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RU2017111660A - Устройство и способ упаковки продукта - Google Patents

Устройство и способ упаковки продукта Download PDF

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Publication number
RU2017111660A
RU2017111660A RU2017111660A RU2017111660A RU2017111660A RU 2017111660 A RU2017111660 A RU 2017111660A RU 2017111660 A RU2017111660 A RU 2017111660A RU 2017111660 A RU2017111660 A RU 2017111660A RU 2017111660 A RU2017111660 A RU 2017111660A
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RU
Russia
Prior art keywords
temperature
heater
electrically conductive
heating surface
optionally
Prior art date
Application number
RU2017111660A
Other languages
English (en)
Other versions
RU2675532C2 (ru
RU2017111660A3 (ru
Inventor
Айвано РИЗЗИ
Серджио ЧИОДИНИ
Стефано КАПИТАНИ
Original Assignee
Криовак, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51687948&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2017111660(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Криовак, Инк. filed Critical Криовак, Инк.
Publication of RU2017111660A3 publication Critical patent/RU2017111660A3/ru
Publication of RU2017111660A publication Critical patent/RU2017111660A/ru
Application granted granted Critical
Publication of RU2675532C2 publication Critical patent/RU2675532C2/ru

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888Means for handling of moving sheets or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/224Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip being a resistive ribbon, a resistive band or a resistive strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/228Heated wire resistive ribbon, resistive band or resistive strip characterised by the means for electrically connecting the ends of said heated wire, resistive ribbon, resistive band or resistive strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30Electrical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7451Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7461Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool for making welds and cuts of other than simple rectilinear form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841Holding or clamping means for handling purposes
    • B29C65/7847Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/001Joining in special atmospheres
    • B29C66/0012Joining in special atmospheres characterised by the type of environment
    • B29C66/0014Gaseous environments
    • B29C66/00141Protective gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/001Joining in special atmospheres
    • B29C66/0012Joining in special atmospheres characterised by the type of environment
    • B29C66/0014Gaseous environments
    • B29C66/00145Vacuum, e.g. partial vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/20Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/20Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/347General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients
    • B29C66/3472General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients in the plane of the joint, e.g. along the joint line in the plane of the joint or perpendicular to the joint line in the plane of the joint
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/349Cooling the welding zone on the welding spot
    • B29C66/3494Cooling the welding zone on the welding spot while keeping the welding zone under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7371General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
    • B29C66/73715General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable heat-shrinkable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81262Electrical and dielectric properties, e.g. electrical conductivity
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    • B29C66/24245Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle forming a square
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328Paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B29C66/72341General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/735General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the extensive physical properties of the parts to be joined
    • B29C66/7352Thickness, e.g. very thin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7371General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
    • B29C66/73711General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable oriented
    • B29C66/73713General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable oriented bi-axially or multi-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/843Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432Machines for making separate joints at the same time mounted in parallel or in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91211Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods
    • B29C66/91212Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods involving measurement means being part of the welding jaws, e.g. integrated in the welding jaws
    • B29C66/91213Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods involving measurement means being part of the welding jaws, e.g. integrated in the welding jaws and measuring the electrical resistance of a resistive element belonging to said welding jaws, said element being, e.g. a thermistor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9121Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
    • B29C66/91211Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods
    • B29C66/91216Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods enabling contactless temperature measurements, e.g. using a pyrometer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • B29C66/91653Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the voltage, i.e. the electric potential difference or electric tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/94Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/944Measuring or controlling the joining process by measuring or controlling the time by controlling or regulating the time
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/94Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/949Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B2051/105Heat seal temperature control

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  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
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  • Resistance Heating (AREA)
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Claims (117)

1. Упаковочное устройство, содержащее:
упаковочный узел, сконфигурированный на размещение упаковываемого продукта (Р) и, по меньшей мере, одной пленки для упаковывания продукта (Р),
нагреватель, связанный с упаковочным узлом и имеющий поверхность нагрева, сконфигурированную на термосваривание одной или нескольких частей пленки, при этом нагреватель содержит, по меньшей мере, один электропроводящий элемент, и
блок электропитания, соединенный с электропроводящим элементом нагревателя и сконфигурированный на подачу электроэнергии в нагреватель путем пропускания электрического тока через электропроводящий элемент,
при этом электропроводящий элемент представляет собой электропроводящую углеродную структуру.
2. Устройство по п. 1, в котором углеродная структура включает или содержит исключительно один или несколько аллотропов углерода из группы:
графитовой структуры,
однослойной или многослойной графеновой структуры,
фуллереновой структуры, в которой атомы углерода связаны друг с другом в сферические, трубчатые, волокнистые или эллипсоидные образования, в частности, фуллереновая структура может иметь форму углеродных нанотрубок или нановолокон,
опционально в котором электропроводящий элемент образован исключительно углеродной структурой.
3. Устройство по п. 1, в котором электропроводящий элемент содержит несущую подложку, на которой находится углеродная структура, и, по меньшей мере, один защитный слой, покрывающий углеродную структуру со стороны, противоположной стороне несущей подложки,
опционально в котором углеродная структура помещается между двумя противоположными защитными слоями, при этом защитный слой, противоположный несущей подложке, образует поверхность нагрева нагревателя.
4. Устройство по п. 1, в котором углеродная структура имеет удлиненную форму с поперечным сечением толщиной, по меньшей мере, 5 мкм и шириной, по меньшей мере, 2 мм, опционально поперечное сечение толщиной, по меньшей мере, 10 мкм и шириной, по меньшей мере, 5 мм, и в котором углеродная структура имеет среднее удельное сопротивление более 5 Ω⋅мм2/м, опционально от 15 до 25 Ω⋅мм2/м.
5. Устройство по п. 1, дополнительно содержащее управляющее устройство, воздействующее на блок электропитания и сконфигурированное на управление блоком электропитания и регулирование электропитания нагревателя, при этом управляющее устройство дополнительно сконфигурировано на управление блоком электропитания для выполнения цикла нагрева, включающего следующие стадии:
приложения электрического напряжения к электропроводящему элементу для повышения температуры поверхности нагрева нагревателя до первой температуры,
поддержания электрического напряжения для поддержания, по меньшей мере, первой температуры поверхности нагрева нагревателя в течение первого дискретного временного интервала,
снижения или доведения до нуля напряжения, прилагаемого к электропроводящему элементу, для снижения температуры поверхности нагрева нагревателя до температуры ниже первой температуры,
при этом первый дискретный период времени имеет длительность от 0,2 до 5 секунд, в частности, от 0,5 до 1,5 секунды, а к электропроводящему элементу продолжают прикладывать электрическое напряжение в течение времени, преимущественно равного первому дискретному периоду времени.
6. Устройство по п. 5, в котором нагреватель установлен на нагревательной головке упаковочного узла, которая способна перемещаться из исходного положения, в котором она отстоит от термосвариваемой пленки, в положение термосваривания пленки, в котором поверхность нагрева нагревателя соприкасается с термосвариваемой поверхностью пленки, при этом управляющее устройство дополнительно сконфигурировано на управление упаковочным узлом таким образом, что во время каждого цикла нагрева нагревательная головка остается в положении термосваривания пленки, по меньшей мере, в течение первого дискретного временного интервала, предпочтительно до окончания первого дискретного временного интервала.
7. Устройство по п. 1, в котором блок электропитания содержит:
по меньшей мере, один импульсный трансформатор, сконфигурированный на генерирование импульсов напряжения определенной длительности, под которой имеется в виду общая длительность последовательности импульсов, от 0,1 секунды до 5 секунд, опционально от 0,2 до 1,5 секунды,
по меньшей мере, одну электрическую цепь, соединяющую импульсный трансформатор с электропроводящим элементом, при этом управляющее устройство сконфигурировано на воздействие на блок электропитания для подачи электрического тока заданного напряжения в течение заданного времени в электропроводящий элемент.
8. Устройство по п. 1, в котором:
упаковочный узел сконфигурирован на размещение, по меньшей мере, одной подложки и плотное крепление пленки к подложке, при этом упаковочный узел содержит:
нижнее приспособление с заданным числом гнезд, сконфигурированных на размещение, по меньшей мере, одной подложки с упаковываемым продуктом (Р),
верхнее приспособление, обращенное в сторону нижнего приспособления и взаимодействующее с ним,
верхнее приспособление и нижнее приспособление способны перемещаться, по меньшей мере, между первым рабочим состоянием, в котором верхнее приспособление и нижнее приспособление отстоят друг от друга и обеспечивают размещение, по меньшей мере, одного участка пленки над одной или несколькими, по меньшей мере, из одной подложки, и вторым рабочим состоянием, в котором верхнее приспособление и нижнее приспособление приближены друг к другу и обеспечивают термосваривание участка пленки, по меньшей мере, с одной подложкой, помещающейся в одном или нескольких гнездах,
нагреватель содержит внешний нагреватель, установленный на верхнем приспособлении, а электропроводящий элемент содержит первый электропроводящий элемент, являющийся частью внешнего нагревателя, при этом внешний нагреватель сконфигурирован на термосваривание, по меньшей мере, внешней области участка пленки, по меньшей мере, с одной подложкой.
9. Устройство по п. 8, в котором нагреватель дополнительно содержит внутренний нагреватель, также установленный на верхнем приспособлении и имеющий поверхность нагрева, сконфигурированную на нагрев, по меньшей мере, части участка пленки, при этом внешний нагреватель окружает внутренний нагреватель, а электропроводящий элемент содержит второй электропроводящий элемент, являющийся частью внутреннего нагревателя,
при этом управляющее устройство дополнительно сконфигурировано на управление блоком электропитания для электропитания первого электропроводящего элемента независимо от электропитания второго электропроводящего элемента.
10. Устройство по п. 8 или п. 9, в котором управляющее устройство, воздействующее на блок электропитания, сконфигурировано на управление блоком электропитания для выполнения цикла нагрева, включающего следующие стадии:
приложения электрического напряжения к первому электропроводящему элементу для повышения температуры поверхности нагрева внешнего нагревателя до первой температуры,
поддержания электрического напряжения для поддержания, по меньшей мере, первой температуры поверхности нагрева внешнего нагревателя в течение первого дискретного временного интервала,
снижения или доведения до нуля напряжения, прилагаемого к электропроводящему элементу, для снижения температуры поверхности нагрева внешнего нагревателя до уровня ниже первой температуры.
11. Устройство по п. 10, в котором цикл нагрева включает следующие дополнительные стадии, выполняемые под управлением управляющего устройства, воздействующего на блок электропитания:
приложения электрического напряжения ко второму электропроводящему элементу для повышения температуры поверхности нагрева внутреннего нагревателя до второй температуры, отличающейся от первой температуры,
поддержания электрического напряжения, прилагаемого ко второму электропроводящему элементу, для поддержания температуры поверхности нагрева внутреннего нагревателя на уровне, по меньшей мере, второй температуры в течение второго дискретного временного интервала,
снижения или доведения до нуля напряжения, прилагаемого ко второму электропроводящему элементу, для снижения температуры поверхности нагрева внутреннего нагревателя до уровня ниже второй температуры.
12. Устройство по любому из пп. 5-9, 11, в котором:
управляющее устройство сконфигурировано на управление блоком электропитания для последовательного повторения выполнения цикла нагрева множество раз, при этом во время каждого из последовательных циклов нагрева, происходит термосваривание, по меньшей мере, одного из участков пленки, по меньшей мере, с одной соответствующей подложкой,
при этом управляющее устройство во время каждого цикла нагрева сконфигурировано на управление блоком электропитания для подачи энергии в первый электропроводящий элемент внешнего нагревателя только в течение дискретного периода времени, за которым следует период времени, когда энергия не подается, для повышения температуры поверхности нагрева внешнего нагревателя и ее поддержания, по меньшей мере, на уровне первой температуры в течение первого дискретного временного интервала и последующего снижения температуры поверхности нагрева внешнего нагревателя до уровня ниже первой температуры,
при этом управляющее устройство во время каждого цикла нагрева сконфигурировано на управление блоком электропитания для подачи энергии во второй электропроводящий элемент внутреннего нагревателя только в течение дискретного периода времени, за которым следует период времени, когда энергия не подается, для повышения температуры поверхности нагрева внутреннего нагревателя и ее поддержания, по меньшей мере, на уровне второй температуры в течение второго дискретного временного интервала, и последующего снижения температуры поверхности нагрева внутреннего нагревателя до уровня ниже второй температуры.
13. Устройство по п. 12, в котором цикл нагрева сконфигурирован таким образом, что вторая температура является более низкой, чем первая температура, при этом
первая температура составляет 150-300°C, опционально 180-240°C, опционально 200-220°C;
вторая температура составляет 150-260°C, опционально 180-240°C, опционально 200-220°C.
первый дискретный период времени имеет длительность от 0,2 до 5 секунд, в частности, от 0,5 до 1,5 секунды, и
при этом второй дискретный период времени имеет длительность от 0,2 от 5 секунд, в частности, от 0,5 до 1,5 секунды.
14. Устройство по п. 13, в котором управляющее устройство дополнительно сконфигурировано на управление блоком электропитания для резкого повышения температуры поверхности нагрева внешнего нагревателя от соответствующей исходной температуры до первой температуры со скоростью более 1°C/мс, опционально более 5°C/мс, и/или управляющее устройство дополнительно сконфигурировано на управление блоком электропитания для резкого повышения температуры поверхности нагрева внутреннего нагревателя от соответствующей исходной температуры до второй температуры со скоростью более 1°C/мс, опционально более 5°C/мс.
15. Устройство по любому пп. 11, 13, 14, в котором каждый цикл нагрева сконфигурирован таким образом, что повышение температуры поверхности нагрева внутреннего нагревателя до второй температуры начинается после повышения температуры внешнего нагревателя до первой температуры, при этом второй дискретный временной интервал начинается с задержкой относительно начала первого дискретного временного интервала, второй дискретный временной интервал опционально начинается немедленно по окончании первого временного интервала, длительность первого дискретного временного интервала опционально превышает длительность второго дискретного временного интервала.
16. Устройство по любому из предшествующих пп. 9, 11, 13, 14, в котором:
поверхность нагрева внешнего нагревателя имеет кольцевую форму и окружает поверхность нагрева внутреннего нагревателя, и
при нахождении верхнего и нижнего приспособлений во втором рабочем состоянии внешний нагреватель сконфигурирован на нагрев внешней полосы участка пленки, а внутренний нагреватель сконфигурирован на нагрев, по меньшей мере, части внутренней области того же участка пленки, находящегося в радиальном направлении внутри внешней полосы, при этом управляющее устройство дополнительно сконфигурировано на управление упаковочным узлом таким образом, что во время каждого цикла нагрева нагревательная головка остается в положении термосваривания пленки, а внешний нагреватель находится в контакте с внешней полосой участка пленки, по меньшей мере, в течение первого дискретного временного интервала, предпочтительно вплоть до окончания первого дискретного временного интервала,
при этом дополнительно:
поверхность нагрева внешнего нагревателя и поверхность нагрева внутреннего нагревателя являются плоскими, и
по меньшей мере, при нахождении верхнего и нижнего приспособлений во втором рабочем состоянии поверхность нагрева внешнего нагревателя:
лежит в одной плоскости с поверхностью нагрева внутреннего нагревателя или
углублена относительно поверхности нагрева внутреннего нагревателя, в результате чего при контакте поверхности нагрева внешнего нагревателя с верхней поверхностью участка пленки поверхность нагрева внутреннего нагревателя отстоит на заданное расстояние от верхней поверхности того же участка пленки,
при этом опционально поверхность нагрева внутреннего нагревателя находится на определенном расстоянии по радиусу от поверхности нагрева внешнего нагревателя и достигает области, окруженной поверхностью нагрева внешнего нагревателя, при этом поверхность нагрева внутреннего нагревателя представляет собой поверхность, выбранную из группы, включающей:
поверхность нагрева кольцевой формы,
непрерывную поверхность нагрева, ограниченную единой замкнутой контурной линией, опционально дискообразную или многоугольную непрерывную поверхность нагрева, которая занимает преимущественно всю или большую часть площади, окруженной поверхностью, окруженной поверхностью нагрева внешнего нагревателя,
поверхность нагрева, содержащую множество параллельных разнесенных полос, концы которых соединены поперечными полосами.
17. Устройство по любому из пп. 8, 9, 11, 13, 14, в котором первый электропроводящий элемент внешнего нагревателя проходит вдоль поверхности нагрева внешнего нагревателя, при этом первый электропроводящий элемент представляет собой электропроводящий кольцевой элемент, опционально электропроводящий кольцевой плоский элемент,
при этом первый электропроводящий элемент имеет электропроводящую углеродную структуру, которая включает или содержит исключительно один или несколько аллотропов углерода из группы:
графитовой структуры,
однослойной или многослойной графеновой структуры,
фуллереновой структуры, в которой атомы углерода связаны друг с другом в сферические, трубчатые, волокнистые или эллипсоидные образования, при этом опционально фуллереновая структура может иметь форму углеродных нанотрубок или нановолокон.
18. Устройство по любому из пп. 9, 11, 13, 14, в котором второй электропроводящий элемент внутреннего нагревателя проходит вдоль поверхности нагрева внутреннего нагревателя, при этом второй электропроводящий элемент выбран из группы, включающей:
электропроводящий кольцевой элемент, опционально электропроводящий кольцевой плоский элемент;
непрерывную электропроводящую пластину
электропроводящий меандр, опционально электропроводящий плоский меандр,
при этом второй электропроводящий элемент имеет электропроводящую углеродную структуру, которая включает или содержит исключительно один или несколько аллотропов углерода из группы:
графитовой структуры,
однослойной или многослойной графеновой структуры,
фуллереновой структуры, в которой атомы углерода связаны друг с другом в сферические, трубчатые, волокнистые или эллипсоидные образования, при этом опционально фуллереновая структура может иметь форму углеродных нанотрубок или нановолокон.
19. Устройство по любому из пп. 8, 9, 11, 13, 14, в котором:
первый электропроводящий элемент содержит несущую подложку, на которой находится соответствующая углеродная структура, и, по меньшей мере, один защитный слой, покрывающий углеродную структуру со стороны, противоположной стороне несущей подложки, при этом углеродная структура опционально помещается между двумя противоположными защитными слоями, защитный слой, противоположный несущей подложке, образует поверхность нагрева внешнего нагревателя;
углеродная структура первого электропроводящего элемента внешнего нагревателя опционально имеет поперечное сечение толщиной, по меньшей мере, 5 мкм и шириной, по меньшей мере, 2 мм, опционально поперечное сечение толщиной, по меньшей мере, 10 мкм и шириной, по меньшей мере, 5 мм и среднее удельное сопротивление более 5 Ω⋅мм2/м, опционально от 15 до 25 Ω⋅мм2/м,
при этом второй электропроводящий элемент содержит несущую подложку, на которой находится соответствующая углеродная структура, и, по меньшей мере, один защитный слой, покрывающий углеродную структуру со стороны, противоположной стороне несущей подложки, при этом углеродная структура опционально помещается между двумя противоположными защитными слоями, защитный слой, противоположный несущей подложке, образует поверхность нагрева внутреннего нагревателя;
углеродная структура второго электропроводящего элемента внутреннего нагревателя опционально имеет поперечное сечение толщиной, по меньшей мере, 5 мкм и шириной, по меньшей мере, 5 мм, опционально поперечное сечение толщиной, по меньшей мере, 10 мкм и шириной, по меньшей мере, 10 мм и среднее удельное сопротивление более 2 Ω⋅мм2/м, опционально более 5 Ω⋅мм2/м.
20. Устройство по любому из пп. 1-9, 11, 13, 14, содержащее:
датчик температуры, сконфигурированный на обнаружение температуры поверхности нагрева нагревателя и передачу сигнала температуры, соответствующего обнаруженной температуре,
при этом с датчиком температуры соединено управляющее устройство, сконфигурированное на:
прием сигнала температуры и управление блоком электропитания для подачи электроэнергии в электропроводящий элемент, опционально путем регулирования напряжения, приложенного к электропроводящему элементу, и/или длительности приложения напряжения на основании сигнала температуры и желаемой величины температуры поверхности нагрева.
21. Устройство по любому из пп. 1-9, 11, 13, 14, содержащее:
по меньшей мере, один электрический датчик, электрически соединенный или соединяемый с углеродной структурой и сконфигурированный на обнаружение электрического параметра углеродной структуры и передачу соответствующего сигнала электрического параметра, при этом электрический параметр представляет собой одно из следующего:
электрический импеданс фиксированного сегмента углеродной структуры,
электрический ток через фиксированный сегмент углеродной структуры при приложении фиксированного электрического напряжения к концам фиксированного сегмента,
электрическое напряжение, обнаруженное на концах фиксированного сегмента при протекании фиксированного электрического тока через фиксированный сегмент,
с электрическим датчиком соединено управляющее устройство, сконфигурированное на:
прием сигнала электрического параметра и управление блоком электропитания для подачи электроэнергии в электропроводящий элемент, опционально путем регулирования напряжения, приложенного к электропроводящему элементу, и/или длительности приложения напряжения на основании сигнала электрического параметра и желаемой величины температуры поверхности нагрева.
22. Устройство по п. 21, в котором управляющее устройство сконфигурировано на прием сигнала электрического параметра и расчет величины реальной температуры углеродной структуры на основании:
величины электрического параметра и
калибровочной кривой или калибровочной таблицы, которая хранится в управляющем устройстве и в которой величины электрического параметра сопоставлены с соответствующими величинами температуры углеродной структуры,
при этом управляющее устройство сконфигурировано на управление блоком электропитания для подачи электроэнергии в электропроводящий элемент, опционально путем регулирования напряжения, приложенного к электропроводящему элементу, и/или длительности приложения напряжения на основании расчетной величины реальной температуры и желаемой величины температуры поверхности нагрева.
23. Применение устройства по любому из предшествующих пунктов для упаковывания продукта (Р) путем:
термосваривания термоусадочной пленки с подложкой, на которую ранее был помещен продукт (Р), или
путем помещения, по меньшей мере, одной термоусадочной пленки вокруг продукта (Р) и затем термосваривания одного или нескольких участков термоусадочной пленки друг с другом.
24. Способ упаковывания продукта (Р) находящегося на подложке, с использованием устройства по любому из предшествующих п.п. 9-22, включающий следующие стадии:
помещения одной или нескольких подложек в соответствующее одно или несколько гнезд,
помещения, по меньшей мере, одного участка пленки или, по меньшей мере, одного листа пленки над соответствующей одной или несколькими подложками, помещающимися в одной или нескольких гнездах,
удержания первого и второго приспособлений в первом рабочем состоянии в течение времени, достаточного для установки подложек и соответствующего участка или листа пленки в надлежащее положение,
перемещения верхнего и нижнего приспособлений во втором рабочем состоянии при нахождении участка или листа пленки в положении над соответствующей подложкой или подложками, опционально на определенном расстоянии, достаточном для циркуляции газа внутри подложки,
при этом во втором рабочем состоянии верхнее и нижнее приспособления опционально образуют герметично закрытую упаковочную камеру, а способ включает отвод газа из герметично закрытой упаковочной камеры и/или нагнетание в упаковочную камеру газовой смеси регулируемого состава,
термосваривания участка пленки или листа пленки с подложкой, при этом стадия термосваривания включает следующие подстадии:
- введения поверхности нагрева внешнего нагревателя в контакт с участком или листом пленки и тем самым с верхней поверхностью подложки или подложек, помещающихся в гнезде или гнездах,
- повышения температуры поверхности нагрева внешнего нагревателя до первой температуры,
- поддержания температуры поверхности нагрева внешнего нагревателя на уровне, по меньшей мере, первой температуры в течение первого дискретного временного интервала,
- снижения температуры поверхности нагрева внешнего нагревателя до уровня ниже первой температуры,
- введения поверхности нагрева внутреннего нагревателя в контакт с верхней поверхностью участка пленки или ее помещения на заданном расстоянии от нее,
- повышения температуры поверхности нагрева внутреннего нагревателя до второй температуры, отличающейся от первой температуры, поддержания температуры поверхности нагрева внутреннего нагревателя на уровне, по меньшей мере, второй температуры в течение второго дискретного временного интервала, снижения температуры поверхности нагрева внутреннего нагревателя до уровня ниже второй температуры,
помещения верхнего и нижнего приспособлений в первое рабочее состояние,
удаления нескольких подложек с плотно зафиксированной пленкой из упаковочного узла.
25. Способ по п. 24, в котором термосваривание включает нагрев с помощью внешнего нагревателя внешней полосы участка или листа пленки и нагрев с помощью внутреннего нагревателя внутренней области того же участка или листа пленки, находящего в радиальном направлении внутри внешней полосы,
при этом пленка не является термоусадочной, а первая температура равна второй температуре, или пленка является термоусадочной, а вторая температура является более низкой, чем первая температура,
при этом первый дискретный период времени имеет длительность от 0,2 до 5 секунд, в частности, от 0,5 до 1,5 секунды, а второй дискретный период времени имеет длительность от 0,2 до 5 секунд, в частности, от 0,5 до 1,5 секунды,
при этом повышение температуры поверхности нагрева внешнего нагревателя от соответствующей исходной температуры до первой температуры опционально происходит со скоростью более 1°C/мс, опционально более 5°C/мс,
повышение температуры поверхности нагрева внутреннего нагревателя от соответствующей исходной температуры до второй температуры опционально происходит со скоростью более 1°C/мс, опционально более 5°C/мс.
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