[go: up one dir, main page]

MX2017004166A - Metodos de producción de hojas de espuma de poliolefina y articulos hechos a partir de los mismos. - Google Patents

Metodos de producción de hojas de espuma de poliolefina y articulos hechos a partir de los mismos.

Info

Publication number
MX2017004166A
MX2017004166A MX2017004166A MX2017004166A MX2017004166A MX 2017004166 A MX2017004166 A MX 2017004166A MX 2017004166 A MX2017004166 A MX 2017004166A MX 2017004166 A MX2017004166 A MX 2017004166A MX 2017004166 A MX2017004166 A MX 2017004166A
Authority
MX
Mexico
Prior art keywords
sheet
methods
articles made
polyolefin foam
foam sheets
Prior art date
Application number
MX2017004166A
Other languages
English (en)
Other versions
MX392565B (es
Inventor
j baldwin Jesse
Sieradzki Pawel
h clark Gary
a foltz Donald
F Geibler Paul
Original Assignee
Toray Plastics America Inc
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
Application filed by Toray Plastics America Inc filed Critical Toray Plastics America Inc
Publication of MX2017004166A publication Critical patent/MX2017004166A/es
Publication of MX392565B publication Critical patent/MX392565B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/085—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using gamma-ray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0872—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using ion-radiation, e.g. alpha-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/026—Crosslinking before of after foaming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Un método para fabricar una composición de hoja de espuma de poliolefina incluye extruir una hoja de poliolefina, irradiar la hoja extruida para obtener una hoja físicamente reticulada, espumar la hoja físicamente reticulada con calor para obtener una capa espumada, y desbastar la capa espumada para obtener una hioja de espuma con al menos una superficie desbastada. La rugosidad superficial de la superficie desbastada de la hoja de espuma es diferente de la rugosidad superficial de una superficie no desbastada.
MX2017004166A 2016-03-31 2017-03-29 Métodos de producción de hojas de espuma de poliolefina y artículos hechos a partir de los mismos. MX392565B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/087,139 US11738492B2 (en) 2016-03-31 2016-03-31 Methods of producing polyolefin foam sheets and articles made thereof

Publications (2)

Publication Number Publication Date
MX2017004166A true MX2017004166A (es) 2018-08-16
MX392565B MX392565B (es) 2025-03-19

Family

ID=58488808

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004166A MX392565B (es) 2016-03-31 2017-03-29 Métodos de producción de hojas de espuma de poliolefina y artículos hechos a partir de los mismos.

Country Status (6)

Country Link
US (1) US11738492B2 (es)
EP (1) EP3225374B1 (es)
CN (1) CN107266762A (es)
CA (1) CA2925823C (es)
ES (1) ES2910702T3 (es)
MX (1) MX392565B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10486354B2 (en) * 2014-12-17 2019-11-26 Poly-Wood, Llc Extruded board with realistic appearance
CN108513541B (zh) 2015-10-29 2022-08-16 W.L.戈尔及同仁股份有限公司 闭塞装置和吻合装置
JP7183792B2 (ja) * 2017-10-11 2022-12-06 東レ株式会社 ポリオレフィン系樹脂発泡体とその製造方法及び、粘着テープ
CN109876362A (zh) * 2019-02-22 2019-06-14 滁州市超顺装备科技有限公司 一种交联发泡体操垫的加工方法
JP7720296B2 (ja) * 2019-09-24 2025-08-07 セキスイ ヴォルテック リミテッド ライアビリティ カンパニー 光透過性発泡体組成物およびプロセス
US11332590B2 (en) 2019-11-28 2022-05-17 Sekisui Voltek, Llc Crosslinked polyolefin foam having large core cells
US11976175B2 (en) * 2019-11-28 2024-05-07 Sekisui Voltek, Llc Split crosslinked polyolefin foam composition and method
WO2021108608A1 (en) * 2019-11-28 2021-06-03 Sekisui Voltek, Llc Crosslinked polyolefin foam having large core cells
CN115243876B (zh) * 2020-03-31 2025-08-19 东丽塑料美国股份有限公司 制造具有聚酰胺覆盖层的共挤出的交联聚烯烃泡沫体的方法
US11845833B2 (en) 2021-05-17 2023-12-19 Jabil Inc. Method for forming thermoplastic additive manufacturing powders
CN117946527A (zh) * 2024-03-22 2024-04-30 成都力多美科技有限公司 一种半固化固态自固化硅橡胶片材及其制备方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821254A (en) 1953-10-10 1958-01-28 Kernen Hans Foam-plastic skiving machine
US3476845A (en) 1963-12-26 1969-11-04 Fred Buff Manufacture of expanded cellular products
US3230803A (en) 1965-10-26 1966-01-25 Dow Chemical Co Method and apparatus for skiving foam sheets
US3630114A (en) 1970-04-15 1971-12-28 Du Pont Polymeric filament sheet slitting
US3874988A (en) 1970-12-24 1975-04-01 Fred Buff Manufacture of expanded cellular products
US3747448A (en) 1971-12-29 1973-07-24 Fallacaro E Reciprocating cutting apparatus
US4164162A (en) 1974-01-03 1979-08-14 Gunter Eiselt Method of and device for cutting blocks of foamed material
NO744653L (es) 1974-01-03 1975-07-28 Eiselt Guenter
US4413540A (en) 1981-12-18 1983-11-08 Mobay Chemical Corporation Foam peeling process and apparatus
JPS59184629A (ja) 1983-04-05 1984-10-20 Sekisui Chem Co Ltd ポリオレフイン架橋発泡体の製造法
WO1990005758A1 (fr) * 1986-01-07 1990-05-31 Toshio Taka Pellicule en mousse retractile thermoresistante
JPS62218100A (ja) 1986-03-20 1987-09-25 三菱油化株式会社 ポリオレフイン発泡体の切断方法
CN1139127A (zh) * 1995-02-08 1997-01-01 东丽株式会社 聚烯烃系电子交联发泡体
US5955188A (en) 1996-03-04 1999-09-21 Outlast Technologies, Inc. Skived foam article containing energy absorbing phase change material
US6209430B1 (en) 1997-09-29 2001-04-03 The Procter & Gamble Company Method and apparatus for producing a continuous web from a block of material
US6383687B1 (en) 1998-06-29 2002-05-07 Stork Screens, B.V. Production of a porous foam product for battery electrodes
DE19935336A1 (de) 1999-07-28 2001-02-01 Basf Ag Verfahren zur Herstellung von Schaumstoffbahnen
US20020106503A1 (en) 2001-02-02 2002-08-08 Sealed Air Corporation (U.S.) Polypropylene core composite structural member
US20030003293A1 (en) * 2001-06-13 2003-01-02 Ramesh N. S. Polyolefin foam/film composite structure and method for making same
US6936327B2 (en) * 2003-07-01 2005-08-30 Dimitri Peter Zafiroglu Stitch-bonded and gathered composites
DE102006027271B4 (de) 2006-06-09 2008-06-12 Albrecht Bäumer GmbH & Co.KG Verfahren zum Anfahren einer Schälvorrichtung für eine Folie von einem Materialblock
MX2009000542A (es) 2006-07-14 2009-03-26 Dow Global Technologies Inc Estructuras compuestas de pelicula-espuma anisotropica.
WO2008148898A1 (es) 2007-06-07 2008-12-11 Ulma C Y E, S. Coop. Composición, procedimiento e instalación para obtener en continuo una plancha espumada de naturaleza polimérica y plancha así obtenida
CA2721483C (en) 2008-04-15 2016-11-08 Palziv Ein Hanatziv Agricultural Co-Operative Society Ltd. Cross-linked polyolefin foams comprising cork particles
JP5553024B2 (ja) 2008-10-23 2014-07-16 株式会社カネカ 熱可塑性樹脂発泡フィルムの製造方法
US20100170632A1 (en) * 2008-12-31 2010-07-08 Saint-Gobain Performance Plastics Corporation Multilayer polymeric articles and methods for making same
US20100272955A1 (en) 2009-04-24 2010-10-28 Faurecia Interior Systems U.S.A. Low Cost Interior Wrap
WO2011008845A1 (en) 2009-07-14 2011-01-20 Toray Plastics (America), Inc. Crosslinked polyolefin foam sheet with exceptional softness, haptics, moldability, thermal stability and shear strength
US20110091688A1 (en) 2009-10-16 2011-04-21 Maurer Myron J Process for producing a shaped foam article
EP2585267A1 (en) 2010-06-23 2013-05-01 Dow Global Technologies LLC Method for stamping a shaped foam article
JPWO2012046743A1 (ja) 2010-10-05 2014-02-24 古河電気工業株式会社 熱可塑性樹脂発泡体シート、熱可塑性樹脂発泡体の薄膜シートの製造方法および光反射板
DE102011014707B4 (de) 2011-03-23 2014-08-28 Albrecht Bäumer GmbH & Co.KG Maschine zum Spalten von Schaumstoffen
DE102011007326A1 (de) * 2011-04-13 2012-10-18 Alfred Kärcher Gmbh & Co. Kg Waschelement für eine Waschanlage und Verfahren zur Herstellung eines Waschelementes
CN103648772B (zh) 2011-05-17 2016-02-03 东丽塑料(美国)公司 交联聚丙烯泡沫及其制成的层压件
JP5899128B2 (ja) 2013-01-17 2016-04-06 積水化成品工業株式会社 合紙用ポリエチレン系樹脂発泡シート
US9878479B2 (en) 2013-12-30 2018-01-30 Toray Plastics (America), Inc. Method to direct compound extruded structure for the production of irradiation crosslinked polypropylene foam
US9663958B2 (en) 2013-12-31 2017-05-30 Toray Plastics (America), Inc. Methods of producing foam structures from recycled metallized polyolefin material

Also Published As

Publication number Publication date
CA2925823C (en) 2023-08-15
US20170282430A1 (en) 2017-10-05
MX392565B (es) 2025-03-19
CN107266762A (zh) 2017-10-20
EP3225374A1 (en) 2017-10-04
ES2910702T3 (es) 2022-05-13
EP3225374B1 (en) 2022-03-02
CA2925823A1 (en) 2017-09-30
US11738492B2 (en) 2023-08-29

Similar Documents

Publication Publication Date Title
MX2017004166A (es) Metodos de producción de hojas de espuma de poliolefina y articulos hechos a partir de los mismos.
MX2017003781A (es) Contenedor termoaislado y metodos de elaboracion y ensamblaje.
MX2023008410A (es) Estructuras de espuma poliolefinica multicapa reticulada coextruida a partir de material poliolefinico reciclado y metodos para fabricar las mismas.
MX2018008082A (es) Metodo para fabricar estructuras de espuma de poliolefina reticulada, coextruida de multiples capas a partir de material de espuma de poliolefina reticulada reciclada.
EP3640029A3 (en) Method for manufacturing floor panels and floor panel for forming a floor covering
MX2017005804A (es) Espumas reticulares flexibles y metodo.
MX2018003200A (es) Metodo para fabricar espuma de poliolefina reticulada, co-extruida con capas protectoras de tpu.
EA201991148A1 (ru) Половая панель и способ для производства половой панели
CY1121126T1 (el) Πλαστικο προϊον
MX2017005805A (es) Metodo para fabricar espumas con el uso de moldes parciales.
RU2015115717A (ru) Многослойный лист и способ получения вспененного многослойного листа
MX371283B (es) Artículo termoformado a partir de lámina polimérica porosa.
MX376985B (es) Método y dispositivo para fabricar una estructura de emparedado que comprende una capa de espuma termoplástica.
WO2016053987A3 (en) Multi-layer thermoformed polymeric foam articles and methods
MX2016007804A (es) Proceso continuo para la formacion de producto de piso.
BR112017024625A2 (pt) ?artigo, e, método para formar um artigo?
MY189966A (en) Composition for producing foamed layer of sheet, sheet containing the same, and production method thereof
BR112017000507A2 (pt) métodos de fabricação de espumas de poliestireno extrudadas usando dióxido de carbono como agente soprador principal
MX2018000250A (es) Particula espumable fisicamente entrelazada, metodo de fabricacion de espuma in situ, y espuma laminada de la misma.
BR112019006200A2 (pt) misturas para espumas, espumas fabricadas a partir das mesmas e artigos que compreendem as mesmas
MX2015008525A (es) Material polimerico celular.
WO2016054007A3 (en) Thermoformed polymeric foam articles and methods
EA201591392A1 (ru) Способ изготовления изделия из пеноматериала и соответствующее устройство
MX2015010337A (es) Fabricacion de un articulo que tiene una cubierta decorativa que recubre un substrato moldeado por inyeccion que tiene una estructura celular.
JP2018053186A5 (es)