[go: up one dir, main page]

AR034886A1 - Un procedimiento y un aparato para la produccion continua de composiciones elastomericas - Google Patents

Un procedimiento y un aparato para la produccion continua de composiciones elastomericas

Info

Publication number
AR034886A1
AR034886A1 ARP020102776A ARP020102776A AR034886A1 AR 034886 A1 AR034886 A1 AR 034886A1 AR P020102776 A ARP020102776 A AR P020102776A AR P020102776 A ARP020102776 A AR P020102776A AR 034886 A1 AR034886 A1 AR 034886A1
Authority
AR
Argentina
Prior art keywords
continuous production
elastomeric compositions
products
appliance
procedure
Prior art date
Application number
ARP020102776A
Other languages
English (en)
Inventor
Renato Caretta
Maurizio Galimberti
Cesare Amurri
Cristiano Puppi
Giuseppe Ducoli
Enrico Albizzati
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of AR034886A1 publication Critical patent/AR034886A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/748—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7485—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/10—Feeding of the material to be moulded, e.g. into a mould cavity of several materials
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/78—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant by gravity, e.g. falling particle mixers
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/298—Feeding the extrusion material to the extruder in a location other than through a barrel, e.g. through a screw
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • B29K2105/0085—Copolymers
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Un procedimiento y un aparato para la producción continua de composiciones elastoméricas por medio de por lo menos un extrusor, en donde los ingredientes menores se usan en forma de productos subdivididos, incluyendo dichos productos por lo menos uno de los ingredientes menores dispersados en un agente ligante termoplástico. Tales productos son transportados a un dispositivo dosificador por medio de una línea transportadora neumática, y de este modo pueden ser dosificados con exactitud y alimentados en forma continua al extrusor. El agente ligante termoplástico garantiza al producto subdividido propiedades de libre fluidez y alta regularidad dimensional y estabilidad, aún con compresión intensa y/o esfuerzos de fricción, tales como los que ocurren en una línea transportadora neumática.
ARP020102776A 2001-07-25 2002-07-24 Un procedimiento y un aparato para la produccion continua de composiciones elastomericas AR034886A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01117993 2001-07-25

Publications (1)

Publication Number Publication Date
AR034886A1 true AR034886A1 (es) 2004-03-24

Family

ID=32798709

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102776A AR034886A1 (es) 2001-07-25 2002-07-24 Un procedimiento y un aparato para la produccion continua de composiciones elastomericas

Country Status (9)

Country Link
US (1) US8460590B2 (es)
EP (1) EP1419044B1 (es)
JP (1) JP2004535319A (es)
KR (1) KR20040023813A (es)
CN (1) CN1328032C (es)
AR (1) AR034886A1 (es)
BR (1) BR0211293B1 (es)
RU (1) RU2296047C2 (es)
WO (1) WO2003009989A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004223752A (ja) * 2003-01-20 2004-08-12 Bridgestone Corp ゴム組成物の製造方法およびゴム物品の製造方法
US7320583B2 (en) * 2003-04-16 2008-01-22 Frito-Lay North America, Inc Apparatus and method for producing colored extruded food products
JP4034248B2 (ja) * 2003-07-11 2008-01-16 株式会社神戸製鋼所 定量供給装置、混練押出し設備及び定量供給方法、混練押出し方法
ITTO20030764A1 (it) * 2003-10-01 2005-04-02 Maris Flli Spa Procedimento perfezionato di produzione in continuo di
US20050184428A1 (en) * 2004-02-25 2005-08-25 Masato Kitagawa Continuous rubber-ribbon extruding system and a method employing the same
DE112005003523A5 (de) 2005-01-28 2008-01-03 Mmr Marketing & Management Ag Rotkreuz Extrudersystem zum Strangformen eines Fluids
US20060214335A1 (en) * 2005-03-09 2006-09-28 3D Systems, Inc. Laser sintering powder recycle system
MX2008013432A (es) * 2006-04-19 2008-11-04 Dow Global Technologies Inc Metodo para mezclar materiales en un extrusor, el articulo fabricado y pre-mezcla de material.
EP2041221B1 (en) * 2006-06-29 2014-06-04 Dow Global Technologies LLC PROCESSES and kit FOR MAKING THERMOPLASTIC ARTICLES USING AN IMPROVED MASTERBATCH
US7629409B2 (en) * 2006-09-21 2009-12-08 The Goodyear Tire & Rubber Company Pneumatic tire
EP1902865A1 (en) * 2006-09-21 2008-03-26 The Goodyear Tire & Rubber Company Pneumatic tire
US7947248B2 (en) * 2007-05-17 2011-05-24 Tellus Technology, Llc Pyrolyzed rubber products and processes
WO2009024167A1 (en) 2007-08-20 2009-02-26 Pirelli Tyre S.P.A. Process and apparatus for continuously producing an elastomeric composition
DE102007045533A1 (de) * 2007-09-24 2009-04-02 Vmi-Az Extrusion Gmbh Komponentenmischmaschine
CN101903145B (zh) * 2007-11-13 2015-05-20 倍耐力轮胎股份公司 生产弹性体胶料的方法与装置
EP2254737B1 (en) * 2008-03-14 2014-04-23 Dow Global Technologies LLC Process for manufacturing a polymeric article
BRPI0823386B1 (pt) 2008-12-23 2020-09-29 Pirelli Tyre S.P.A. Processos e instalações para fabricar um pneu, e para produzir um composto elastomérico
CA2818269A1 (en) * 2011-01-09 2012-07-12 Husky Injection Molding Systems Ltd. Molding system having material preparation and delivery systems and material-mixing assembly
US20130075017A1 (en) * 2011-09-27 2013-03-28 Christian Jean-Marie Kaes Method for forming stratified rubber article
US20130161857A1 (en) * 2011-12-22 2013-06-27 Marie-Laure Stéphanie Milan Apparatus and process for mixing rubber compounds
US8894398B2 (en) * 2012-07-20 2014-11-25 Apex Business Holdings, L.P. Modular plastics extrusion apparatus
EP3204205B1 (de) * 2014-10-07 2021-06-30 X-Per Extruder Performance GmbH Verfahren zur herstellung von kunststofferzeugnissen mittels eines extruders, sowie darauf bezogene formgebende anlage
MX2017008035A (es) 2014-12-29 2017-10-20 Pirelli Proceso para la produccion de neumaticos.
JP6529353B2 (ja) * 2015-06-17 2019-06-12 住友ゴム工業株式会社 ゴム組成物の製造方法およびゴム組成物
DE102015225985A1 (de) * 2015-12-18 2017-06-22 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Kautschukmischung
DE102016003765A1 (de) * 2016-04-01 2017-06-01 Reifenhäuser GmbH & Co Maschinenfabrik Kunststoffformgebende Anlage und Verfahren zum Betreiben einer solchen
EP3284567B1 (de) * 2016-08-17 2020-02-26 Coperion GmbH Vorrichtung und verfahren zur herstellung einer gefärbten und einer ungefärbten kunststoffschmelze
US10919286B2 (en) * 2017-01-13 2021-02-16 GM Global Technology Operations LLC Powder bed fusion system with point and area scanning laser beams
TWI614311B (zh) * 2017-06-14 2018-02-11 台灣奈米碳素股份有限公司 用於製造彈性複合材料的配方、以及彈性複合材料之製造方法
CN111590793A (zh) * 2020-06-19 2020-08-28 东莞市科信精工通用机器有限公司 一种塑料集中配料系统
CN112223575A (zh) * 2020-08-29 2021-01-15 宁波禾隆新材料股份有限公司 一种高效造粒系统
EP3995278B1 (de) * 2020-11-04 2023-07-19 SML Maschinengesellschaft m.b.H. Verfahren und vorrichtung zur verarbeitung von polykondensaten
DE102021209200A1 (de) * 2021-08-20 2023-02-23 Continental Reifen Deutschland Gmbh Verfahren zur kontinuierlichen Herstellung von Ausgangsmaterialien für die Reifenherstellung
FR3128532B3 (fr) * 2021-10-26 2023-11-10 Michelin & Cie Système de Vérification de la Qualité de la Mesure des Matières Premières pour les Procédés de Dosage en Continu
WO2023220523A1 (en) * 2022-05-09 2023-11-16 Carbon, Inc. Method for direct coloration of resins for additive manufacturing
DE102023210841A1 (de) * 2023-11-01 2025-05-08 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Kautschukgrundmischung

Family Cites Families (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1439247U (es)
GB998063A (en) * 1963-02-18 1965-07-14 Du Pont Process and apparatus for the extrusion of fusible polymers
GB1062338A (en) * 1963-11-19 1967-03-22 Dunlop Rubber Co Improvements in or relating to acrylic polymer emulsions
GB1076873A (en) 1964-03-31 1967-07-26 Furukawa Electric Co Ltd Method of manufacturing polyolefin composition foamed bodies
US3413249A (en) * 1964-06-22 1968-11-26 Shell Oil Company Of New York Coloring of polystyrene
NL7108430A (es) 1970-06-23 1971-12-27
GB1389342A (en) 1971-05-11 1975-04-03 Rhein Chemie Rheinau Gmbh Process for the production of rubber mixtures
DE2131354B2 (de) * 1971-06-24 1975-10-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verbesserung der Rohfestigkeit von Kautschukmischungen
BG25805A3 (en) 1972-11-13 1978-12-12 Degussa Ag A rubber mixture
US4153772A (en) * 1974-08-30 1979-05-08 Chemische Werke Huels Aktiengesellschaft Vulcanizable molding compositions
US4092285A (en) * 1976-07-30 1978-05-30 Wyrough And Loser, Inc. Encapsulation of critical chemicals
US4197381A (en) * 1976-10-22 1980-04-08 Alia Dominic A Preparation of vulcanizable compositions by extruder mixing
US4422810A (en) * 1978-12-20 1983-12-27 Conair, Inc. Apparatus for transporting pneumatically suspended particulates from a source to a plurality of receivers
GB2070915A (en) 1980-03-05 1981-09-16 Plumb Contracts Ltd Goods display system
DE3212643C2 (de) 1982-04-05 1985-04-04 Continental Gummi-Werke Ag, 3000 Hannover Verfahren und Vorrichtung zur Herstellung von Gummilösungen
JPS58189203A (ja) * 1982-04-30 1983-11-04 Nippon Zeon Co Ltd ゴム組成物
BR8400620A (pt) 1983-02-28 1984-10-02 Goodyear Tire & Rubber Pneumatico
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
CA1272339A (en) * 1984-06-25 1990-07-31 Paul James Mollinger Process for pelletization of powder materials and products therefrom
FR2575483B1 (fr) * 1984-12-28 1987-02-06 Bp Chimie Sa Compositions a base d'un polymere d'ethylene pour la fabrication de film auto-adhesif et etirable a la temperature ambiante
JPS61219606A (ja) 1985-03-26 1986-09-30 Kobe Steel Ltd タイヤ加硫プレス
CA1268754A (en) 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US4764404A (en) 1985-11-29 1988-08-16 American National Can Company Films having a polypropylene blend layer
ZA869680B (en) * 1985-12-30 1987-09-30 Monsanto Co Rubber blends
FR2597783B1 (fr) * 1986-04-25 1988-08-26 Michelin & Cie Moule rigide pour le moulage et la vulcanisation de pneumatiques
US4708617A (en) * 1986-06-06 1987-11-24 Mobil Oil Corporation Screw extruder with a rotatable barrel section
JPH0618950B2 (ja) 1986-06-17 1994-03-16 株式会社ブリヂストン ゴム組成物
US4675349A (en) * 1986-09-02 1987-06-23 Gencorp Inc. Method of preparing composition for tire tread cap
IT1198209B (it) * 1986-12-01 1988-12-21 Pirelli Miglioramenti alle presse di vulcanizzazione per pneumatici
DE3853487T2 (de) * 1987-01-19 1995-07-27 Sumitomo Chemical Co Elastische Copolymere aus Äthylen, Propylen und einem nichtconjugiertem Dien und Verwendung davon.
US5096867A (en) * 1990-06-04 1992-03-17 Exxon Chemical Patents Inc. Monocyclopentadienyl transition metal olefin polymerization catalysts
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US4768937A (en) * 1987-02-02 1988-09-06 Nrm Corporation Tire curing press
US4804510A (en) * 1987-06-30 1989-02-14 The Dow Chemical Company Filtering system for use in coextrusion apparatus and method of use
ATE75655T1 (de) * 1987-09-02 1992-05-15 Berstorff Gmbh Masch Hermann Verfahren zur kontinuierlichen herstellung von kautschukmischungen und anderen fuellstoffhaltigen mischungen auf der basis von polymeren.
DE3743321A1 (de) 1987-12-21 1989-06-29 Hoechst Ag 1-olefinpolymerwachs und verfahren zu seiner herstellung
US5008204A (en) * 1988-02-02 1991-04-16 Exxon Chemical Patents Inc. Method for determining the compositional distribution of a crystalline copolymer
US5229478A (en) * 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
US4973627A (en) * 1989-10-13 1990-11-27 Uniroyal Chemical Company, Inc. Tire sidewall composition
US5066729A (en) 1990-04-09 1991-11-19 Bridgestone/Firestone, Inc. Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
DE4039943A1 (de) * 1990-12-14 1992-06-17 Berstorff Gmbh Masch Hermann Verfahren und vorrichtung zur einstufigen, kontinuierlichen herstellung einer kautschaukgrund- und fertigmischung fuer fahrzeugreifen, antriebsriemen, transportbaender sowie fuer technische gummiartikel in nur einer mischvorrichtung
FR2673187B1 (fr) * 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
US5158725A (en) * 1991-04-29 1992-10-27 The Goodyear Tire & Rubber Company Continuous mixing of elastomeric compounds
JP3275211B2 (ja) 1991-05-20 2002-04-15 ザ ダウ ケミカル カンパニー 付加重合触媒の製造方法
US5246783A (en) * 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
DE4130314C1 (es) * 1991-09-12 1992-10-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5414040A (en) * 1992-09-15 1995-05-09 The Dow Chemical Company Formulated ethylene/α-olefin elastomeric compounds
FR2698820A1 (fr) * 1992-12-07 1994-06-10 Sedepro Procédé et appareil de mélangeage en continu de caoutchouc.
US5374387A (en) * 1993-01-29 1994-12-20 The Gates Rubber Company Process for processing elastomeric compositions
US5341863A (en) * 1993-05-17 1994-08-30 The Goodyear Tire & Rubber Company Tire with tread composition
US5723529A (en) * 1994-12-21 1998-03-03 The Goodyear Tire & Rubber Company Silica based aggregates, elastomers reinforced therewith and tire tread thereof
IT1264483B1 (it) 1993-06-30 1996-09-23 Spherilene Srl Copolimeri elastomerici dell'etilene con propilene
CA2125999C (en) * 1993-07-12 1998-09-22 Paul Nick Georgelos Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
IT1271407B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di copolimeri elastomerici dell'etilene e prodotti ottenuti
US5594080A (en) * 1994-03-24 1997-01-14 Leland Stanford, Jr. University Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor
JPH07265358A (ja) 1994-03-29 1995-10-17 Nippon Unicar Co Ltd 通気性おむつバックシート用樹脂組成物及び該組成物から製造した通気性おむつバックシート
US5500065A (en) * 1994-06-03 1996-03-19 Bridgestone/Firestone, Inc. Method for embedding a monitoring device within a tire during manufacture
DE19503779C2 (de) 1995-02-04 2000-05-11 Degussa Chemicalienbatch mit Trans-Polyoctenamer als Trägermaterial für polymergebundene flüssige Kautschukchemikalien und Verfahren zu seiner Herstellung
JPH08269252A (ja) * 1995-04-04 1996-10-15 Mitsubishi Chem Corp 熱可塑性重合体組成物、その製造法及び該組成物からなる射出成形体
IT1275534B (it) 1995-07-14 1997-08-07 Pirelli Mescola di gomma vulcanizzabile per fasce battistrada di pneumatici di veicoli
US5711904A (en) * 1995-09-05 1998-01-27 The Goodyear Tire & Rubber Company Continuous mixing of silica loaded elastomeric compounds
TW331569B (en) * 1995-12-29 1998-05-11 Mitsui Petroleum Chemicals Ind Unsaturated copolymer based on olefin and production and use
DE19619509C2 (de) 1996-05-14 1998-04-23 Omya Gmbh Bindemittelzusammensetzung für Kautschukchemikalien, deren Verwendung, eine Kautschukchemikalienmischung sowie Verfahren zu ihrer Herstellung
US6028143A (en) * 1996-05-16 2000-02-22 Bridgestone Corporation Rubber composition containing cross linkable polyethylene
CA2208690A1 (en) 1996-09-06 1998-03-06 James Robert Mccandless Package for compounding rubber, compounded rubber and tire having tread thereof
JP3796008B2 (ja) 1996-11-05 2006-07-12 積水化学工業株式会社 難燃性樹脂組成物及びその製造方法
KR100293973B1 (ko) 1997-01-21 2001-10-26 나까니시 히로유끼 타이어용고무조성물
US5914372A (en) 1997-01-23 1999-06-22 Jsr Corporation Ethylene copolymer rubber composition
JPH10212372A (ja) 1997-01-28 1998-08-11 Kishimoto Sangyo Kk 発泡マスターバッチ及びその製造方法
JPH10231379A (ja) 1997-02-17 1998-09-02 Kishimoto Sangyo Kk 発泡マスターバッチ及びその製造方法
JP3601569B2 (ja) * 1997-03-26 2004-12-15 株式会社ブリヂストン 樹脂強化エラストマー、その製造方法、及びそれを用いた空気入りタイヤ
US6262161B1 (en) 1997-06-26 2001-07-17 The Dow Chemical Company Compositions having improved ignition resistance
MY120047A (en) * 1997-06-30 2005-08-30 Kisco Ltd Polyamide resin composition
IT1293759B1 (it) 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
JPH1160815A (ja) 1997-08-14 1999-03-05 Jsr Corp エチレン系共重合体ゴム組成物
US6325956B2 (en) * 1997-08-27 2001-12-04 The Dow Chemical Company Crosslinking of polymers and foams thereof
JPH11106573A (ja) 1997-09-30 1999-04-20 Mitsubishi Chemical Corp マスターバッチ
EP0928702B1 (en) 1997-12-30 2003-09-24 Pirelli Pneumatici Societa' Per Azioni A tyre for vehicle wheels
DE69719771T2 (de) 1997-12-30 2003-12-11 Pirelli Pneumatici S.P.A., Milano Verfahren zur Herstellung von Luftreifen für Fahrzeugräder
US6380341B1 (en) * 1998-01-09 2002-04-30 The Board Of Trustees Of Leland Stanford Jr. University Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof
US6315019B1 (en) * 1998-02-19 2001-11-13 Pirelli Pneumatici S.P.A. Tire with belt structure including a pair of lateral bands
PT937589E (pt) 1998-02-19 2003-02-28 Pirelli Pneu com estrutura de cinta melhorada
JP4137236B2 (ja) 1998-07-03 2008-08-20 株式会社ブリヂストン タイヤトレッド用ゴム組成物及び空気入りタイヤ
JP4063412B2 (ja) * 1998-07-31 2008-03-19 東洋ゴム工業株式会社 ゴムの連続混練押出し装置
JP2000044691A (ja) * 1998-08-03 2000-02-15 Bridgestone Corp 熱可塑性エラストマー組成物の製造方法及び熱可塑性エラストマー組成物
US6401779B1 (en) * 1998-10-28 2002-06-11 Pirelli Pneumatici S.P.A. Tire with zero-degree, metal reinforcing strap made of a shape-memory alloy
ATE244650T1 (de) 1998-10-28 2003-07-15 Pirelli Gummierte verstärkungslage und reifen mit nul- grad-orientierten verstärkungselementen
JP3055622B2 (ja) * 1998-11-27 2000-06-26 横浜ゴム株式会社 氷上性能を高めたタイヤトレッド用ゴム組成物及びそれを用いた空気入りタイヤ
US6221990B1 (en) 1999-02-16 2001-04-24 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene, dicyclopentadiene and tertiary-butyl styrene
US6177495B1 (en) 1999-02-24 2001-01-23 The Goodyear Tire & Rubber Company Silica-filled diene-based rubbers containing tin organoacid salt compounds
US6277916B1 (en) * 1999-02-25 2001-08-21 The Dow Chemical Company Process for preparing thermoplastic vulcanizates
US6207746B1 (en) * 1999-04-05 2001-03-27 Asahi Kasei Kogyo Kabushiki Kaisha Process for production of thermoplastic polymer composition
US6242550B1 (en) 1999-05-07 2001-06-05 The Goodyear Tire & Rubber Company Polymeric dimethyl- dicyclopentadiene/limonene resin
US6228944B1 (en) 1999-06-24 2001-05-08 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene, dimethyl-dicyclopentadiene, indene and vinyl toluene
US6265478B1 (en) 1999-08-18 2001-07-24 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene dicyclopentadiene indene and alpha-methyl styrene
JP3753576B2 (ja) 1999-10-29 2006-03-08 三井化学株式会社 タイヤトレッド用ゴム組成物
JP2001151087A (ja) * 1999-11-29 2001-06-05 Yokohama Rubber Co Ltd:The ワイパブレード
US6464607B1 (en) * 1999-12-15 2002-10-15 The Goodyear Tire & Rubber Company Power transmission belt
US6414054B1 (en) 1999-12-21 2002-07-02 General Electric Company Continuous preparation of heat-vulcanizable silicone compositions
JP2001179802A (ja) * 1999-12-24 2001-07-03 Sekisui Chem Co Ltd 配向品の製造方法
AU3013201A (en) 1999-12-30 2001-07-16 Pirelli Pneumatici S.P.A. Tire comprising a hydrophilic polymer and elastomeric composition employed therein
GB2360288B (en) 2000-03-10 2003-12-03 Goodyear Tire & Rubber Pneumatic tire having a tread containing a metal oxide aerogel
JP2002003659A (ja) 2000-06-21 2002-01-09 Toyo Ink Mfg Co Ltd 着色樹脂組成物および成形品
ATE279326T1 (de) 2001-04-13 2004-10-15 Pirelli Reifen mit hoher strassenhaftung, lauffläche und darin benutzte elastomermischung
JP5032827B2 (ja) 2006-04-11 2012-09-26 高砂熱学工業株式会社 除電装置

Also Published As

Publication number Publication date
BR0211293A (pt) 2004-08-03
EP1419044A1 (en) 2004-05-19
JP2004535319A (ja) 2004-11-25
RU2296047C2 (ru) 2007-03-27
RU2004105272A (ru) 2005-02-27
US20050087906A1 (en) 2005-04-28
CN1533325A (zh) 2004-09-29
EP1419044B1 (en) 2012-12-12
WO2003009989A1 (en) 2003-02-06
CN1328032C (zh) 2007-07-25
KR20040023813A (ko) 2004-03-19
US8460590B2 (en) 2013-06-11
BR0211293B1 (pt) 2011-11-01

Similar Documents

Publication Publication Date Title
AR034886A1 (es) Un procedimiento y un aparato para la produccion continua de composiciones elastomericas
SV2001000241A (es) Metodo y aparato para extrudar articulos cementosos
PH12022551333A1 (en) Fleece for oral product with releasable component
CY1112273T1 (el) Μεθοδος παρασκευης διασπορας στερεου ενος δραστικου συστατικου
BRPI0406565A (pt) Mistura de agente de suporte e método para sua formação
CO6331351A2 (es) Formulaciones que contienen celulosa bacteriana que carecen de un componente de carboximetilcelulosa.
BR112015028312A2 (pt) processo para preparar um oleogel
AR112018A1 (es) Proceso para preparar un producto con material de relleno con tratamiento de superficie con anhídrido succínico monosustituido y una mezcla de ácidos carboxílicos lineales o ramificados alifáticos que comprenden ácido esteárico
EP4309686A3 (en) Flowable acellular tissue matrix products and methods of production
BR0313735A (pt) Processo para a fabricação de produtos aerados congelados
DE60004972D1 (de) Nanoverbundgegenstände und herstellungsverfahren dafür
DE60216251D1 (de) Extrusionsverfahren
ES2148973T3 (es) Procedimiento para la fabricacion de material de cerdas para productos de cerdas.
MX2009009247A (es) Dispositivo de moldeo de piezas de material de plastico.
MY157523A (en) System for continuously producing edible product filled with liquid material at center
CN208360912U (zh) 伸缩式缓冲材结构
WO2007083120A3 (en) Building products
ES2105646T3 (es) Procedimiento para la formacion de productos alimenticios embutidos, en particular mortadelas, y producto obtenido con dicho procedimiento.
CN204453545U (zh) 一种可压纹的面包传送装置
FR2032172A5 (en) Dough dispenser
GB0909988D0 (en) Extruded die head
ATE457644T1 (de) Vorrichtung zur herstellung von fleischprodukten
BG105351A (en) Nozzle for the manufacture of fast food products, having two or more filled axial cavities
PT1406590E (pt) Processo para a preparacao de artigos em materias polimericas com efeito de deposito medicamentoso
BR9905463A (pt) Processo de obtenção de polisorbato em pó e oproduto obtido

Legal Events

Date Code Title Description
FG Grant, registration