DE69717465T2 - Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum - Google Patents

Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum

Info

Publication number
DE69717465T2
DE69717465T2 DE69717465T DE69717465T DE69717465T2 DE 69717465 T2 DE69717465 T2 DE 69717465T2 DE 69717465 T DE69717465 T DE 69717465T DE 69717465 T DE69717465 T DE 69717465T DE 69717465 T2 DE69717465 T2 DE 69717465T2
Authority
DE
Germany
Prior art keywords
foam
blowing agent
microcell
polymeric material
extruding polymer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69717465T
Other languages
English (en)
Other versions
DE69717465D1 (de
Inventor
A Burnham
W Cha
H Walat
Y Kim
R Anderson
F Stevenson
P Suh
Matthew Pallaver
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trexel Inc
Original Assignee
Trexel 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 Trexel Inc filed Critical Trexel Inc
Application granted granted Critical
Publication of DE69717465D1 publication Critical patent/DE69717465D1/de
Publication of DE69717465T2 publication Critical patent/DE69717465T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • B29C44/3469—Cell or pore nucleation
    • B29C44/3473—Cell or pore nucleation by shearing forces
    • 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
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • 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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the 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
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • 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 fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
DE69717465T 1996-08-27 1997-08-26 Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum Expired - Lifetime DE69717465T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2462396P 1996-08-27 1996-08-27
US2688996P 1996-09-23 1996-09-23
US77770996A 1996-12-20 1996-12-20
PCT/US1997/015088 WO1998008667A2 (en) 1996-08-27 1997-08-26 Method and apparatus for microcellular polymer extrusion

Publications (2)

Publication Number Publication Date
DE69717465D1 DE69717465D1 (de) 2003-01-09
DE69717465T2 true DE69717465T2 (de) 2003-07-10

Family

ID=27362362

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69733286T Expired - Lifetime DE69733286T2 (de) 1996-08-27 1997-08-26 Verfahren zum Extrudieren von Mikrozellenpolymeren
DE69717465T Expired - Lifetime DE69717465T2 (de) 1996-08-27 1997-08-26 Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69733286T Expired - Lifetime DE69733286T2 (de) 1996-08-27 1997-08-26 Verfahren zum Extrudieren von Mikrozellenpolymeren

Country Status (8)

Country Link
US (2) US6284810B1 (de)
EP (2) EP1275485B1 (de)
JP (2) JP4240540B2 (de)
AT (2) ATE228421T1 (de)
AU (1) AU755441B2 (de)
CA (1) CA2264159A1 (de)
DE (2) DE69733286T2 (de)
WO (1) WO1998008667A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007362B3 (de) * 2004-02-16 2005-09-15 MöllerTech GmbH Vorrichtung und Verfahren zum Herstellen und Ausbringen eines schäumbaren Kunststoffes

Families Citing this family (143)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE247164T1 (de) * 1991-01-08 2003-08-15 Chiron Corp Insulinartigen wachstumsfaktor bindendes protein
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
DE69733286T2 (de) 1996-08-27 2006-01-19 Trexel, Inc., Woburn Verfahren zum Extrudieren von Mikrozellenpolymeren
US6884823B1 (en) 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
DE69808763D1 (de) * 1997-06-26 2002-11-21 Trexel Inc Mikrozellularer Behälter und Verfahren zum Bewahren von Produkten bei niedriger Temperatur in diesem Behälter
US6235380B1 (en) 1997-07-24 2001-05-22 Trexel, Inc. Lamination of microcellular articles
JP2001527105A (ja) * 1997-12-19 2001-12-25 トレクセル・インコーポレーテッド 低密度で延性のアルケニル芳香族／不飽和ニトリル／共役ジエン微孔質材料
US6706223B1 (en) 1997-12-19 2004-03-16 Trexel, Inc. Microcelluar extrusion/blow molding process and article made thereby
JP4778141B2 (ja) 1997-12-19 2011-09-21 トレクセル・インコーポレーテッド 微孔性フォームの押出し／吹込み成形プロセス及びそれによって製造される製品
US6231942B1 (en) 1998-01-21 2001-05-15 Trexel, Inc. Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby
NL1010057C2 (nl) 1998-09-10 2000-03-13 Wavin Bv Werkwijze en inrichting voor het extruderen van geschuimde voorwerpen.
US6428297B1 (en) * 1998-10-28 2002-08-06 Dart Container Corporation Apparatus for making a corrugation-free foam
ATE410285T1 (de) * 1998-11-04 2008-10-15 Trexel Inc Vorrichtung und verfahren zum formen von schaum
DE69907517D1 (de) * 1998-11-25 2003-06-05 Trexel Inc Mikrozellularer polyvinylchloridschaum
US6322347B1 (en) 1999-04-02 2001-11-27 Trexel, Inc. Methods for manufacturing foam material including systems with pressure restriction element
US7172333B2 (en) 1999-04-02 2007-02-06 Southco, Inc. Injection molding screw
US6391931B1 (en) 1999-04-28 2002-05-21 3M Innovative Properties Co Uniform small cell foams and a continuous process for making same
EP1183140A2 (de) * 1999-05-27 2002-03-06 Trexel, Inc. Verfahren zum verarbeiten von polymerschaum
US6613811B1 (en) 1999-06-03 2003-09-02 Trexel, Inc. Microcellular thermoplastic elastomeric structures
WO2001005569A1 (en) * 1999-07-16 2001-01-25 Wavin B.V. Method for forming an article comprising closed-cell microfoam from thermoplastic
AU771136B2 (en) * 1999-07-16 2004-03-11 Wavin B.V. Method for forming an article comprising closed-cell microfoam from thermoplastic
US6759004B1 (en) 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts
US6602064B1 (en) * 1999-08-31 2003-08-05 Trexel, Inc. Polymer processing system and apparatus
ES2274862T3 (es) * 2000-01-10 2007-06-01 Sulzer Chemtech Ag Procedimiento para introducir aditivos.
US6926507B2 (en) 2000-03-07 2005-08-09 Trexel, Inc. Blowing agent delivery system
KR20030028457A (ko) 2000-03-17 2003-04-08 다우 글로벌 테크놀로지스 인크. 방음 및 단열에 유용한 폴리올레핀 발포체
DE10020162C2 (de) * 2000-04-25 2002-04-25 Hennecke Gmbh Verfahren und Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden, fließfähigen Reaktionsgemisches
US6386992B1 (en) 2000-05-04 2002-05-14 Acushnet Company Golf ball compositions including microcellular materials and methods for making same
US6593384B2 (en) 2000-05-25 2003-07-15 Trexel, Inc. Polymer foam processing with low blowing agent levels
US20030077346A1 (en) * 2000-06-14 2003-04-24 Boyer Thomas D. Encapsulation using microcellular foamed materials
US20020009584A1 (en) * 2000-06-14 2002-01-24 Boyer Thomas D. Encapsulation using microcellular foamed materials
US6468451B1 (en) 2000-06-23 2002-10-22 3M Innovative Properties Company Method of making a fibrillated article
US6602063B1 (en) 2000-07-21 2003-08-05 Trexel, Inc. Discontinuous blowing agent delivery system and method
US6616434B1 (en) 2000-08-10 2003-09-09 Trexel, Inc. Blowing agent metering system
AU2001296942A1 (en) 2000-09-29 2002-04-08 Trexel, Inc. In-mold decorated articles and methods
WO2002026482A1 (en) 2000-09-29 2002-04-04 Trexel, Inc. Fiber-filler molded articles
EP1333967B1 (de) 2000-10-24 2008-03-12 Trexel, Inc. Ventil für das spritzgiessen
US6652786B2 (en) 2001-02-13 2003-11-25 Ludlow Company Lp Method for manufacturing coaxial wire with foamed insulation
US20020147245A1 (en) * 2001-04-05 2002-10-10 Kim Roland Y. Method and apparatus for controlling foam processing
US7186102B2 (en) * 2001-04-26 2007-03-06 Strandex Corporation Apparatus and method for low-density cellular wood plastic composites
EP1390188A4 (de) * 2001-05-04 2007-08-15 Trexel Inc Spritzgiesssysteme und verfahren
US20030211310A1 (en) 2001-06-21 2003-11-13 Haas Christopher K. Foam and method of making
US20030008129A1 (en) * 2001-06-27 2003-01-09 International Business Machines Corporation Dielectric material and process of insulating a semiconductor device using same
GB2379916B (en) 2001-09-20 2003-09-10 Reckitt Benckiser Injection moulded containers
US20030094718A1 (en) * 2001-10-27 2003-05-22 Berthold Droege Extrusion plant
US20050276967A1 (en) * 2002-05-23 2005-12-15 Cabot Microelectronics Corporation Surface textured microporous polishing pads
US6913517B2 (en) * 2002-05-23 2005-07-05 Cabot Microelectronics Corporation Microporous polishing pads
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads
US7166247B2 (en) * 2002-06-24 2007-01-23 Micron Technology, Inc. Foamed mechanical planarization pads made with supercritical fluid
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US7318713B2 (en) 2002-07-18 2008-01-15 Trexel, Inc. Polymer processing systems including screws
US20040038018A1 (en) 2002-08-22 2004-02-26 Trexel, Inc. Thermoplastic elastomeric foam materials and methods of forming the same
US7435165B2 (en) 2002-10-28 2008-10-14 Cabot Microelectronics Corporation Transparent microporous materials for CMP
US7267607B2 (en) * 2002-10-28 2007-09-11 Cabot Microelectronics Corporation Transparent microporous materials for CMP
US7311862B2 (en) * 2002-10-28 2007-12-25 Cabot Microelectronics Corporation Method for manufacturing microporous CMP materials having controlled pore size
US7144532B2 (en) * 2002-10-28 2006-12-05 Trexel, Inc. Blowing agent introduction systems and methods
US7105112B2 (en) 2002-11-05 2006-09-12 L&L Products, Inc. Lightweight member for reinforcing, sealing or baffling
US6958365B2 (en) * 2003-05-13 2005-10-25 Eastman Kodak Company Manufacturing process for open celled microcellular foam
US20040229966A1 (en) * 2003-05-13 2004-11-18 Eastman Kodak Company Manufacturing process and use for open celled microcellular foam
JP4573505B2 (ja) * 2003-07-24 2010-11-04 日東電工株式会社 樹脂発泡体の製造方法及び樹脂発泡体
US7407498B2 (en) * 2003-09-02 2008-08-05 Boston Scientific Scimed, Inc. Construction of medical components using gas assisted microcellular foaming
AU2003271148A1 (en) * 2003-10-09 2005-04-27 Misawa Homes Co., Ltd. Extrusion molding machine
US8179808B2 (en) * 2003-10-31 2012-05-15 Brocade Communication Systems, Inc. Network path tracing method
US8075372B2 (en) * 2004-09-01 2011-12-13 Cabot Microelectronics Corporation Polishing pad with microporous regions
US20080034666A1 (en) * 2005-02-15 2008-02-14 Jyawook Sam M Thermoplastic vehicle weather stripping
JP5202942B2 (ja) * 2005-03-22 2013-06-05 株式会社プライムポリマー プロピレン系樹脂押出発泡体の製造方法
JP5123659B2 (ja) * 2005-03-22 2013-01-23 株式会社プライムポリマー プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
DE102005020794A1 (de) * 2005-05-04 2006-11-09 Coperion Werner & Pfleiderer Gmbh & Co. Kg Anlage zur Erzeugung einer Schaumkunststoff-Folie
EP1902960B1 (de) 2005-07-13 2016-02-17 Toyo Seikan Kaisha, Ltd. Herstellungsverfahren für einen perlenförmigen kunststoffbehälter
EP2990435A1 (de) * 2005-08-05 2016-03-02 Wavin B.V. Verfahren zur herstellung eines rohr aus extrudiertem mikrozelligem polymerschaumstoff und matrize
ES2279704B1 (es) * 2005-10-27 2008-06-01 Universidade Da Coruña Sistema para procesar espumas polimericas termoplasticas, utilizando dioxido de carbono (co2) como agente espumante.
US20100175877A1 (en) * 2006-01-24 2010-07-15 Parris Michael D Method of designing and executing a well treatment
US7784544B2 (en) 2006-01-24 2010-08-31 Schlumberger Technology Corporation Method of treating a subterranean formation using a rheology model for fluid optimization
US7790255B2 (en) * 2006-03-20 2010-09-07 Plastic Technologies, Inc. Foamed-wall container having a silvery appearance
US20100264052A1 (en) * 2006-03-20 2010-10-21 Semersky Frank E Foamed-wall container with foamed and unfoamed regions
ES2301388B1 (es) * 2006-10-17 2009-06-22 Jose Fernando Lopez Diaz Procedimiento y medios para la fabricacion de tuberias moldeadas con estructura craneal microcelular.
US20080161435A1 (en) * 2006-12-21 2008-07-03 E. I. Du Pont De Nemours And Company Extrusion of a Foamable Fluoropolymer
US20080149899A1 (en) * 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamable Fluoropolymer Composition
US7838108B2 (en) * 2007-01-17 2010-11-23 Sabic Innovative Plastics Ip B.V. Nano-cellular polymer foam and methods for making them
EP2065156A1 (de) * 2007-11-29 2009-06-03 Nexans Verfahren zur Erzeugung eines Formkörpers aus geschäumten Polytetrafluorethylen
US8691046B2 (en) * 2008-02-26 2014-04-08 H.B. Fuller Company Energy-activated room temperature-pumpable polymer compositions and devices for activating and dispensing the same
US8440732B2 (en) * 2008-03-25 2013-05-14 Sabic Innovative Plastics Ip B.V. Polymeric foams with nanocellular morphology and methods for making them
JP5385714B2 (ja) * 2009-07-17 2014-01-08 ニッタ・ハース株式会社 研磨パッド
US8563621B2 (en) 2010-04-21 2013-10-22 Polyfil Corporation Blowing agents formed from nanoparticles of carbonates
EP2397303A1 (de) * 2010-06-21 2011-12-21 URSA Insulation, S.A. Verfahren und Vorrichtung zum Herstellen von thermoplastischen Kunststoffschaumplatten, mit diesem Verfahren hergestellte Platte und Verwendung der Platten
DE102010026272A1 (de) * 2010-07-06 2012-01-12 Rehau Ag + Co. Kunststoffprofil, insbesondere Kunststoff-Extrusionsprofil sowie Verfahren zur Herstellung eines Kunststoffprofils
US20120009420A1 (en) 2010-07-07 2012-01-12 Lifoam Industries Compostable or Biobased Foams
US8962706B2 (en) 2010-09-10 2015-02-24 Lifoam Industries, Llc Process for enabling secondary expansion of expandable beads
US9724857B2 (en) * 2011-03-11 2017-08-08 Mucell Extrusion, Llc Compression molded polymeric foam articles and methods
RU2014101298A (ru) 2011-06-17 2015-07-27 Берри Пластик Корпорейшн Изометрический контейнер
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
US8715449B2 (en) 2011-06-17 2014-05-06 Berry Plastics Corporation Process for forming an insulated container having artwork
MX2013014905A (es) 2011-06-17 2014-11-14 Berry Plastics Corp Manguito aislante para taza.
EP2543489A3 (de) 2011-07-07 2013-10-30 Lifoam Industries, LLC Verfahren zur Ermöglichung einer sekundären Expansion expandierbarer Kügelchen
KR20140059255A (ko) 2011-08-31 2014-05-15 베리 플라스틱스 코포레이션 단열 용기용 고분자 재료
HUP1200156A2 (en) 2012-03-09 2013-09-30 Furukawa Electric Co Ltd Chiyoda Ku Equipment and method for producing microcellular plastics
US11292163B2 (en) * 2012-03-30 2022-04-05 Mucell Extrusion, Llc Method of forming polymeric foam and related foam articles
BR112015002581A2 (pt) 2012-08-07 2018-05-22 Berry Plastics Corp processo e máquina de formação de copos.
DE102012108705B4 (de) 2012-09-17 2020-01-09 Mondi Ag Kunststofffolie
DE102012109966A1 (de) 2012-10-18 2014-05-08 Bayerische Motoren Werke Aktiengesellschaft Innenausstattungsteil für ein Kraftfahrzeug
DE102012109964A1 (de) 2012-10-18 2014-04-24 Bayerische Motoren Werke Aktiengesellschaft Folie mit einer Oberflächenschicht aus geschäumten Kunststoff und Verfahren zu deren Herstellung
SG11201503336VA (en) 2012-10-26 2015-06-29 Berry Plastics Corp Polymeric material for an insulated container
AR093943A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Reborde de un envase termico
AR093944A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Troquelado para envase
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
US9957365B2 (en) 2013-03-13 2018-05-01 Berry Plastics Corporation Cellular polymeric material
AR095543A1 (es) 2013-03-14 2015-10-21 Berry Plastics Corp Contenedor
CN105392829B (zh) 2013-07-12 2020-03-27 比瑞塑料公司 用于容器的聚合物材料
US9562140B2 (en) 2013-08-16 2017-02-07 Berry Plastics Corporation Polymeric material for an insulated container
AR097450A1 (es) 2013-08-26 2016-03-16 Berry Plastics Corp Material polimérico para contenedor
TW201532782A (zh) 2013-08-30 2015-09-01 Berry Plastics Corp 容器以及其製造方法
EP3046776A4 (de) * 2013-09-19 2017-05-31 Dart Container Corporation Verfahren zur erzeugung einer mikrostruktur in einem material mit thermoplastischen polymermolekülen und zugehörige systeme
EP2883781A1 (de) 2013-12-13 2015-06-17 Sika Technology AG Leichtbau -Verstärkungselement und ein Verfahren zur Herstellung einer solchen Verstärkungselement
EP2815879A3 (de) 2014-09-02 2015-04-29 Mondi Consumer Packaging Technologies GmbH Polyethylen-Coextrusionsfolie
EP2803478B1 (de) 2014-09-02 2016-06-29 Mondi Consumer Packaging Technologies GmbH Kunststoff-Mehrschichtfolie
US9758655B2 (en) 2014-09-18 2017-09-12 Berry Plastics Corporation Cellular polymeric material
WO2016082211A1 (en) 2014-11-28 2016-06-02 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin/azodicarbonamide mixture as a nucleating agent
WO2016082210A1 (en) 2014-11-28 2016-06-02 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin as a nucleating agent
WO2016118838A1 (en) 2015-01-23 2016-07-28 Berry Plastics Corporation Polymeric material for an insulated container
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
US10577489B2 (en) 2015-05-08 2020-03-03 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
JP6056041B1 (ja) * 2015-08-20 2017-01-11 株式会社潤工社 ケーブルコア及び伝送ケーブル
WO2017070077A1 (en) 2015-10-22 2017-04-27 The Procter & Gamble Company Barrier patch of a foamed film and methods of improving skin appearance
WO2017106166A1 (en) 2015-12-15 2017-06-22 Dow Global Technologies Llc Cross-linked foams made from interpolymers of ethylene/alpha-olefins
JP6804549B6 (ja) 2016-03-14 2021-01-20 ダウ グローバル テクノロジーズ エルエルシー エチレン／α−オレフィンインターポリマーから作製された発泡物品を調製するためのプロセス
KR102624544B1 (ko) 2016-03-28 2024-01-16 다우 글로벌 테크놀로지스 엘엘씨 핵제로서 불소수지／질화붕소 혼합물을 사용하는 폴리올레핀 조성물의 발포 방법
MX2019002857A (es) 2016-09-13 2019-07-15 Dow Global Technologies Llc Agente nucleante para aislamiento de cables espumoso.
JP6940613B2 (ja) 2017-02-07 2021-09-29 ダウ グローバル テクノロジーズ エルエルシー 変性高密度ポリエチレンを使用したポリオレフィン組成物の発泡プロセス
JP7312740B2 (ja) * 2017-07-19 2023-07-21 エセックス フルカワ マグネット ワイヤ ユーエスエイ エルエルシー 熱硬化性材料を用いてマグネットワイヤ絶縁を形成するためのシステム及び方法
US11091311B2 (en) 2017-08-08 2021-08-17 Berry Global, Inc. Insulated container and method of making the same
WO2019075346A2 (en) 2017-10-12 2019-04-18 Tredegar Film Products Corporation FILMS FOR USE AS INTERCALARIES BETWEEN SUBSTRATES
AT520733B1 (de) 2018-04-25 2019-07-15 Engel Austria Gmbh Verfahren zum Bestimmen eines Lösungszustands eines Gases
US11396121B2 (en) * 2018-08-20 2022-07-26 N.E.W. Plastics Corp. Extruded variegated plastic profile and method
WO2020154286A1 (en) 2019-01-22 2020-07-30 Tredegar Surface Protection, Llc Films for use as interleaves between substrates
FR3091983B1 (fr) 2019-01-28 2021-04-30 Texen Services Application d’un produit sur une partie superficielle du corps humain
US11571845B2 (en) 2019-04-05 2023-02-07 Engel Austria Gmbh Method for determining a target value of a state variable
US11351707B2 (en) 2019-05-23 2022-06-07 iMFLUX Inc. Method and apparatus for real time control of injection of structural foaming agents, colorants, and other additives
MX2022000171A (es) * 2019-06-27 2022-05-16 Moxietec Llc Articulos de espuma de polimero y metodos de fabricacion de espumas de polimero.
US20210347958A1 (en) 2019-06-27 2021-11-11 Moxietec, Llc Polymer foam articles and methods of making polymer foams
TWI727763B (zh) * 2020-04-23 2021-05-11 黃龍勢 佈料裝置
CN111730794B (zh) * 2020-06-30 2022-02-11 华东理工大学 热塑性弹性体的超临界流体发泡方法及其产品、应用
EP4305090A1 (de) 2021-05-17 2024-01-17 Jabil Inc. Polyketonpulver für das lasersintern
AR123446A1 (es) * 2021-06-28 2022-11-30 Moxietec Llc Artículos de espuma de polímeros y métodos para fabricar espumas de polímeros

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108148A (en) 1959-06-19 1963-10-22 Phillips Petroleum Co Production of foamed polyolefins in a high shear zone
US3384531A (en) 1961-12-07 1968-05-21 Du Pont Flattened ultra-microcellular structure and method for making same
US3227664A (en) 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3253066A (en) 1963-06-19 1966-05-24 American Can Co Method of forming foamed plastic articles
GB1034120A (en) 1963-06-24 1966-06-29 Monsanto Chemicals Extrusion of resins
US3375211A (en) 1963-08-16 1968-03-26 Du Pont Ultramicrocellular polymeric structures containing an inflatant
GB1062086A (en) 1963-08-16 1967-03-15 Du Pont Improvements in or relating to ultramicrocellular structures
GB1050197A (de) 1963-11-27
SE313180B (de) 1964-06-02 1969-08-04 Monsanto Chemicals
US3343214A (en) * 1965-08-24 1967-09-26 Rexall Drug Chemical Adjustable pressure extruding die
US3812225A (en) 1967-01-23 1974-05-21 Furukawa Electric Co Ltd Method of manufacturing foamed crosslinked polyolefin slabs involving multiple expansion techniques and direct gas pressure
US3375212A (en) 1967-02-14 1968-03-26 Du Pont Microcellular polymeric structure
GB1166937A (en) 1967-05-19 1969-10-15 Monsanto Chemicals Improvements in or relating to The Production Of Foamed Resins
US3637458A (en) 1968-12-27 1972-01-25 Du Pont Microcellular foam sheet
US3787543A (en) 1968-12-27 1974-01-22 Du Pont Process for the preparation of low density microcellular foam sheets exhibiting high work-to-tear values
CA931720A (en) 1969-08-07 1973-08-14 Hayashi Motoshige Synthetic wood and a method for preparation thereof
US3856442A (en) * 1970-10-19 1974-12-24 Ici Ltd Dispersion of materials in thermoplastics
US3796779A (en) 1972-02-02 1974-03-12 Bischoff Chemical Corp Mixing of molten plastic and gas
JPS5231323Y2 (de) * 1973-01-13 1977-07-16
GB1474774A (en) * 1973-10-09 1977-05-25 Furukawa Electric Co Ltd Process and apparatus for producing a foamed thermoplastic resin article
GB1485587A (en) 1974-01-22 1977-09-14 Furukawa Electric Co Ltd Process of producing a foamed thermoplastics resin articl
CA1058716A (en) * 1975-06-05 1979-07-17 Steve A. Fox Coaxial cable with improved properties and process of making same
US4260351A (en) * 1975-11-04 1981-04-07 Hitachi Cables, Ltd. Apparatus for producing foamed plastic insulated wires
US4350663A (en) * 1979-04-23 1982-09-21 Mcalister Roy E Extrusion apparatus for making stabilized polyester
DE3016445A1 (de) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen Vorrichtung zum auftragen eines insbesondere schaumstoff bildenden reaktionsgemisches aus mindestends zwei fliessfaehigen komponenten auf eine wandernde unterlage
US4344710A (en) * 1980-06-10 1982-08-17 Mobil Oil Corporation Polymer foam extrusion system
US4424287A (en) 1980-06-10 1984-01-03 Mobil Oil Corporation Polymer foam process
US4344907A (en) * 1980-10-30 1982-08-17 Mobil Oil Corporation Method and apparatus providing uniform resin distribution in a coextruded product
JPS6052926B2 (ja) 1981-05-18 1985-11-22 積水化成品工業株式会社 熱可塑性樹脂発泡体の製造方法及び装置
US4393017A (en) * 1981-06-18 1983-07-12 The B. F. Goodrich Company Apparatus and method for making foamed resin products
US4436679A (en) 1981-11-09 1984-03-13 Maryland Cup Corporation Method and apparatus for generating foamed thermoplastic materials
US4473665A (en) 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US4470938A (en) 1982-08-27 1984-09-11 Mobil Oil Corporation Method and apparatus for extrusion of thermoplastic foam
US4548775A (en) 1984-01-05 1985-10-22 Sekisui Kaseihin Kogyo Kabushiki Kaisha Method for production of thermoplastic resin foams
JPS63108041A (ja) 1986-06-12 1988-05-12 Tokuyama Soda Co Ltd 微多孔性フィルム及びその製法
US4761256A (en) 1987-01-27 1988-08-02 Eastman Kodak Company Method for producing microcellular foamed plastic material with smooth integral skin
US4728559A (en) 1987-07-16 1988-03-01 Eastman Kodak Company Thermoformed plastic containers with transparent windows and method of making same
EP0377650A1 (de) 1987-07-29 1990-07-18 Massachusetts Institute Of Technology Verfahren zum herstellen mikrozelliger schaumstoffe sowie mikrozellige schaumstoffe aus semi-kristallinen polymermaterialien
US5160674A (en) 1987-07-29 1992-11-03 Massachusetts Institute Of Technology Microcellular foams of semi-crystaline polymeric materials
US4873218A (en) 1988-05-26 1989-10-10 The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US5286429A (en) 1988-06-27 1994-02-15 Mobil Oil Corporation High melt index polystyrene foam and method
US5356944A (en) 1988-06-27 1994-10-18 Mobil Oil Corporation High melt index polystytene foam and method
US4906672A (en) 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
JPH0768403B2 (ja) 1988-12-15 1995-07-26 東洋エンジニアリング株式会社 発泡体の製造方法
WO1990007546A1 (en) 1988-12-30 1990-07-12 The Dow Chemical Company Closed cell microcellular foams and their method of manufacture
US4877815A (en) 1989-02-17 1989-10-31 E. I. Du Pont De Nemours And Company Nucleating agents for thermoplastic resins
IT1229290B (it) * 1989-04-28 1991-08-08 Brabor Srl Testa di estrusione per materiale espanso, in particolare per materiale espanso a base di polivinilcloruro.
US5266605A (en) 1989-08-02 1993-11-30 The Dow Chemical Company Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
US5250577A (en) 1989-08-02 1993-10-05 The Dow Chemical Company Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
US5034171A (en) 1989-11-30 1991-07-23 Air Products And Chemicals, Inc. Process for extruding thermoplastic materials using low pressure inert gases as foaming agents
US5227103A (en) * 1990-02-07 1993-07-13 E. I. Du Pont De Nemours And Company High speed insulated conductors
US5110998A (en) * 1990-02-07 1992-05-05 E. I. Du Pont De Nemours And Company High speed insulated conductors
JPH03233814A (ja) * 1990-02-09 1991-10-17 Sumitomo Electric Ind Ltd 高発泡絶縁押出機
CA2015639C (en) * 1990-04-27 1993-08-10 Changize Sadr Process and apparatus for molding foamed plastic article
US5082608A (en) 1990-06-14 1992-01-21 Owens-Illinois Plastic Products Inc. Polystyrene foam sheet manufacture
US5098267A (en) * 1990-06-22 1992-03-24 Union Carbide Industrial Gases Technology Corporation Apparatus and method for producing and molding structural foam
US5182307A (en) 1990-11-21 1993-01-26 Board Of Regents Of The University Of Washington Polyethylene terephthalate foams with integral crystalline skins
US5158986A (en) 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5128382A (en) 1991-11-15 1992-07-07 The University Of Akron Microcellular foams
US5340844A (en) 1992-04-24 1994-08-23 The Dow Chemical Company Polystyrene foam and a process for making the same
US5358675A (en) 1992-05-13 1994-10-25 Mobil Oil Corporation Controlling heterogeneous nucleation and growth of foams
US5369135A (en) 1992-05-13 1994-11-29 Mobil Oil Corporation Controlled microcellular foams of crystalline amorphous polymers
US5670102A (en) 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
TW261577B (de) * 1993-07-14 1995-11-01 Krypton Internat Sa
US5866053A (en) 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
WO1995024440A1 (en) 1994-03-11 1995-09-14 Aci Operations Pty. Ltd. Plastics foam and method of manufacturing same
US5753717A (en) * 1994-03-30 1998-05-19 Aci Operations Pty Ltd. Plastics foam and method of manufacturing same
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
JP3555986B2 (ja) * 1994-07-01 2004-08-18 三井化学株式会社 熱可塑性樹脂発泡体の製造方法
PT804328E (pt) * 1994-07-18 2002-04-29 Hennecke Gmbh Processo e dispositivo para a producao de espuma por meio de um soluto de dioxido de carbono a pressao
DE4425319A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE4437860A1 (de) 1994-10-22 1996-04-25 Basf Ag Verfahren zur Herstellung von mikrozellulären Schäumen
DE4442256C1 (de) * 1994-11-28 1996-07-25 Hennecke Gmbh Maschf Verfahren zum Lösen von Kohlendioxid in einem flüssigen Polymer
DE69508427T2 (de) * 1994-11-28 1999-07-22 Hennecke Gmbh Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelöstem kohlendioxid
US5684055A (en) 1994-12-13 1997-11-04 University Of Washington Semi-continuous production of solid state polymeric foams
US5571848A (en) 1995-01-20 1996-11-05 Massachusetts Institute Of Technology, A Ma Corp. Method for producing a microcellular foam
US5500450A (en) 1995-04-05 1996-03-19 The United States Of America As Represented By The Department Of Energy Ultra-low density microcellular polymer foam and method
US5679718A (en) 1995-04-27 1997-10-21 The Dow Chemical Company Microcellular foams containing an infrared attenuating agent and a method of using
US6005013A (en) * 1995-08-14 1999-12-21 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
US5997781A (en) 1996-04-04 1999-12-07 Mitsui Chemicals, Inc. Injection-expansion molded, thermoplastic resin product and production process thereof
US5830393A (en) 1996-07-10 1998-11-03 Mitsui Chemicals, Inc. Process for preparing expanded product of thermoplastic resin
DE69733286T2 (de) * 1996-08-27 2006-01-19 Trexel, Inc., Woburn Verfahren zum Extrudieren von Mikrozellenpolymeren
CA2480025C (en) 1997-01-16 2007-09-04 Trexel, Inc. Method of injection molding of microcellular material and system therefor
US5955511A (en) 1998-08-31 1999-09-21 Handa; Y. Paul Manufacturing ultramicrocellular polymer foams at low pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007362B3 (de) * 2004-02-16 2005-09-15 MöllerTech GmbH Vorrichtung und Verfahren zum Herstellen und Ausbringen eines schäumbaren Kunststoffes

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