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DE60132761D1 - Treibmittelzuführsystem - Google Patents

Treibmittelzuführsystem

Info

Publication number
DE60132761D1
DE60132761D1 DE60132761T DE60132761T DE60132761D1 DE 60132761 D1 DE60132761 D1 DE 60132761D1 DE 60132761 T DE60132761 T DE 60132761T DE 60132761 T DE60132761 T DE 60132761T DE 60132761 D1 DE60132761 D1 DE 60132761D1
Authority
DE
Germany
Prior art keywords
blowing agent
delivery system
source
agent delivery
polymeric material
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
DE60132761T
Other languages
English (en)
Other versions
DE60132761T2 (de
Inventor
Roland Y Kim
Juan C Cardona
Kevin J Levesque
Theodore A Burnham
Alan F Matthieu
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 DE60132761D1 publication Critical patent/DE60132761D1/de
Publication of DE60132761T2 publication Critical patent/DE60132761T2/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
    • B29C44/34—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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/424—Details of machines
    • B29C44/425—Valve or nozzle constructions; Details of injection devices
    • 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
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • 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
    • B29C48/50—Details of extruders
    • B29C48/74—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
    • B29C48/745—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder for plasticising or homogenising devices
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nozzles (AREA)
DE60132761T 2000-03-07 2001-02-21 Treibmittelzuführsystem Expired - Lifetime DE60132761T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18753000P 2000-03-07 2000-03-07
US187530P 2000-03-07
PCT/US2001/005542 WO2001066331A1 (en) 2000-03-07 2001-02-21 Blowing agent delivery system

Publications (2)

Publication Number Publication Date
DE60132761D1 true DE60132761D1 (de) 2008-03-27
DE60132761T2 DE60132761T2 (de) 2009-02-05

Family

ID=22689359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132761T Expired - Lifetime DE60132761T2 (de) 2000-03-07 2001-02-21 Treibmittelzuführsystem

Country Status (8)

Country Link
US (1) US6926507B2 (de)
EP (1) EP1263561B1 (de)
JP (1) JP4711587B2 (de)
KR (1) KR20030007452A (de)
AT (1) ATE385885T1 (de)
AU (1) AU2001241626A1 (de)
DE (1) DE60132761T2 (de)
WO (1) WO2001066331A1 (de)

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AU2012363114B2 (en) 2011-06-17 2016-10-06 Berry Plastics Corporation Insulated sleeve for a cup
US9067705B2 (en) 2011-06-17 2015-06-30 Berry Plastics Corporation Process for forming an insulated container having artwork
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
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WO2014025877A1 (en) 2012-08-07 2014-02-13 Berry Plastics Corporation Cup-forming process and machine
US20140091489A1 (en) * 2012-10-03 2014-04-03 Trexel, Inc. Blowing agent introduction in polymer foam processing
JP2015532945A (ja) 2012-10-26 2015-11-16 ベリー プラスチックス コーポレイション 断熱容器用のポリマー材料
KR101607361B1 (ko) * 2012-12-12 2016-03-30 (주)엘지하우시스 고분자 역류 방지부를 갖는 고분자 성형 장치
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
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
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
EP3033208A4 (de) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymermaterial für einen isolierten behälter
PL3177446T3 (pl) * 2014-08-05 2018-10-31 Starfort Des Stubenruss Moritz Urządzenie regulujące przepływ granulatu/cieczy dla głowic drukarek 3D zasilanych granulatem i/albo cieczą i odpowiedni do tego sposób
WO2016022829A1 (en) 2014-08-06 2016-02-11 New Balance Athletic Shoe, Inc. Injection molding method for forming material used in footwear and material manufactured by said method
US9758655B2 (en) 2014-09-18 2017-09-12 Berry Plastics Corporation Cellular polymeric material
WO2016118838A1 (en) 2015-01-23 2016-07-28 Berry Plastics Corporation Polymeric material for an insulated container
WO2016141179A1 (en) 2015-03-04 2016-09-09 Berry Plastics Corporation Polymeric material for container
CN111546561A (zh) * 2015-07-08 2020-08-18 麦克赛尔株式会社 发泡成形体的制造方法及制造装置
CN105252696B (zh) * 2015-11-20 2016-12-21 武汉理工大学 一种聚合物超临界微发泡注塑成型方法
JP6777553B2 (ja) * 2017-01-11 2020-10-28 マクセル株式会社 発泡成形体の製造方法及び製造装置
US11091311B2 (en) 2017-08-08 2021-08-17 Berry Global, Inc. Insulated container and method of making the same
US20190291314A1 (en) 2018-03-20 2019-09-26 Trexel, Inc. Polymer foam processing including different types of blowing agent
US11559927B2 (en) 2018-03-01 2023-01-24 Trexel, Inc. Blowing agent introduction into hopper of polymer foam processing
JP2022500289A (ja) * 2018-09-17 2022-01-04 トレクセル・インコーポレイテッドTrexel, Inc. ポリマー・フォーム処理のシステム及び方法
US12208549B2 (en) 2018-09-17 2025-01-28 Trexel, Inc. Polymeric foam processing systems and methods
CN110328798A (zh) * 2019-07-24 2019-10-15 嘉兴市佳杰包装材料有限公司 一种高发泡聚乙烯片材生产用发泡剂注入装置
CN111283947B (zh) * 2020-02-06 2021-02-26 北京化工大学 一种微发泡注塑超临界流体注气系统和方法
GB2609260B (en) * 2021-07-27 2024-08-28 Kingspan Holdings Irl Ltd Producing foam bodies

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Also Published As

Publication number Publication date
US6926507B2 (en) 2005-08-09
JP4711587B2 (ja) 2011-06-29
EP1263561B1 (de) 2008-02-13
DE60132761T2 (de) 2009-02-05
US20010033040A1 (en) 2001-10-25
ATE385885T1 (de) 2008-03-15
JP2003525780A (ja) 2003-09-02
AU2001241626A1 (en) 2001-09-17
EP1263561A1 (de) 2002-12-11
KR20030007452A (ko) 2003-01-23
WO2001066331A1 (en) 2001-09-13

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