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DE60006653D1 - Vorrichtung und verfahren zum mehrschichtspritzgiessen - Google Patents

Vorrichtung und verfahren zum mehrschichtspritzgiessen

Info

Publication number
DE60006653D1
DE60006653D1 DE60006653T DE60006653T DE60006653D1 DE 60006653 D1 DE60006653 D1 DE 60006653D1 DE 60006653 T DE60006653 T DE 60006653T DE 60006653 T DE60006653 T DE 60006653T DE 60006653 D1 DE60006653 D1 DE 60006653D1
Authority
DE
Germany
Prior art keywords
injection molding
layer injection
layer
molding
injection
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
DE60006653T
Other languages
English (en)
Other versions
DE60006653T2 (de
Inventor
U Gellert
L Babin
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 Ltd
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 Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Publication of DE60006653D1 publication Critical patent/DE60006653D1/de
Application granted granted Critical
Publication of DE60006653T2 publication Critical patent/DE60006653T2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C2045/1614—Multi-way nozzles specially adapted therefor side-by-side flow of materials in the same channel
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2725—Manifolds
    • B29C2045/273—Manifolds stacked manifolds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
DE60006653T 1999-03-18 2000-03-17 Vorrichtung und verfahren zum mehrschichtspritzgiessen Expired - Lifetime DE60006653T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US271835 1981-06-09
US09/271,835 US6655945B1 (en) 1999-03-18 1999-03-18 Apparatus and method for multi-layer injection molding
PCT/IB2000/000305 WO2000054956A1 (en) 1999-03-18 2000-03-17 Apparatus and method for multi-layer injection molding

Publications (2)

Publication Number Publication Date
DE60006653D1 true DE60006653D1 (de) 2003-12-24
DE60006653T2 DE60006653T2 (de) 2004-04-15

Family

ID=23037292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006653T Expired - Lifetime DE60006653T2 (de) 1999-03-18 2000-03-17 Vorrichtung und verfahren zum mehrschichtspritzgiessen

Country Status (7)

Country Link
US (2) US6655945B1 (de)
EP (1) EP1163096B1 (de)
JP (2) JP4545322B2 (de)
AU (1) AU2935600A (de)
CA (2) CA2367746C (de)
DE (1) DE60006653T2 (de)
WO (1) WO2000054956A1 (de)

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Publication number Priority date Publication date Assignee Title
US6440350B1 (en) * 1999-03-18 2002-08-27 Mold-Masters Limited Apparatus and method for multi-layer injection molding
JP4449904B2 (ja) * 2003-01-23 2010-04-14 東洋製罐株式会社 複合合成樹脂素材形成方法及び装置
US7210917B2 (en) * 2003-12-30 2007-05-01 Mold-Masters Limited Two position double injection molding apparatus
US7261534B2 (en) * 2004-01-31 2007-08-28 International Automotive Components Group North America, Inc. Dual use molding tool
JP4442325B2 (ja) * 2004-05-31 2010-03-31 東洋製罐株式会社 多層構造体の製造方法
EP2783831B1 (de) * 2005-04-28 2016-03-09 Yoshino Kogyosho Co., Ltd. Kunstharzflasche mit einem Abstufungsmuster und Verfahren zum Spritzgießen der Vorform zur Verwendung für solch eine Flasche
KR100746555B1 (ko) * 2005-11-04 2007-08-09 허남욱 플라스틱제품 성형용 열팽창 완충 확장메니폴드
KR100932848B1 (ko) * 2006-02-13 2009-12-21 주식회사 엘지화학 전단유동 발생부를 갖는 사출금형장치
EP2065012B1 (de) * 2007-11-28 2010-04-14 Ivoclar Vivadent AG Verfahren und System zur Herstellung von dentalen Restaurationen aus Keramik
CN101607434B (zh) * 2009-07-16 2011-09-21 南烽精密机械（深圳）有限公司 热流道喷嘴位置调整结构及其调整方法与应用
JP5612954B2 (ja) * 2010-06-29 2014-10-22 株式会社吉野工業所 射出成形体及びその製造方法
US9498911B2 (en) 2010-09-21 2016-11-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
CN103209814B (zh) 2010-09-21 2015-11-25 马斯特模具（2007）有限公司 共注射热流道注射成型系统
JP2012232463A (ja) 2011-04-28 2012-11-29 Yoshino Kogyosho Co Ltd プリフォームの射出成形装置、射出成形方法及び合成樹脂製壜体
US9073246B2 (en) 2011-09-21 2015-07-07 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
JP5817077B2 (ja) * 2011-11-17 2015-11-18 株式会社吉野工業所 射出成形方法
JP2015016661A (ja) * 2013-07-12 2015-01-29 日精樹脂工業株式会社 ホットランナーノズルとこのホットランナーノズルを用いた多層成形品成形用の金型、このホットランナーノズルを用いた金型への溶融樹脂送り込み方法、このホットランナーノズルを用いた多層成形方法
CH710340A1 (de) * 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.
JP5910953B2 (ja) * 2015-03-05 2016-04-27 株式会社吉野工業所 プリフォームの射出成形方法
KR20170029860A (ko) * 2015-09-08 2017-03-16 삼성전자주식회사 휴대폰 케이스 및 휴대폰 케이스 사출 금형
US11298861B2 (en) 2017-11-21 2022-04-12 Silgan Specialty Packaging Llc Multi-layer injection molded container
CN109732853B (zh) * 2018-12-19 2020-10-30 杭州娃哈哈精密机械有限公司 一种三层材料注塑的热流道注嘴结构

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Also Published As

Publication number Publication date
JP2002538993A (ja) 2002-11-19
WO2000054956A1 (en) 2000-09-21
EP1163096B1 (de) 2003-11-19
JP4889862B2 (ja) 2012-03-07
CA2643346A1 (en) 2000-09-21
DE60006653T2 (de) 2004-04-15
US6648622B1 (en) 2003-11-18
CA2367746C (en) 2008-12-16
US6655945B1 (en) 2003-12-02
JP4545322B2 (ja) 2010-09-15
JP2002538994A (ja) 2002-11-19
AU2935600A (en) 2000-10-04
EP1163096A1 (de) 2001-12-19
CA2367746A1 (en) 2000-09-21
CA2643346C (en) 2011-07-19

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Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA