DE69709333T2 - Spritzgiessverfahren - Google Patents

Spritzgiessverfahren

Info

Publication number
DE69709333T2
DE69709333T2 DE69709333T DE69709333T DE69709333T2 DE 69709333 T2 DE69709333 T2 DE 69709333T2 DE 69709333 T DE69709333 T DE 69709333T DE 69709333 T DE69709333 T DE 69709333T DE 69709333 T2 DE69709333 T2 DE 69709333T2
Authority
DE
Germany
Prior art keywords
injection molding
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
DE69709333T
Other languages
English (en)
Other versions
DE69709333D1 (de
Inventor
L Grey
Prosper Zufferey
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69709333D1 publication Critical patent/DE69709333D1/de
Application granted granted Critical
Publication of DE69709333T2 publication Critical patent/DE69709333T2/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
    • 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
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69709333T 1996-04-04 1997-04-03 Spritzgiessverfahren Expired - Lifetime DE69709333T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1480896P 1996-04-04 1996-04-04
PCT/US1997/005630 WO1997037825A1 (en) 1996-04-04 1997-04-03 Injection molding process

Publications (2)

Publication Number Publication Date
DE69709333D1 DE69709333D1 (de) 2002-01-31
DE69709333T2 true DE69709333T2 (de) 2002-07-18

Family

ID=21767872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709333T Expired - Lifetime DE69709333T2 (de) 1996-04-04 1997-04-03 Spritzgiessverfahren

Country Status (7)

Country Link
US (1) US5788890A (de)
EP (1) EP0892708B1 (de)
JP (1) JP2000508257A (de)
KR (1) KR20000005231A (de)
BR (1) BR9708505A (de)
DE (1) DE69709333T2 (de)
WO (1) WO1997037825A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11169488A (ja) * 1997-12-16 1999-06-29 Bridgestone Sports Co Ltd ゴルフボールのマーキング方法及びゴルフボール
US6046265A (en) * 1998-01-21 2000-04-04 General Electric Company Crystalline resin compositions having a special effect surface appearance
TW581721B (en) * 2000-01-29 2004-04-01 Clariant Int Ltd Process for producing special color effects in shaped articles
DE10112363A1 (de) * 2001-03-15 2002-09-19 Bayerische Motoren Werke Ag Formaufschmelzverfahren
US20070166493A1 (en) * 2006-01-19 2007-07-19 Cuddihy William J Jr Barrier container structure and method of production
JP5485266B2 (ja) * 2008-05-30 2014-05-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー アイオノマー組成物を含む成形品
EP2342239B1 (de) * 2008-10-31 2020-04-15 Performance Materials NA, Inc. Hochreine ionomerzusammensetzungen und artikel damit
JP5712141B2 (ja) 2008-12-30 2015-05-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 高透明度のブレンドイオノマー組成物およびそれを含む物品
KR101693902B1 (ko) * 2008-12-31 2017-01-06 이 아이 듀폰 디 네모아 앤드 캄파니 낮은 탁도 및 높은 내습성을 갖는 이오노머 조성물 및 이를 포함하는 용품
EP2384984B8 (de) 2010-05-06 2013-09-25 Clariant Masterbatches (Italia) S.p.A. Verfahren zur Herstellung mehrschichtiger blasgeformter Hohlkörper, und so hergestellter mehrschichtiger blasgeformter Hohlkörper
US9090769B2 (en) 2011-04-05 2015-07-28 Ticona Llc Molded articles having a swirl-like or marble-like appearance and compositions for producing same
US20150376310A1 (en) 2014-06-26 2015-12-31 E.I. Du Pont De Nemours And Company Ethylene acid copolymers, their ionomers, and their use in packaging films and injection molded articles
EP3999575A1 (de) * 2019-07-02 2022-05-25 Dow Global Technologies LLC Formkörper mit dekorativer wirkung und verfahren zur herstellung der formkörper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183673A (en) * 1976-02-23 1980-01-15 The Gillette Company Marbleization of plastic materials
US4125582A (en) * 1976-02-23 1978-11-14 The Gillette Company Marbleization of plastic materials
JPS5855234A (ja) * 1981-09-29 1983-04-01 Sumitomo Naugatuck Co Ltd 大理石模様を有する樹脂成形品の製造方法
JPS58108251A (ja) * 1981-12-22 1983-06-28 Toray Ind Inc 高衝撃性射出または押出成形用ポリアミド樹脂組成物
JPS60913A (ja) * 1983-06-18 1985-01-07 Takikiyo Kk 斑模様入りプラスチツク製品の製法
US5595799A (en) * 1995-12-14 1997-01-21 Dtl Technology Limited Partnership Coinjection molding of decorative preforms and containers produced from such preforms

Also Published As

Publication number Publication date
JP2000508257A (ja) 2000-07-04
DE69709333D1 (de) 2002-01-31
EP0892708B1 (de) 2001-12-19
BR9708505A (pt) 1999-08-03
WO1997037825A1 (en) 1997-10-16
EP0892708A1 (de) 1999-01-27
US5788890A (en) 1998-08-04
KR20000005231A (ko) 2000-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition