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BR9708505A - Processo de injeção ou modelo e processo de coinjeção - Google Patents

Processo de injeção ou modelo e processo de coinjeção

Info

Publication number
BR9708505A
BR9708505A BR9708505A BR9708505A BR9708505A BR 9708505 A BR9708505 A BR 9708505A BR 9708505 A BR9708505 A BR 9708505A BR 9708505 A BR9708505 A BR 9708505A BR 9708505 A BR9708505 A BR 9708505A
Authority
BR
Brazil
Prior art keywords
injection process
model
injection
Prior art date
Application number
BR9708505A
Other languages
English (en)
Inventor
Ronald L Grey
Prosper Zuffrey
Original Assignee
E J Du Pont De Nemours And Com
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 E J Du Pont De Nemours And Com filed Critical E J Du Pont De Nemours And Com
Publication of BR9708505A publication Critical patent/BR9708505A/pt

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)
BR9708505A 1996-04-04 1997-04-03 Processo de injeção ou modelo e processo de coinjeção BR9708505A (pt)

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 (1)

Publication Number Publication Date
BR9708505A true BR9708505A (pt) 1999-08-03

Family

ID=21767872

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708505A BR9708505A (pt) 1996-04-04 1997-04-03 Processo de injeção ou modelo e processo de coinjeção

Country Status (7)

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

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
WO2009158140A1 (en) * 2008-05-30 2009-12-30 E.I. Du Pont De Nemours And Company Molded articles comprising ionomer compositions
AU2009308728B2 (en) * 2008-10-31 2016-02-04 Performance Materials Na, Inc. High-clarity ionomer compositions and articles comprising the same
WO2010077429A1 (en) 2008-12-30 2010-07-08 E. I. Du Pont De Nemours And Company High-clarity blended ionomer compositions and articles comprising the same
CN102325812A (zh) * 2008-12-31 2012-01-18 纳幕尔杜邦公司 具有低雾度和高耐湿性的离聚物组合物以及包含该组合物的制品
PL2384984T3 (pl) 2010-05-06 2014-01-31 Clariant Masterbatches Italia S P A Sposób wytwarzania wielowarstwowych rozdmuchiwanych wewnątrz pustych wyrobów i taki wielowarstwowy rozdmuchiwany wyrób wewnątrz pusty
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
WO2021003117A1 (en) * 2019-07-02 2021-01-07 Dow Global Technologies Llc Molded articles having decorative effect, and methods for preparing the molded articles

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
WO1997037825A1 (en) 1997-10-16
DE69709333T2 (de) 2002-07-18
JP2000508257A (ja) 2000-07-04
US5788890A (en) 1998-08-04
DE69709333D1 (de) 2002-01-31
KR20000005231A (ko) 2000-01-25
EP0892708A1 (en) 1999-01-27
EP0892708B1 (en) 2001-12-19

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.