DE69815608D1 - Verfahren zur Herstellung eines geformten Hohlkörpers aus Kunststoff - Google Patents

Verfahren zur Herstellung eines geformten Hohlkörpers aus Kunststoff

Info

Publication number
DE69815608D1
DE69815608D1 DE69815608T DE69815608T DE69815608D1 DE 69815608 D1 DE69815608 D1 DE 69815608D1 DE 69815608 T DE69815608 T DE 69815608T DE 69815608 T DE69815608 T DE 69815608T DE 69815608 D1 DE69815608 D1 DE 69815608D1
Authority
DE
Germany
Prior art keywords
plastic
producing
hollow body
molded hollow
molded
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
DE69815608T
Other languages
English (en)
Other versions
DE69815608T2 (de
Inventor
Nobuhiro Usui
Akihiro Furuta
Toru Inoue
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE69815608D1 publication Critical patent/DE69815608D1/de
Publication of DE69815608T2 publication Critical patent/DE69815608T2/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1705—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using movable mould parts
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/1707—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a liquid, e.g. water
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/171—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using an evaporating substance
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/46—Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4602—Blowing fluids
    • B29C2049/4667—Blowing fluids being foamable

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69815608T 1997-08-04 1998-07-30 Verfahren zur Herstellung eines geformten Hohlkörpers aus Kunststoff Expired - Lifetime DE69815608T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20895797A JP3403016B2 (ja) 1997-08-04 1997-08-04 中空部を有する合成樹脂成形体の製造方法
JP20895797 1997-08-04

Publications (2)

Publication Number Publication Date
DE69815608D1 true DE69815608D1 (de) 2003-07-24
DE69815608T2 DE69815608T2 (de) 2004-05-13

Family

ID=16564958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815608T Expired - Lifetime DE69815608T2 (de) 1997-08-04 1998-07-30 Verfahren zur Herstellung eines geformten Hohlkörpers aus Kunststoff

Country Status (5)

Country Link
US (1) US6197245B1 (de)
EP (1) EP0900640B1 (de)
JP (1) JP3403016B2 (de)
KR (1) KR19990023256A (de)
DE (1) DE69815608T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6482742B1 (en) * 2000-07-18 2002-11-19 Stephen Y. Chou Fluid pressure imprint lithography
KR19990038618A (ko) * 1997-11-06 1999-06-05 신현준 중공의 복잡한 형상으로 된 성형체의 분말사출성형방법
EP1112165B1 (de) * 1998-04-22 2004-07-07 Conix Corporation Verfahren zum spritzblasformen von automobilteilen
WO2003018284A1 (en) * 2001-08-22 2003-03-06 Green Tokai, Co., Ltd. Light weight plastic trim parts and methods of making same
US6730262B1 (en) * 2003-03-25 2004-05-04 Lear Corporation Plastic injection molding with rotating insert members
DE102004025842A1 (de) * 2004-05-24 2005-12-15 Universität Paderborn Verfahren und Vorrichtung zum Herstellen von Kunststoff-Bauteilen
CN101172376B (zh) * 2006-11-01 2011-01-05 鸿富锦精密工业（深圳）有限公司 模具
WO2009048423A1 (en) * 2007-10-12 2009-04-16 Agency For Science, Technology And Research Method and apparatus for forming articles
DE102007056152A1 (de) * 2007-11-16 2009-05-20 Volkswagen Ag Verfahren und Vorrichtung zum Spritzgießen von Hohlraum-Formteilen
DE102008019873A1 (de) * 2008-04-17 2009-10-22 Volkswagen Ag Hohlraum-Kunststoffspritzgieß-Verfahren
US10710286B2 (en) * 2016-02-19 2020-07-14 Nyx, Inc. In-mold carpet lamination
DE102017216495A1 (de) * 2017-09-18 2019-03-21 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen eines Verkleidungsteils

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07315B2 (ja) * 1987-12-24 1995-01-11 豊田合成株式会社 中空成形品の製法
DE4002503C1 (en) 1990-01-29 1991-05-29 Schade Kg, 5970 Plettenberg, De Hollow injection moulded plastic mouldings prodn. - comprising injecting plastic melt into mould and applying pressurised gas to melt, using variable cross=sectioned mould
JPH03274120A (ja) * 1990-03-23 1991-12-05 Honda Motor Co Ltd プラスチックの中空成形方法
JPH0459211A (ja) 1990-06-28 1992-02-26 Sekisui Chem Co Ltd 射出成形における成形方法
WO1992013699A1 (fr) * 1991-01-30 1992-08-20 Asahi Kasei Kogyo Kabushiki Kaisha Moule de moulage par injection-soufflage, procede de moulage par soufflage et moule metallique
JP2976059B2 (ja) * 1991-02-08 1999-11-10 住友化学工業株式会社 中空成形品の製造方法
JP3136416B2 (ja) 1991-09-06 2001-02-19 旭化成工業株式会社 中空成形型物の射出成形方法
JP3136419B2 (ja) * 1991-09-27 2001-02-19 旭化成工業株式会社 中空成形用金型装置
JP3274481B2 (ja) * 1991-12-12 2002-04-15 旭化成株式会社 合成樹脂製仕切り板
JPH05301262A (ja) 1992-04-24 1993-11-16 Asahi Chem Ind Co Ltd 補強部を有する中空射出成形型物の成形方法
JPH06182860A (ja) * 1992-09-17 1994-07-05 Asahi Chem Ind Co Ltd 仕切り付中空射出成形品及びその成形方法
JP2580466B2 (ja) 1993-05-07 1997-02-12 アァルピィ東プラ株式会社 パネル製品の製法
JPH0784037B2 (ja) 1993-05-11 1995-09-13 アァルピィ東プラ株式会社 合成樹脂製容器類の製法
DE4319381C2 (de) 1993-06-11 1996-07-11 Battenfeld Gmbh Verfahren zum Spritzgießen von Formteilen aus thermoplastischem Kunststoffmaterial sowie Formwerkzeug zur Durchführung desselben
US5656234A (en) * 1994-08-12 1997-08-12 Mitsubishi Gas Chemical Company, Inc. Mold apparatus and injection molding method for producing hollow-structured article by injection molding
US5885518A (en) * 1995-06-21 1999-03-23 Melea Limited Method for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby
JP3371315B2 (ja) * 1996-02-20 2003-01-27 住友化学工業株式会社 中空部を有する熱可塑性樹脂成形体の製造法

Also Published As

Publication number Publication date
JPH1148279A (ja) 1999-02-23
DE69815608T2 (de) 2004-05-13
JP3403016B2 (ja) 2003-05-06
US6197245B1 (en) 2001-03-06
KR19990023256A (ko) 1999-03-25
EP0900640B1 (de) 2003-06-18
EP0900640A1 (de) 1999-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP