DE69513121T2 - Verfahren zur Herstellung von thermoplastischen Kunststoffformteilen - Google Patents

Verfahren zur Herstellung von thermoplastischen Kunststoffformteilen

Info

Publication number
DE69513121T2
DE69513121T2 DE69513121T DE69513121T DE69513121T2 DE 69513121 T2 DE69513121 T2 DE 69513121T2 DE 69513121 T DE69513121 T DE 69513121T DE 69513121 T DE69513121 T DE 69513121T DE 69513121 T2 DE69513121 T2 DE 69513121T2
Authority
DE
Germany
Prior art keywords
production
molded parts
thermoplastic molded
thermoplastic
parts
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
DE69513121T
Other languages
English (en)
Other versions
DE69513121D1 (de
Inventor
Masahito Matsumoto
Nobuhiro Usui
Seiji Terashima
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
Publication of DE69513121D1 publication Critical patent/DE69513121D1/de
Application granted granted Critical
Publication of DE69513121T2 publication Critical patent/DE69513121T2/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
    • B29C45/76—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
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0032—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks sequential injection from multiple gates, e.g. to avoid weld lines
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
DE69513121T 1994-09-01 1995-08-31 Verfahren zur Herstellung von thermoplastischen Kunststoffformteilen Expired - Lifetime DE69513121T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20864394 1994-09-01
JP7176171A JPH08118387A (ja) 1994-09-01 1995-07-12 熱可塑性樹脂成形体の製造方法

Publications (2)

Publication Number Publication Date
DE69513121D1 DE69513121D1 (de) 1999-12-09
DE69513121T2 true DE69513121T2 (de) 2000-08-17

Family

ID=26497197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513121T Expired - Lifetime DE69513121T2 (de) 1994-09-01 1995-08-31 Verfahren zur Herstellung von thermoplastischen Kunststoffformteilen

Country Status (7)

Country Link
US (1) US6030573A (de)
EP (1) EP0704290B1 (de)
JP (1) JPH08118387A (de)
KR (1) KR100339289B1 (de)
CA (1) CA2157328C (de)
DE (1) DE69513121T2 (de)
TW (1) TW298575B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017089072A1 (de) * 2015-11-27 2017-06-01 BSH Hausgeräte GmbH Verfahren zum herstellen eines haushaltsgerätebauteils in einem kombinierten spritzgussprozess mit einem dünnwandspritzgiessen und einem kaskaden-spritzgiessen sowie haushaltsgerätebauteil
DE102005009007B4 (de) 2004-10-11 2019-06-27 Inglass S.P.A. Verfahren für die Herstellung von Platten, hergestellt aus transparentem Kunststoffmaterial, mit nicht-transparenten übersprizten Teilen
CN110325340A (zh) * 2017-02-24 2019-10-11 Bsh家用电器有限公司 用于以具有薄壁注射成型和级联注射成型的组合注射成型方法制造家用器具构件的方法以及家用器具构件

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DE102004031546A1 (de) * 2004-06-29 2006-02-09 Priamus System Technologies Ag Verfahren zum Füllen von zumindest einer Kavität
FR2873055B1 (fr) * 2004-07-16 2008-02-15 Plastic Omnium Cie Procede d'injection-compression pour la fabrication d'une piece en matiere plastique et piece en matiere plastique ainsi obtenue
DE102005051081A1 (de) * 2004-10-27 2006-05-04 Sumitomo Chemical Co., Ltd. Verfahren zum Herstellen eines Schaumstoffartikels
GB2445547B (en) * 2007-01-12 2010-03-31 Peter Reginald Clarke Injection mould and injection moulding method
US20090051079A1 (en) * 2007-08-22 2009-02-26 Ronan Jeffrey J Roofing components having vacuum-formed thermoset materials and related manufacturing methods
KR20090046119A (ko) * 2007-11-05 2009-05-11 현대자동차주식회사 크래쉬 패드 이중 사출성형 시스템 및 방법
DE102009014311A1 (de) * 2008-08-14 2010-02-18 Priamus System Technologies Ag Verfahren zur Überwachung und/oder Steuerung und/oder Regelung von Funktionen von und bei Spritzgiessmaschinen
KR20120003679A (ko) * 2010-07-05 2012-01-11 삼성전자주식회사 사출성형장치
CN103857514B (zh) * 2011-10-11 2016-09-21 博里利斯股份公司 用于注射成型的分配系统
FR3012359B1 (fr) * 2013-10-30 2016-09-30 Plastic Omnium Cie Procede pour realiser une piece en matiere thermoplastique comportant une feuille de renfort en surface
JP6576862B2 (ja) 2016-03-16 2019-09-18 東芝メモリ株式会社 トランスファ成型装置
WO2019044693A1 (ja) * 2017-08-31 2019-03-07 東レ株式会社 一体化成形体
CN110587916A (zh) * 2019-09-17 2019-12-20 东莞万德电子制品有限公司 超薄式手机套的制作工艺

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009007B4 (de) 2004-10-11 2019-06-27 Inglass S.P.A. Verfahren für die Herstellung von Platten, hergestellt aus transparentem Kunststoffmaterial, mit nicht-transparenten übersprizten Teilen
WO2017089072A1 (de) * 2015-11-27 2017-06-01 BSH Hausgeräte GmbH Verfahren zum herstellen eines haushaltsgerätebauteils in einem kombinierten spritzgussprozess mit einem dünnwandspritzgiessen und einem kaskaden-spritzgiessen sowie haushaltsgerätebauteil
CN110325340A (zh) * 2017-02-24 2019-10-11 Bsh家用电器有限公司 用于以具有薄壁注射成型和级联注射成型的组合注射成型方法制造家用器具构件的方法以及家用器具构件
CN110325340B (zh) * 2017-02-24 2022-05-13 Bsh家用电器有限公司 用于以具有薄壁注射成型和级联注射成型的组合注射成型方法制造家用器具构件的方法以及家用器具构件

Also Published As

Publication number Publication date
DE69513121D1 (de) 1999-12-09
CA2157328C (en) 2005-10-11
CA2157328A1 (en) 1996-03-02
KR960010214A (ko) 1996-04-20
EP0704290A1 (de) 1996-04-03
TW298575B (de) 1997-02-21
US6030573A (en) 2000-02-29
EP0704290B1 (de) 1999-11-03
JPH08118387A (ja) 1996-05-14
KR100339289B1 (ko) 2002-11-23

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