DE69100408T2 - Formen von Kunststoffgegenständen. - Google Patents

Formen von Kunststoffgegenständen.

Info

Publication number
DE69100408T2
DE69100408T2 DE91100013T DE69100408T DE69100408T2 DE 69100408 T2 DE69100408 T2 DE 69100408T2 DE 91100013 T DE91100013 T DE 91100013T DE 69100408 T DE69100408 T DE 69100408T DE 69100408 T2 DE69100408 T2 DE 69100408T2
Authority
DE
Germany
Prior art keywords
molding
mold cavity
molten plastic
plastic objects
plastic
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 - Fee Related
Application number
DE91100013T
Other languages
English (en)
Other versions
DE69100408D1 (de
Inventor
Robin Arnott
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.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems 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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Application granted granted Critical
Publication of DE69100408D1 publication Critical patent/DE69100408D1/de
Publication of DE69100408T2 publication Critical patent/DE69100408T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/0082—Reciprocating the moulding material inside the mould cavity, e.g. push-pull injection 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
    • 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
    • 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
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
DE91100013T 1990-02-16 1991-01-02 Formen von Kunststoffgegenständen. Expired - Fee Related DE69100408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/480,866 US5069840A (en) 1990-02-16 1990-02-16 Molding plastic articles

Publications (2)

Publication Number Publication Date
DE69100408D1 DE69100408D1 (de) 1993-11-04
DE69100408T2 true DE69100408T2 (de) 1994-03-24

Family

ID=23909658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91100013T Expired - Fee Related DE69100408T2 (de) 1990-02-16 1991-01-02 Formen von Kunststoffgegenständen.

Country Status (5)

Country Link
US (1) US5069840A (de)
EP (1) EP0442255B1 (de)
JP (1) JPH0825211B2 (de)
AT (1) ATE95110T1 (de)
DE (1) DE69100408T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050360B4 (de) * 2004-10-20 2015-11-05 Mold-Masters (2007) Limited Spritzgiessvorrichtung mit Seitenanguss

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
US5260012A (en) * 1990-02-16 1993-11-09 Husky Injection Molding Systems Ltd. Molding plastic articles
AT402278B (de) * 1990-12-28 1997-03-25 Sony Corp Spritzgussvorrichtung zur herstellung von trägerschichten für optische platten
JP2708971B2 (ja) * 1991-04-09 1998-02-04 ポリプラスチックス株式会社 射出成形方法および射出成形用金型並びに射出成形品
KR960007275B1 (ko) * 1992-06-05 1996-05-30 폴리플라스틱스 가부시끼가이샤 사출성형방법. 사출성형용 주형 및 사출성형된 물건
DE4221423C2 (de) * 1992-06-30 2002-06-20 Sig Corpoplast Gmbh & Co Kg Verfahren und Vorrichtung zum Herstellen von Gegenständen aus thermoplastischem Kunststoff durch Spritzgießen
WO1995011122A1 (en) * 1993-10-18 1995-04-27 Thermold Partners L.P. Method and apparatus for injection molding
EP0735943B1 (de) * 1993-12-22 1998-08-26 Commer S.P.A. Verfahren und vorrichtung zum kospritzgiessen von gegenständen mit komplizierter form
US5766654A (en) * 1994-02-18 1998-06-16 Groleau; Rodney J. Apparatus for improving knit line strength in polymeric materials
TW309465B (de) * 1995-07-05 1997-07-01 Eastman Chem Co
US5705201A (en) * 1995-09-01 1998-01-06 Ibar; Jean-Pierre Apparatus for controlling gas assisted injection molding to produce hollow and non-hollow plastic parts and modify their physical characteristics
FR2741837B1 (fr) * 1995-11-30 1998-02-27 Inoplast Sa Methode et dispositif de moulage par injection et piece en matiere composite obtenue par cette methode
US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material
DE19632315C1 (de) * 1996-08-10 1998-05-14 Rudolf Goerlich Verfahren und Vorrichtung zur gleichzeitigen Herstellung von Kleinstspritzgußteilen aus thermoplastischen oder vernetzenden Polymeren
US5922363A (en) * 1997-04-07 1999-07-13 Dtl Technology Limited Partnership Molding multi-layered articles using coinjection techniques
US5971735A (en) * 1997-04-09 1999-10-26 Dtl Technology Limited Partnership Coinjection molding or multi-layer articles
US6091025A (en) 1997-07-29 2000-07-18 Khamsin Technologies, Llc Electrically optimized hybird "last mile" telecommunications cable system
US6684030B1 (en) 1997-07-29 2004-01-27 Khamsin Technologies, Llc Super-ring architecture and method to support high bandwidth digital “last mile” telecommunications systems for unlimited video addressability in hub/star local loop architectures
ATE283160T1 (de) * 1997-10-14 2004-12-15 Penn State Res Found Verfahren und gerät zum ausbalancieren der füllung von spritzformen
DE19801412C2 (de) * 1998-01-16 2001-05-10 Boy Gmbh Dr Plastifizier- und Einspritzeinheit für eine Spritzgießmaschine
US6382946B1 (en) 1998-04-01 2002-05-07 Dtl Technology Limited Partnership Molding multi-layered articles using coinjection techniques
US6239379B1 (en) 1998-07-29 2001-05-29 Khamsin Technologies Llc Electrically optimized hybrid “last mile” telecommunications cable system
US6290882B1 (en) 1999-06-07 2001-09-18 Galic Maus Ventures Llp Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle
US6749934B2 (en) 2000-02-24 2004-06-15 Toray Industries, Inc. FRP molded article and method of producing the same
WO2002000414A1 (en) 2000-06-28 2002-01-03 Beaumont Runner Technologies, Inc. Method and apparatus for balancing flowing conditions of laminar flowing materials
DE10052841A1 (de) 2000-10-24 2002-04-25 Keim Hans Joachim Verfahren und Anlage zur Verarbeitung thermoplastischer Kunststoffe
JP2004114537A (ja) * 2002-09-27 2004-04-15 Daicel Chem Ind Ltd 長繊維強化熱可塑性樹脂成形品及びその製造方法
JP2004122440A (ja) * 2002-09-30 2004-04-22 Aoki Technical Laboratory Inc 射出ブロー成形機の型締装置
CA2443483C (en) 2002-10-02 2011-08-16 Mold-Masters Limited Mixing device
DE10307616A1 (de) * 2003-02-22 2004-09-02 Merck Patent Gmbh Spritzeinheit zur Verarbeitung schmelzbarer Materialien
DE102004009320A1 (de) * 2003-02-26 2004-11-18 Mold-Masters Ltd., Georgetown Heißläuferverteiler-Stopfen für einen rheologischen Ausgleich beim Heißläufer-Spritzgießen
US7559756B2 (en) * 2004-06-30 2009-07-14 Husky Injection Molding Systems, Ltd. Apparatus and method for actuation of injection molding shooting pots
US7614872B2 (en) * 2005-10-04 2009-11-10 Mold-Masters (2007) Limited Melt redistribution element for an injection molding apparatus
US8007272B2 (en) * 2007-10-31 2011-08-30 Husky Injection Molding Systems Ltd. Shooting pot for feeding multiple nozzles
US7771190B2 (en) * 2007-10-31 2010-08-10 Husky Injection Molding Systems Ltd. High pressure injection molding nozzle with low pressure manifold
CN102985245B (zh) 2009-12-31 2015-04-22 赫斯基注塑系统有限公司 具有可独立控制喷射壶组件的模具浇道系统
EP2603373B1 (de) 2010-08-13 2021-09-22 Greene, Tweed Technologies, Inc. Thermoplastischer faserverbundstoff mit hoher volumenfaserladung sowie verfahren zu seiner herstellung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709644A (en) * 1970-11-25 1973-01-09 J Farrell Time saver plastic draw-back valve assembly
CH538928A (de) * 1971-06-14 1973-07-15 Hanning Robert Verfahren zum Herstellen von insbesondere grossflächigen Gegeständen durch Spritzgiessen eines Gemisches aus plasiziertem Kunststoff und einem Treibmittel und dafür geeignete Spritzgussmaschine
DE2321634A1 (de) * 1973-04-28 1974-11-14 Vowinckel Fa Joh J Verfahren zum herstellen dickwandiger platten aus einem polyolefin
JPS53140361A (en) * 1977-05-13 1978-12-07 Hitachi Zosen Corp Injection molding machine
EP0124951A3 (de) * 1983-05-06 1985-06-19 van Noort, Jacob Verfahren, Spritzgiessmaschine und Spritzgiessform zum Herstellen von behältnisförmigen Produkte, behältnisförmige Produkte und Heisskanalsystem
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
US4925161B1 (en) * 1984-12-21 1994-12-20 British Tech Group Process for molding directionally-orientable material using shear force
AU580120B2 (en) * 1985-06-17 1989-01-05 Toyota Jidosha Kabushiki Kaisha Multi-cylinder type injection molding apparatus
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
US4863369A (en) * 1986-05-12 1989-09-05 Husky Injection Molding Systems Ltd. Injection molding with shooting pots
US4722679A (en) * 1986-06-13 1988-02-02 Tri-Delta Technology, Inc. Injection molding machine
DE3810954A1 (de) * 1988-03-31 1989-10-19 Kloeckner Ferromatik Desma Verfahren und vorrichtung zum spritzgiessen von spritzgussteilen aus plastifizierbarem material, insbesondere aus plastifizierbaren fluessigkristall-polymeren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050360B4 (de) * 2004-10-20 2015-11-05 Mold-Masters (2007) Limited Spritzgiessvorrichtung mit Seitenanguss

Also Published As

Publication number Publication date
ATE95110T1 (de) 1993-10-15
EP0442255A3 (en) 1992-03-25
EP0442255B1 (de) 1993-09-29
US5069840A (en) 1991-12-03
JPH0768603A (ja) 1995-03-14
EP0442255A2 (de) 1991-08-21
DE69100408D1 (de) 1993-11-04
JPH0825211B2 (ja) 1996-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee