DE69100408D1 - Formen von kunststoffgegenstaenden. - Google Patents
Formen von kunststoffgegenstaenden.Info
- Publication number
- DE69100408D1 DE69100408D1 DE91100013T DE69100408T DE69100408D1 DE 69100408 D1 DE69100408 D1 DE 69100408D1 DE 91100013 T DE91100013 T DE 91100013T DE 69100408 T DE69100408 T DE 69100408T DE 69100408 D1 DE69100408 D1 DE 69100408D1
- Authority
- DE
- Germany
- Prior art keywords
- mold cavity
- molding plastic
- molten plastic
- plastic objects
- feeding means
- 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
Links
- 238000000465 moulding Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Toys (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
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 true DE69100408D1 (de) | 1993-11-04 |
DE69100408T2 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) |
Families Citing this family (38)
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 |
US5238393A (en) * | 1990-12-28 | 1993-08-24 | Sony Corporation | Multi-cavity injection molding apparatus for optical disk substrates |
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 |
CA2164302A1 (en) * | 1993-10-18 | 1995-04-27 | Jean-Pierre Ibar | Method and apparatus for injection molding |
WO1995017291A1 (en) * | 1993-12-22 | 1995-06-29 | Commer S.P.A. | Process and apparatus for coinjection molding of articles having complex shape |
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 |
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 |
US6091025A (en) * | 1997-07-29 | 2000-07-18 | Khamsin Technologies, Llc | Electrically optimized hybird "last mile" telecommunications cable system |
DE69827834T2 (de) * | 1997-10-14 | 2005-12-08 | The Penn State Research Foundation | 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 |
JPWO2001062468A1 (ja) * | 2000-02-24 | 2004-04-08 | 東レ株式会社 | Frp成形品およびその製造方法 |
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 |
CA2523963A1 (en) * | 2004-10-20 | 2006-04-20 | Mold-Masters Limited | Edge gated injection molding apparatus |
US7614872B2 (en) * | 2005-10-04 | 2009-11-10 | Mold-Masters (2007) Limited | Melt redistribution element for an injection molding apparatus |
US7771190B2 (en) * | 2007-10-31 | 2010-08-10 | Husky Injection Molding Systems Ltd. | High pressure injection molding nozzle with low pressure manifold |
US8007272B2 (en) * | 2007-10-31 | 2011-08-30 | Husky Injection Molding Systems Ltd. | Shooting pot for feeding multiple nozzles |
WO2011081694A1 (en) | 2009-12-31 | 2011-07-07 | Husky Injection Molding Systems Ltd. | Mold-runner system having independently controllable shooting-pot assemblies |
JP5735109B2 (ja) | 2010-08-13 | 2015-06-17 | グリーン, ツイード オブ デラウェア, インコーポレイテッド | 高体積繊維負荷を有する熱可塑性繊維複合材ならびにそれを作製するための方法および装置 |
Family Cites Families (12)
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 |
WO1984004487A1 (en) * | 1983-05-06 | 1984-11-22 | Noort Jacob Van | A method, an injection moulding machine and an injection mould for the manufacture of container-like objects, container-like objects and a hot runner system |
US4925161B1 (en) * | 1984-12-21 | 1994-12-20 | British Tech Group | Process for molding directionally-orientable material using shear force |
CA1243462A (en) * | 1984-12-21 | 1988-10-25 | Peter S. Allan | Moulding process |
EP0205710A3 (de) * | 1985-06-17 | 1988-03-30 | Toyota Jidosha Kabushiki Kaisha | Spritzgiessvorrichtung des Mehrzylindertyps |
US4863369A (en) * | 1986-05-12 | 1989-09-05 | Husky Injection Molding Systems Ltd. | Injection molding with shooting pots |
US4717324A (en) * | 1986-05-12 | 1988-01-05 | Husky Injection Molding Systems, Inc. | Coinjection of hollow articles and preforms |
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 |
-
1990
- 1990-02-16 US US07/480,866 patent/US5069840A/en not_active Expired - Lifetime
-
1991
- 1991-01-02 EP EP91100013A patent/EP0442255B1/de not_active Expired - Lifetime
- 1991-01-02 AT AT91100013T patent/ATE95110T1/de not_active IP Right Cessation
- 1991-01-02 DE DE91100013T patent/DE69100408T2/de not_active Expired - Fee Related
- 1991-02-13 JP JP3041168A patent/JPH0825211B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0442255A2 (de) | 1991-08-21 |
DE69100408T2 (de) | 1994-03-24 |
EP0442255A3 (en) | 1992-03-25 |
JPH0768603A (ja) | 1995-03-14 |
JPH0825211B2 (ja) | 1996-03-13 |
ATE95110T1 (de) | 1993-10-15 |
US5069840A (en) | 1991-12-03 |
EP0442255B1 (de) | 1993-09-29 |
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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 |