DE69412704T2 - Spritzgiessform - Google Patents
SpritzgiessformInfo
- Publication number
- DE69412704T2 DE69412704T2 DE69412704T DE69412704T DE69412704T2 DE 69412704 T2 DE69412704 T2 DE 69412704T2 DE 69412704 T DE69412704 T DE 69412704T DE 69412704 T DE69412704 T DE 69412704T DE 69412704 T2 DE69412704 T2 DE 69412704T2
- Authority
- DE
- Germany
- Prior art keywords
- injection mold
- mold
- injection
- 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
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
-
- 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
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
-
- 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
-
- 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
- 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
- B29C2045/2882—Closure devices therefor consisting of needle valve systems closing by a movement in the counterflow direction
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13844193A JP3257721B2 (ja) | 1993-06-10 | 1993-06-10 | 射出成形用金型 |
JP15034193A JP3293954B2 (ja) | 1993-06-22 | 1993-06-22 | 射出成形用金型 |
JP1043094A JP3429833B2 (ja) | 1994-02-01 | 1994-02-01 | 射出成形用金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69412704D1 DE69412704D1 (de) | 1998-10-01 |
DE69412704T2 true DE69412704T2 (de) | 1999-02-04 |
Family
ID=27278962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69412704T Expired - Fee Related DE69412704T2 (de) | 1993-06-10 | 1994-06-07 | Spritzgiessform |
Country Status (4)
Country | Link |
---|---|
US (1) | US5846466A (de) |
EP (1) | EP0628394B1 (de) |
CA (1) | CA2125425A1 (de) |
DE (1) | DE69412704T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0676267B1 (de) * | 1994-04-04 | 2001-07-04 | Toyoda Gosei Co., Ltd. | Verfahren zum Formen von Kunstharz |
US6004498A (en) * | 1994-04-04 | 1999-12-21 | Toyoda Gosei Co. Ltd. | Method for molding resin to skin members |
CA2317779A1 (en) * | 2000-09-06 | 2002-03-06 | Mold-Masters Limited | Valve gate assembly for injection molding |
WO2002032643A1 (en) * | 2000-10-19 | 2002-04-25 | Infiltrator Systems, Inc. | Gate flow diverter, mold for use therewith; and method for use thereof |
JP2004243745A (ja) * | 2003-02-17 | 2004-09-02 | Toyo Tire & Rubber Co Ltd | 射出成形金型におけるコールドランナー装置のノズル構造 |
US7275926B2 (en) * | 2003-06-20 | 2007-10-02 | Manuel Gomes | Quick assembly hot runner nozzle design |
US7225953B1 (en) * | 2003-12-22 | 2007-06-05 | Plastic Engineering & Technical Services, Inc. | Valve gate assembly |
US7374074B2 (en) * | 2004-04-08 | 2008-05-20 | Illinois Tool Works Inc. | Wire feeder |
US20080171168A1 (en) * | 2004-08-20 | 2008-07-17 | Takehiro Matsuda | Component Molding Method, Resin Component And Component Molding Die |
US20060289683A1 (en) * | 2005-06-23 | 2006-12-28 | Akzo Nobel Coatings International B.V. | Dispenser |
US7458806B2 (en) * | 2006-06-26 | 2008-12-02 | Freudenberg-Nok General Partnership | Waste-less injection molding fan gate |
JP5101158B2 (ja) * | 2007-05-08 | 2012-12-19 | フィーサ株式会社 | 多点ゲート射出成形機におけるノズルゲート開閉タイミング調整機構及び多点ゲート射出成形方法 |
KR101881596B1 (ko) | 2008-12-02 | 2018-07-24 | 웨이브 라이프 사이언시스 재팬 인코포레이티드 | 인 원자 변형된 핵산의 합성 방법 |
EP2451461A4 (de) | 2009-07-06 | 2013-05-29 | Ontorii Inc | Neuartige nukleinsäure-prodrugs und verwendungsverfahren dafür |
JP5868324B2 (ja) | 2010-09-24 | 2016-02-24 | 株式会社Wave Life Sciences Japan | 不斉補助基 |
EP2734208B1 (de) | 2011-07-19 | 2017-03-01 | Wave Life Sciences Ltd. | Verfahren zur synthese von funktionalisierten nukleinsäuren |
DK2872485T3 (da) | 2012-07-13 | 2021-03-08 | Wave Life Sciences Ltd | Asymmetrisk hjælpegruppe |
CA2878945A1 (en) | 2012-07-13 | 2014-01-16 | Wave Life Sciences Pte. Ltd. | Chiral control |
CN102806637A (zh) * | 2012-09-14 | 2012-12-05 | 晟扬精密模具(昆山)有限公司 | 压膜模具入胶口 |
US9085107B2 (en) * | 2013-05-16 | 2015-07-21 | Apple Inc. | Tooling concepts for reducing sink and improving as-molded cosmetics and drawings |
US9956749B2 (en) | 2014-01-13 | 2018-05-01 | Ford Global Technologies, Llc | Capacitive touch screen formed by injection compression molding |
EP3095461A4 (de) | 2014-01-15 | 2017-08-23 | Shin Nippon Biomedical Laboratories, Ltd. | Chirales nukleinsäure-adjuvans mit immunitätsinduktionswirkung und immunitätsinduktionsaktivator |
EP3095459A4 (de) | 2014-01-15 | 2017-08-23 | Shin Nippon Biomedical Laboratories, Ltd. | Chirales nukleinsäureadjuvans mit antitumorwirkung und antitumormittel |
US10160969B2 (en) | 2014-01-16 | 2018-12-25 | Wave Life Sciences Ltd. | Chiral design |
US11407775B2 (en) | 2016-03-13 | 2022-08-09 | Wave Life Sciences Ltd. | Compositions and methods for phosphoramidite and oligonucleotide synthesis |
GB2555575A (en) * | 2016-10-26 | 2018-05-09 | Jaguar Land Rover Ltd | Improvements in high-pressure resin transfer moulding and compression resin transfer moulding |
CN110088113A (zh) | 2016-11-23 | 2019-08-02 | 波涛生命科学有限公司 | 用于亚磷酰胺和寡核苷酸合成的组合物和方法 |
CN111619075B (zh) * | 2020-06-04 | 2021-11-19 | 佛山市雅航精密注塑有限公司 | 一种便于脱料的注塑模具 |
CN113910547B (zh) * | 2021-10-19 | 2022-05-20 | 佛山市飞月电热科技有限公司 | 一种注塑加热用节能电热装置及其工作方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1125727A (en) * | 1965-11-12 | 1968-08-28 | Ici Ltd | Improvements in or relating to injection moulding machines |
DE1729358A1 (de) * | 1967-10-20 | 1972-04-20 | Stuebbe Gmbh Maschf | Verfahren und Vorrichtung zum Anspritzen von mehrschichtigen Sohlen aus Elastomeren an Schuhschaeften |
DE1813915A1 (de) * | 1967-12-15 | 1969-07-10 | Carlo Canella | Verfahren zur Herstellung von Teilen aus Kunststoffmaterial,die eine mit Gewebe od.dgl. ueberzogene Oberflaeche besitzen,sowie Teile,die nach diesem Verfahren erhalten wurden |
US4075266A (en) * | 1976-11-01 | 1978-02-21 | Friedrich Theysohn | Method for coating foil material |
JPS5686724A (en) * | 1979-12-17 | 1981-07-14 | Yoshino Kogyosho Co Ltd | Molding method of primary molding for laminated molding by polyethylene terephthalate resin |
JPS6049570B2 (ja) * | 1981-07-30 | 1985-11-02 | 豊田合成株式会社 | インサ−ト成形方法 |
US4618466A (en) * | 1982-10-21 | 1986-10-21 | Apsley Metals Limited | Moulding apparatus |
FR2557014A1 (fr) * | 1983-12-27 | 1985-06-28 | Rudloff Sa | Procede et dispositif pour le moulage par injection de pieces depourvues de carottes de demoulage et pieces obtenues |
US4686076A (en) * | 1985-02-06 | 1987-08-11 | Pierre Dromigny | Method, machine and mold for fabricating containers, made from an injected material, with a film forming an external coating |
EP0249363B1 (de) * | 1986-06-11 | 1991-01-30 | Peerless Plastics Packaging Limited | Herstellung geformter Kunststoffkörper |
US4892474A (en) * | 1989-02-21 | 1990-01-09 | Gellert Jobst U | Profiled plate heaters for injection molding nozzles |
CA2000421A1 (en) * | 1989-10-11 | 1991-04-11 | Jobst Ulrich Gellert | Injection molding insulated valve member |
JP2503753B2 (ja) * | 1990-10-12 | 1996-06-05 | 住友化学工業株式会社 | 登泡層が裏打ちされた表皮材を貼合したポリプロピレン樹脂成形体の成形方法 |
US5676901A (en) * | 1992-06-19 | 1997-10-14 | Matsushita Electric Works, Ltd. | Process for resin-coating of resin moldings, resin-coating apparatus for use in the process |
-
1994
- 1994-06-07 EP EP94304076A patent/EP0628394B1/de not_active Expired - Lifetime
- 1994-06-07 DE DE69412704T patent/DE69412704T2/de not_active Expired - Fee Related
- 1994-06-08 CA CA002125425A patent/CA2125425A1/en not_active Abandoned
-
1996
- 1996-06-19 US US08/668,564 patent/US5846466A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2125425A1 (en) | 1994-12-11 |
US5846466A (en) | 1998-12-08 |
DE69412704D1 (de) | 1998-10-01 |
EP0628394A1 (de) | 1994-12-14 |
EP0628394B1 (de) | 1998-08-26 |
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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: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: PRIME POLYMER CO., LTD., TOKIO/TOKYO, JP |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN |
|
8339 | Ceased/non-payment of the annual fee |