DE69212895D1 - Spritzgiessverfahren, Vorrichtung und Form - Google Patents
Spritzgiessverfahren, Vorrichtung und FormInfo
- Publication number
- DE69212895D1 DE69212895D1 DE69212895T DE69212895T DE69212895D1 DE 69212895 D1 DE69212895 D1 DE 69212895D1 DE 69212895 T DE69212895 T DE 69212895T DE 69212895 T DE69212895 T DE 69212895T DE 69212895 D1 DE69212895 D1 DE 69212895D1
- Authority
- DE
- Germany
- Prior art keywords
- mold
- injection molding
- molding process
- injection
- molding
- 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
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
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
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)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11477291 | 1991-05-20 | ||
JP26076391A JP3208803B2 (ja) | 1991-05-20 | 1991-10-08 | 物品の射出成形法、射出成形装置及びそれに用いる成形型体並びに磁気テープ用カセットハーフ |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69212895D1 true DE69212895D1 (de) | 1996-09-26 |
DE69212895T2 DE69212895T2 (de) | 1997-03-13 |
DE69212895T3 DE69212895T3 (de) | 2000-03-30 |
Family
ID=26453443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212895T Expired - Lifetime DE69212895T3 (de) | 1991-05-20 | 1992-05-13 | Spritzgiessverfahren, Vorrichtung und spritzgegossenes Teil |
Country Status (6)
Country | Link |
---|---|
US (2) | US5372770A (de) |
EP (1) | EP0514761B2 (de) |
JP (1) | JP3208803B2 (de) |
KR (1) | KR0177930B1 (de) |
DE (1) | DE69212895T3 (de) |
TW (1) | TW221682B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323904A (en) * | 1991-03-05 | 1994-06-28 | Fuji Photo Film Co., Ltd. | Magnetic tape cassette accommodating case and method and apparatus for manufacturing same |
US5667616A (en) * | 1994-09-19 | 1997-09-16 | Sony Corporation | Disc cartridge molding method and apparatus |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
DE19518124C1 (de) * | 1995-05-17 | 1996-12-19 | Krauss Maffei Ag | Vorrichtung zur Erzeugung von Formteilen aus thermoplastischem Kunststoff |
JPH0973760A (ja) * | 1995-09-07 | 1997-03-18 | Sony Corp | プレート原反の打抜方法とテープカセットのベースプレート |
DE19639678B4 (de) * | 1996-09-26 | 2007-08-23 | Mitsubishi Materials Corp. | Formwerkzeug für den Einsatz in einer Spritzgussmaschine und Verfahren |
DE69827176T2 (de) | 1997-01-31 | 2005-03-17 | Fuji Photo Film Co., Ltd., Minami-Ashigara | Formwerkzeug zum Giessen des Gehäuses einer Magnetbandkassette |
US6053675A (en) * | 1998-06-26 | 2000-04-25 | Black & Decker Inc. | Quick-acting tool bit holder |
US6029866A (en) * | 1998-09-29 | 2000-02-29 | Aptargroup, Inc. | Multiple injection, toggle-action dispensing structure |
US6206682B1 (en) * | 1998-10-05 | 2001-03-27 | Itt Manufacturing Enterprises, Inc. | Molding accelerated stripper-ejector system |
KR100315715B1 (ko) * | 1999-06-04 | 2001-12-12 | 강병우 | 수용성 아크릭 탄성 도막방수제 및 그 제조방법 |
WO2001064418A1 (en) * | 2000-02-29 | 2001-09-07 | Bemis Manufacturing Company | No nozzle member co-injection apparatus |
US6401990B1 (en) | 2000-06-19 | 2002-06-11 | Seaquist Closures Foreign, Inc. | Finger-operable pump actuator with finger pad |
US6964748B2 (en) * | 2000-11-30 | 2005-11-15 | Bemis Manufacturing Company | Co-injection methods using endothermic-blowing agents and products made therefrom |
US6481589B2 (en) | 2001-02-22 | 2002-11-19 | Seaquist Closures Foreign, Inc. | Non-dispensing closure |
US6843484B2 (en) | 2002-07-08 | 2005-01-18 | Monte L. Schroeder | Quick change chuck |
DE10309230A1 (de) * | 2003-03-03 | 2004-09-23 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Verfahren zur Herstellung von Kunststoffteilen |
DE102004036171A1 (de) * | 2004-07-26 | 2006-03-23 | Angell-Demmel Gmbh | Verfahren und Vorrichtung zur Herstellung eines Dekor-Zierteils mit freigestelltem Symbol |
US7390184B2 (en) * | 2005-11-09 | 2008-06-24 | Centoco Plastics Limited | Dual injection manifold |
JP2009143008A (ja) * | 2007-12-11 | 2009-07-02 | Denso Corp | 金型装置 |
JP2009143015A (ja) * | 2007-12-11 | 2009-07-02 | Denso Corp | 金型装置 |
GB0906768D0 (en) * | 2009-04-21 | 2009-06-03 | Pdd Innovations Ltd | Pumps |
DE102010034451B4 (de) * | 2009-08-25 | 2013-07-04 | Engel Austria Gmbh | Auswerfervorrichtung mit Zusatz-Auswerferkraft |
CN102883615A (zh) * | 2010-03-30 | 2013-01-16 | 赫斯基注塑***有限公司 | 通过注嘴组件相邻供给注塑树脂的模具工具组件 |
JP5897933B2 (ja) * | 2012-03-01 | 2016-04-06 | 住友重機械工業株式会社 | 射出成形機 |
KR101483673B1 (ko) * | 2013-06-19 | 2015-01-16 | 현대자동차 주식회사 | 솔리드 렌즈의 이중사출금형 및 이를 이용한 솔리드 렌즈의 제조방법 |
WO2019152840A1 (en) * | 2018-02-01 | 2019-08-08 | Chunichi Precision Molding, Inc | Injection molding assembly and method of forming a discrete part using an injection molding assembly |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1147750B (de) * | 1959-06-06 | 1963-04-25 | Krauss Maffei Ag | Formschliessvorrichtung, insbesondere fuer thermoplastische Kunststoffe verarbeitende Spritzgussmaschinen |
GB1496973A (en) * | 1974-10-01 | 1978-01-05 | Nissan Motor | Injection moulding method of producing laminated plastics article including a thermoset layer and metal mould for same |
JPS5462257A (en) * | 1977-10-28 | 1979-05-19 | Tdk Corp | Molding |
JPH0657417B2 (ja) * | 1985-11-15 | 1994-08-03 | ティーディーケイ株式会社 | 成形金型 |
JPH07118178B2 (ja) * | 1987-01-28 | 1995-12-18 | 富士写真フイルム株式会社 | 磁気テ−プカセツト製造方法 |
JP2521955B2 (ja) * | 1987-05-27 | 1996-08-07 | 三菱マテリアル株式会社 | カセットハ−フ用二色成形金型 |
JPH0525097Y2 (de) * | 1987-05-29 | 1993-06-24 | ||
JPH01165971U (de) * | 1987-12-24 | 1989-11-21 | ||
JPH0743827Y2 (ja) * | 1987-12-29 | 1995-10-09 | ソニー株式会社 | テープカセット |
JPH0548315Y2 (de) * | 1988-03-25 | 1993-12-22 | ||
US5106553A (en) * | 1988-04-16 | 1992-04-21 | Daicel Chemical Industries, Ltd. | Method for molding a formatted substrate for an optical disk |
US5125816A (en) * | 1988-12-02 | 1992-06-30 | Fuji Photo Film Co., Ltd. | Apparatus for molding an article in a plurality of colors |
JPH0686080B2 (ja) * | 1988-12-02 | 1994-11-02 | 富士写真フイルム株式会社 | 射出成形用金型 |
JPH0615187B2 (ja) * | 1988-12-02 | 1994-03-02 | 富士写真フイルム株式会社 | 多色成形方法 |
JP2557713B2 (ja) * | 1989-10-13 | 1996-11-27 | 富士写真フイルム株式会社 | 射出成形用金型 |
-
1991
- 1991-10-08 JP JP26076391A patent/JP3208803B2/ja not_active Expired - Lifetime
-
1992
- 1992-05-08 TW TW081103590A patent/TW221682B/zh not_active IP Right Cessation
- 1992-05-13 DE DE69212895T patent/DE69212895T3/de not_active Expired - Lifetime
- 1992-05-13 EP EP92108098A patent/EP0514761B2/de not_active Expired - Lifetime
- 1992-05-18 KR KR1019920008341A patent/KR0177930B1/ko not_active IP Right Cessation
- 1992-05-19 US US07/885,454 patent/US5372770A/en not_active Expired - Lifetime
-
1993
- 1993-06-14 US US08/076,166 patent/US5385461A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW221682B (de) | 1994-03-11 |
EP0514761A3 (en) | 1993-03-17 |
KR0177930B1 (ko) | 1999-05-15 |
EP0514761B1 (de) | 1996-08-21 |
KR920021290A (ko) | 1992-12-18 |
US5372770A (en) | 1994-12-13 |
EP0514761B2 (de) | 1999-10-13 |
DE69212895T2 (de) | 1997-03-13 |
JP3208803B2 (ja) | 2001-09-17 |
EP0514761A2 (de) | 1992-11-25 |
DE69212895T3 (de) | 2000-03-30 |
JPH0531757A (ja) | 1993-02-09 |
US5385461A (en) | 1995-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
R071 | Expiry of right |
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