JPH0376203B2 - - Google Patents
Info
- Publication number
- JPH0376203B2 JPH0376203B2 JP57112455A JP11245582A JPH0376203B2 JP H0376203 B2 JPH0376203 B2 JP H0376203B2 JP 57112455 A JP57112455 A JP 57112455A JP 11245582 A JP11245582 A JP 11245582A JP H0376203 B2 JPH0376203 B2 JP H0376203B2
- Authority
- JP
- Japan
- Prior art keywords
- assembly
- mold
- temperature
- compression molding
- injection compression
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
-
- 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
- B29C45/2756—Cold runner channels
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/278,237 US4370122A (en) | 1980-02-05 | 1981-06-29 | Apparatus for runnerless injection compression molding of thermosetting materials |
US278237 | 1981-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS588626A JPS588626A (ja) | 1983-01-18 |
JPH0376203B2 true JPH0376203B2 (en, 2012) | 1991-12-04 |
Family
ID=23064218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57112455A Granted JPS588626A (ja) | 1981-06-29 | 1982-06-29 | 熱硬化性材料のランナ−レス射出圧縮成形装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4370122A (en, 2012) |
EP (1) | EP0068615B1 (en, 2012) |
JP (1) | JPS588626A (en, 2012) |
CA (1) | CA1181210A (en, 2012) |
DE (1) | DE3269140D1 (en, 2012) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812738A (ja) * | 1981-07-16 | 1983-01-24 | Matsushita Electric Ind Co Ltd | ヒ−トサイクル射出圧縮成形法 |
JPS59127842A (ja) * | 1983-01-13 | 1984-07-23 | Toshiba Corp | 樹脂モ−ルド装置 |
US4784814A (en) * | 1985-07-11 | 1988-11-15 | Ciba-Geigy Corporation | Pressure reaction injection molding process for making molded bodies of thermosets optionally containing filler and/or reinforcing material |
JPS62211118A (ja) * | 1986-03-13 | 1987-09-17 | Showa Denko Kk | 硬化性樹脂の成形法 |
JPH08300397A (ja) * | 1995-05-01 | 1996-11-19 | Motorola Inc | 封止材料をモールドキャビティに転送するための装置および方法 |
DE19801412C2 (de) * | 1998-01-16 | 2001-05-10 | Boy Gmbh Dr | Plastifizier- und Einspritzeinheit für eine Spritzgießmaschine |
JP3561266B2 (ja) * | 2002-12-10 | 2004-09-02 | 株式会社名機製作所 | 燃料電池用セパレータの製造方法および成形金型 |
US20080060530A1 (en) * | 2006-09-12 | 2008-03-13 | Calphalon Corporation | Silicone bakeware |
AT512318B1 (de) * | 2011-12-22 | 2016-06-15 | Elast Kunststoffverarbeitungs-Gmbh & Co Keg | Verfahren zur herstellung von spritzgussteilen und vorrichtung zur durchführung dieses verfahrens |
CN104169061B (zh) * | 2012-09-27 | 2016-07-06 | 奥林巴斯株式会社 | 热流道成型装置和热流道喷嘴 |
US11541584B1 (en) * | 2016-09-02 | 2023-01-03 | Kemeera Inc. | 3D printed injection side of a multi-piece mold with internal thermal manifold |
JP2022532674A (ja) * | 2019-05-17 | 2022-07-15 | キヤノンバージニア, インコーポレイテッド | 製造方法および射出成形システム |
WO2023208749A1 (en) * | 2022-04-28 | 2023-11-02 | Lego A/S | An injection molding machine |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA743854A (en) * | 1966-10-04 | J. Seymour James | Method and apparatus for injection molding | |
FR1487410A (fr) | 1966-05-16 | 1967-07-07 | Lyonnaise Ventilation | Perfectionnements aux procédés et machines pour la réalisation de pièces moulées en matière plastique injectée |
DE1779504B2 (de) * | 1968-08-21 | 1972-05-31 | Eckert & Ziegler Gmbh, 8832 Weissenburg | Verfahren zur verarbeitung von waermehaertenden kunststoffen, insbesondere von duroplasten aus der familie der aminoplaste auf spritzgiessmaschinen |
US3591897A (en) * | 1968-11-01 | 1971-07-13 | Osley & Whitney Inc | Runnerless mold for automated injection-molding of thermoset materials |
US3787159A (en) * | 1969-08-21 | 1974-01-22 | Eckert & Ziegler Gmbh | Apparatus for injection molding with thermosetting resins |
JPS4872259A (en, 2012) * | 1971-12-29 | 1973-09-29 | ||
GB1416870A (en) * | 1972-02-02 | 1975-12-10 | British Industrial Plastics | Injection moulds |
US3807921A (en) * | 1972-03-13 | 1974-04-30 | Phillips Petroleum Co | Apparatus for manufacturing foamed plastic materials |
US3819312A (en) * | 1972-07-25 | 1974-06-25 | Pennwalt Corp | Cold runner injection mold for thermosetting resins |
US4017242A (en) * | 1975-10-28 | 1977-04-12 | The Mcdowell-Wellman Engineering Company | Injection molding apparatus |
CH624603A5 (en, 2012) * | 1978-01-25 | 1981-08-14 | Bucher Guyer Ag Masch | |
US4210732A (en) * | 1978-06-13 | 1980-07-01 | Hooker Chemicals & Plastics Corp. | Phenolic resins with improved low temperature processing stability |
US4241201A (en) * | 1979-04-13 | 1980-12-23 | Hooker Chemicals & Plastics Corp. | Phenolic resins with improved low temperature processing stability |
US4238181A (en) * | 1978-12-21 | 1980-12-09 | Hooker Chemicals & Plastics Corp. | Method and apparatus for runnerless injection-compression molding thermosetting materials |
EP0013119B1 (en) * | 1978-12-21 | 1983-10-05 | Occidental Chemical Corporation | Apparatus for runnerless injection-compression molding thermosetting materials |
US4239869A (en) * | 1979-04-13 | 1980-12-16 | Hooker Chemicals & Plastics Corp. | Phenolic resins with improved low temperature processing stability |
-
1981
- 1981-06-29 US US06/278,237 patent/US4370122A/en not_active Expired - Lifetime
-
1982
- 1982-03-31 CA CA000400148A patent/CA1181210A/en not_active Expired
- 1982-05-12 EP EP82302437A patent/EP0068615B1/en not_active Expired
- 1982-05-12 DE DE8282302437T patent/DE3269140D1/de not_active Expired
- 1982-06-29 JP JP57112455A patent/JPS588626A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4370122A (en) | 1983-01-25 |
DE3269140D1 (en) | 1986-03-27 |
EP0068615B1 (en) | 1986-02-19 |
CA1181210A (en) | 1985-01-22 |
JPS588626A (ja) | 1983-01-18 |
EP0068615A1 (en) | 1983-01-05 |
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