JPS5669138A - Synthetic resin multimaterial quality injection molding method and its laminated molding product - Google Patents
Synthetic resin multimaterial quality injection molding method and its laminated molding productInfo
- Publication number
- JPS5669138A JPS5669138A JP14673079A JP14673079A JPS5669138A JP S5669138 A JPS5669138 A JP S5669138A JP 14673079 A JP14673079 A JP 14673079A JP 14673079 A JP14673079 A JP 14673079A JP S5669138 A JPS5669138 A JP S5669138A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- projections
- primary
- multimaterial
- synthetic resin
- 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.)
- Granted
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
- B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
-
- 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
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
-
- 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
- B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
- B29C2045/1667—Deformation bonds
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To surely and firmly stick together the primary-and-secondary products by a method wherein in the synthetic resin multimaterial quality injection molding a primary molding product is arranged with projections of fixed length and at the time of secondary molding said projections are buckled and bent. CONSTITUTION:In the synthetic resin multimaterial injection molding the primary molding use resin is injected using a travelling metallic mold 1 and a primary molding use metallic mold 5 to mold a primary molded product A arranged with projections C. Thereby the projection length is preset so as to enable the projections to be buckled or bent by a mold clamp of the secondary molding metallic mold 7. Next the travelling metallic mold 1 holding the primary molded product A arranged with the projections C is turned by 180 deg. to face the secondary molding metallic mold 7 and clamped, the secondary molding resin is injected into the cavity 9 for secondary molding, the secondary molding product B is molded in such a state that the projections C are buckled or bent to be ruried for binding the primary molded product A and the secondary molded product B each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14673079A JPS5856341B2 (en) | 1979-11-12 | 1979-11-12 | Synthetic resin multi-material injection molding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14673079A JPS5856341B2 (en) | 1979-11-12 | 1979-11-12 | Synthetic resin multi-material injection molding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5669138A true JPS5669138A (en) | 1981-06-10 |
JPS5856341B2 JPS5856341B2 (en) | 1983-12-14 |
Family
ID=15414275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14673079A Expired JPS5856341B2 (en) | 1979-11-12 | 1979-11-12 | Synthetic resin multi-material injection molding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856341B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3213256A1 (en) * | 1980-10-22 | 1983-10-20 | Nihon Plast Co., Ltd., Fuji, Shizuoka | Process for producing a fan grille |
US5030406A (en) * | 1989-08-14 | 1991-07-09 | Sorensen Jens Ole | Sequentially injected multi-component shuttle-stack-molding |
EP0928675A1 (en) * | 1998-01-12 | 1999-07-14 | Smoby | Table football game player, table game with such a player, method and moulding apparatus for such a player |
WO2000076741A1 (en) * | 1999-06-11 | 2000-12-21 | Forsheda Limited | Fabrication of articles |
FR2795672A1 (en) * | 1999-06-29 | 2001-01-05 | Valeo Vision | Multilayer article, e.g. reflector for vehicle light or direction indicator, has layer(s) including liquid crystal polymer |
DE10227636A1 (en) * | 2002-06-21 | 2004-01-15 | Krauss-Maffei Kunststofftechnik Gmbh | Method and device for producing multi-component molded plastic parts |
EP1825985A2 (en) * | 2006-02-28 | 2007-08-29 | Tecmit S.r.L. | Process for making a stock for brooms and the stock for brooms |
DE102006026063A1 (en) * | 2006-06-03 | 2007-12-06 | Krauss Maffei Gmbh | Production of composite plastic moldings with decorative sheet coatings, as furnishing or cladding materials, first molds sheet in one plane, then over-injects plastic mass in another |
JP2017076549A (en) * | 2015-10-15 | 2017-04-20 | アルプス電気株式会社 | Input device and manufacturing method of input device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59198551A (en) * | 1983-04-27 | 1984-11-10 | Pioneer Electronic Corp | Tape recorder |
-
1979
- 1979-11-12 JP JP14673079A patent/JPS5856341B2/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3213256A1 (en) * | 1980-10-22 | 1983-10-20 | Nihon Plast Co., Ltd., Fuji, Shizuoka | Process for producing a fan grille |
DE3213256C2 (en) * | 1980-10-22 | 1985-01-10 | Nihon Plast Co., Ltd., Fuji, Shizuoka | Injection molding device having a first and a second mold for producing a fan grille |
US5030406A (en) * | 1989-08-14 | 1991-07-09 | Sorensen Jens Ole | Sequentially injected multi-component shuttle-stack-molding |
EP0928675A1 (en) * | 1998-01-12 | 1999-07-14 | Smoby | Table football game player, table game with such a player, method and moulding apparatus for such a player |
FR2773493A1 (en) * | 1998-01-12 | 1999-07-16 | Smoby | TABLE FOOTBALL GAMEPLAYER, TABLETOP GAME COMPRISING SUCH A PLAYER, METHOD AND PLANT FOR MOLDING SUCH A PLAYER |
WO2000076741A1 (en) * | 1999-06-11 | 2000-12-21 | Forsheda Limited | Fabrication of articles |
FR2795672A1 (en) * | 1999-06-29 | 2001-01-05 | Valeo Vision | Multilayer article, e.g. reflector for vehicle light or direction indicator, has layer(s) including liquid crystal polymer |
DE10227636A1 (en) * | 2002-06-21 | 2004-01-15 | Krauss-Maffei Kunststofftechnik Gmbh | Method and device for producing multi-component molded plastic parts |
EP1825985A2 (en) * | 2006-02-28 | 2007-08-29 | Tecmit S.r.L. | Process for making a stock for brooms and the stock for brooms |
EP1825985A3 (en) * | 2006-02-28 | 2008-11-12 | Tecmit S.r.L. | Process for making a stock for brooms and the stock for brooms |
DE102006026063A1 (en) * | 2006-06-03 | 2007-12-06 | Krauss Maffei Gmbh | Production of composite plastic moldings with decorative sheet coatings, as furnishing or cladding materials, first molds sheet in one plane, then over-injects plastic mass in another |
AT503682B1 (en) * | 2006-06-03 | 2009-08-15 | Krauss Maffei Kunststofftech | METHOD AND DEVICE FOR PRODUCING COATED PLASTIC MOLDED PARTS |
JP2017076549A (en) * | 2015-10-15 | 2017-04-20 | アルプス電気株式会社 | Input device and manufacturing method of input device |
Also Published As
Publication number | Publication date |
---|---|
JPS5856341B2 (en) | 1983-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3168502D1 (en) | Resin composition for injection molding, method for producing the composition, and articles molded therefrom | |
JPS5216565A (en) | Method of making joint of synthetic resin material and mold for injection molding | |
ES8101982A1 (en) | Composite molding apparatus for articles from two materials having a rotary mold block which includes pins for providing core areas | |
PT72231B (en) | Procedure and related apparatus to mold reinforced resin articles | |
JPS53102962A (en) | Process apparatus and mold for plastics injection molding | |
DE3061699D1 (en) | Coating composition and process for producing synthetic resin moldings by using the same | |
AU1210776A (en) | Injection moulding machine and shut-off bushing | |
JPS5669138A (en) | Synthetic resin multimaterial quality injection molding method and its laminated molding product | |
GB2117386B (en) | Thermosetting resin composition for injection molding and article formed by using the composition | |
IL59944A (en) | Resin article molding process and apparatus therefor | |
GB2065016B (en) | Moulding reinforced resin articles | |
JPS5212267A (en) | Apparatus for injection molding synthetic resin | |
JPS5660236A (en) | Injecting molding machine for plastic | |
GB2074087B (en) | Eliminating the feeder head portion which results at the end of the injection moulding process for articles of thermoplastic material | |
JPS5311954A (en) | Method of injection molding and mold being used for the method | |
ZA752362B (en) | Process for moulding plastic articles and suitable moulds for this process | |
JPS5678957A (en) | Mold clamping unit for synthetic resin injection molding machine | |
JPS51119765A (en) | Resin mould for reinforced plastic moulding | |
JPS5285260A (en) | Method of molding of molded products of fiber reinforced plastic | |
JPS5688458A (en) | Injection molding method and mold for producing crystalline polyethylene terephthalate molded product | |
ES8100973A1 (en) | Plastic binder with binder boards of paperboard and method of manufacturing the same | |
JPS51148751A (en) | Method of molding pieces of polypropylene resin | |
JPS5221064A (en) | Method and device for injection molding crystalline thermoplastic synthetic resin product | |
JPS52853A (en) | Boss for synthetic resin molded article and method of molding same | |
JPS53102961A (en) | Injection molding process with hottrunner mold |