JPS5567425A - Production of multilayer molding - Google Patents
Production of multilayer moldingInfo
- Publication number
- JPS5567425A JPS5567425A JP14149278A JP14149278A JPS5567425A JP S5567425 A JPS5567425 A JP S5567425A JP 14149278 A JP14149278 A JP 14149278A JP 14149278 A JP14149278 A JP 14149278A JP S5567425 A JPS5567425 A JP S5567425A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- lower mold
- pinch
- mold
- 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.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: To produce multilayer moldings with a couple of metal molds and a molding machine by regulating depth of cavities with pinch-off parts used as guides capable of adjusting the distance between an upper and a lower mold.
CONSTITUTION: When a couple of an upper and a lower mold 2, 1 is applied to a double-layer molding of an insulator dash, a pinch-off part 3 served also as a vertical guide of the upper mold 2 is mounted vertically along the edge part of the lower mold 1. The edge part of the upper mold 2 is fitted to the internal wall of the pinch- off part and can travel vertically along the wall. The epidermal layer of the molding, e.g., a primary cavity 5 is formed when the parting surfaces 4 of the upper and the lower mold are allowed to accord. A cavity 23 for a secondary layer is formed by lifting the upper mold 2 as far as a desired distance. Reactive resins 10, 11 are injected through an introducing hole 7 for the primary layer and through an injecting hole 8 for the secondary layer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53141492A JPS581672B2 (en) | 1978-11-16 | 1978-11-16 | Molding method for multilayer molded products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53141492A JPS581672B2 (en) | 1978-11-16 | 1978-11-16 | Molding method for multilayer molded products |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5567425A true JPS5567425A (en) | 1980-05-21 |
JPS581672B2 JPS581672B2 (en) | 1983-01-12 |
Family
ID=15293172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53141492A Expired JPS581672B2 (en) | 1978-11-16 | 1978-11-16 | Molding method for multilayer molded products |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581672B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120436A1 (en) * | 1981-05-22 | 1982-12-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Process and device for producing Venetian blind sheets and slatted panels |
JPS5820423A (en) * | 1981-07-30 | 1983-02-05 | Kasai Kogyo Co Ltd | Foaming method for plastic foam |
JPS61235111A (en) * | 1985-04-11 | 1986-10-20 | Meiwa Sangyo Kk | Manufacture of lamination forming body |
DE3734256A1 (en) * | 1987-10-09 | 1989-04-20 | Star Gmbh | Process and device for producing injection moulded articles |
EP1745913A1 (en) * | 2005-07-14 | 2007-01-24 | Möllertech Orense, S.L. | Mold with detachable parts for plastic material pieces |
-
1978
- 1978-11-16 JP JP53141492A patent/JPS581672B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120436A1 (en) * | 1981-05-22 | 1982-12-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Process and device for producing Venetian blind sheets and slatted panels |
JPS5820423A (en) * | 1981-07-30 | 1983-02-05 | Kasai Kogyo Co Ltd | Foaming method for plastic foam |
JPS61235111A (en) * | 1985-04-11 | 1986-10-20 | Meiwa Sangyo Kk | Manufacture of lamination forming body |
DE3734256A1 (en) * | 1987-10-09 | 1989-04-20 | Star Gmbh | Process and device for producing injection moulded articles |
EP1745913A1 (en) * | 2005-07-14 | 2007-01-24 | Möllertech Orense, S.L. | Mold with detachable parts for plastic material pieces |
Also Published As
Publication number | Publication date |
---|---|
JPS581672B2 (en) | 1983-01-12 |
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