JPS55159934A - Preparation of composite molded body - Google Patents
Preparation of composite molded bodyInfo
- Publication number
- JPS55159934A JPS55159934A JP6778879A JP6778879A JPS55159934A JP S55159934 A JPS55159934 A JP S55159934A JP 6778879 A JP6778879 A JP 6778879A JP 6778879 A JP6778879 A JP 6778879A JP S55159934 A JPS55159934 A JP S55159934A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- mold
- layer
- cushion layer
- metal mold
- 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
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To perform the efficient mass production of a composite molded body of a edge-treatment form without using a braid material by a method wherein a substrate, cushion layer and skin layer are laminated sequentially by using a metal mold, while the peripheral edge of the skin layer is projected in extension and folded on to the side of the back surface of the substrate and held thereon.
CONSTITUTION: By using metal molds 5 and 6 which form a cavity in accord with the entire form of a substrate 1 when the molds being closed, first a cushion layer 2 is formed through vacuum forming by the metal mold 5 and, the layer being retained on the forming surface, the mold is closed, and a material for forming the substrate is pressed in form a material inlet port 61. Next, the substrate 1 is mounted on the cushion layer 2 and formed, the peripheral edge of the cushion layer 2 being trimmed by a trimming blade 8. The formed bodies 1 and 2 being left on the side of the metal mold 6, the mold is opened. Then, a skin layer 3 is formed through the vacuum forming by the metal mold 5 and, being retained on the forming surface, the mold is closed, the layers 2 and 3 are stuck to each other by an adhesive agent, the extended and projected part 3' of the peripheral edge of the skin layer 3 is folded on to the back-surface side of the substrate 1 and held thereon, and thereby the edge surfaces of outer periphery of the substrate 1 and cushion layer 2 are coated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54067788A JPS5931934B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54067788A JPS5931934B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55159934A true JPS55159934A (en) | 1980-12-12 |
JPS5931934B2 JPS5931934B2 (en) | 1984-08-06 |
Family
ID=13355033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54067788A Expired JPS5931934B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931934B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143524A (en) * | 1984-08-07 | 1986-03-03 | Karupu Kogyo Kk | Manufacture of monolithic-molded article of lining material |
JPS6143523A (en) * | 1984-08-07 | 1986-03-03 | Karupu Kogyo Kk | Manufacture of monolithic-molded article of lining material |
JPS6219430A (en) * | 1985-07-18 | 1987-01-28 | Meiwa Sangyo Kk | Manufacture of composite molded body |
US5162092A (en) * | 1990-11-29 | 1992-11-10 | Cascade Engineering, Inc. | Gas-assisted injection molding with a carpet layer |
KR101062817B1 (en) * | 2009-03-06 | 2011-09-07 | 주식회사 엠코아 | Molding apparatus for film forming |
CN106042600A (en) * | 2016-07-25 | 2016-10-26 | 深圳天珑无线科技有限公司 | TP (touch pad) gum equipment |
-
1979
- 1979-05-31 JP JP54067788A patent/JPS5931934B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143524A (en) * | 1984-08-07 | 1986-03-03 | Karupu Kogyo Kk | Manufacture of monolithic-molded article of lining material |
JPS6143523A (en) * | 1984-08-07 | 1986-03-03 | Karupu Kogyo Kk | Manufacture of monolithic-molded article of lining material |
JPS6219430A (en) * | 1985-07-18 | 1987-01-28 | Meiwa Sangyo Kk | Manufacture of composite molded body |
JPH0572257B2 (en) * | 1985-07-18 | 1993-10-08 | Meiwa Sangyo | |
US5162092A (en) * | 1990-11-29 | 1992-11-10 | Cascade Engineering, Inc. | Gas-assisted injection molding with a carpet layer |
KR101062817B1 (en) * | 2009-03-06 | 2011-09-07 | 주식회사 엠코아 | Molding apparatus for film forming |
CN106042600A (en) * | 2016-07-25 | 2016-10-26 | 深圳天珑无线科技有限公司 | TP (touch pad) gum equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5931934B2 (en) | 1984-08-06 |
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