JPS55159934A - Preparation of composite molded body - Google Patents

Preparation of composite molded body

Info

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
Application number
JP6778879A
Other languages
Japanese (ja)
Other versions
JPS5931934B2 (en
Inventor
Kiyoto Dezuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meiwa Corp
Original Assignee
Meiwa Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Meiwa Corp filed Critical Meiwa Corp
Priority to JP54067788A priority Critical patent/JPS5931934B2/en
Publication of JPS55159934A publication Critical patent/JPS55159934A/en
Publication of JPS5931934B2 publication Critical patent/JPS5931934B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (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
JP54067788A 1979-05-31 1979-05-31 Manufacturing method of composite molded body Expired JPS5931934B2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143523A (en) * 1984-08-07 1986-03-03 Karupu Kogyo Kk Manufacture of monolithic-molded article of lining material
JPS6143524A (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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143523A (en) * 1984-08-07 1986-03-03 Karupu Kogyo Kk Manufacture of monolithic-molded article of lining material
JPS6143524A (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

Also Published As

Publication number Publication date
JPS5931934B2 (en) 1984-08-06

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