JPS55159937A - Preparation of composite - Google Patents
Preparation of compositeInfo
- Publication number
- JPS55159937A JPS55159937A JP6778979A JP6778979A JPS55159937A JP S55159937 A JPS55159937 A JP S55159937A JP 6778979 A JP6778979 A JP 6778979A JP 6778979 A JP6778979 A JP 6778979A JP S55159937 A JPS55159937 A JP S55159937A
- Authority
- JP
- Japan
- Prior art keywords
- molds
- substrate layer
- layer
- nonrigid
- sphere
- 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To efficiently conduct edge treatment of a composite formed body without using a braid material by a method wherein a rigid substrate layer and a nonrigid layer are joined by using oppositly faced combination molds which leave an aperture around the sphere of effective forming surfaces and the substrate layer is trimmed, while the nonrigid layer being folded and held.
CONSTITUTION: Oppositly faced combination molds 4 and 5 are prepared to have a structure which leaves an aperture α between the spheres b of the facing surfaces of both molds on the outer-peripheral surface of the sphere a of effective forming surfaces thereof when the molds 4 and 5 are closed so that the spheres b of both molds do not press a part of the material to be formed located between them. A nonrigid layer 2 is formed through the vacuum forming by the mold 4 and, it being held on the forming surface, a rigid substrate layer 1 is inserted between the molds 4 and 5, the molds being closed for sticking treatment. The parts 1' and 2' of both layers around the sphere of effective forming are left not stuck. The part 1' of the substrate layer is trimmed, while the part 2' of the nonrigid layer is folded on to the back-surface side of the rigid substrate layer 1 and held thereon, thereby the edge surface of the outer periphery of the substrate layer 1 is coated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6778979A JPS596230B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6778979A JPS596230B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55159937A true JPS55159937A (en) | 1980-12-12 |
JPS596230B2 JPS596230B2 (en) | 1984-02-09 |
Family
ID=13355064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6778979A Expired JPS596230B2 (en) | 1979-05-31 | 1979-05-31 | Manufacturing method of composite molded body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS596230B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994833U (en) * | 1982-12-17 | 1984-06-27 | 株式会社ヒロタニ | Press molding equipment for automobile interior materials |
JPS6048350A (en) * | 1983-08-26 | 1985-03-16 | 盟和産業株式会社 | Manufacture of composite layer molded body |
US4968474A (en) * | 1988-09-19 | 1990-11-06 | Toyoda Gosei Co., Ltd. | Method of producing resin molded article |
US5108529A (en) * | 1989-09-05 | 1992-04-28 | Shuert Lyle H | Method of forming a twin sheet plastic pallet using preforming |
US6554932B1 (en) * | 1999-02-16 | 2003-04-29 | Möller Plast GmbH | Process for producing a blow molding part with a decorative coating |
JP2006240639A (en) * | 2005-03-01 | 2006-09-14 | Asano Laboratories Co Ltd | Container end face processor, container manufacturing method, and container with processed end face |
-
1979
- 1979-05-31 JP JP6778979A patent/JPS596230B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994833U (en) * | 1982-12-17 | 1984-06-27 | 株式会社ヒロタニ | Press molding equipment for automobile interior materials |
JPS6228420Y2 (en) * | 1982-12-17 | 1987-07-21 | ||
JPS6048350A (en) * | 1983-08-26 | 1985-03-16 | 盟和産業株式会社 | Manufacture of composite layer molded body |
JPS6319346B2 (en) * | 1983-08-26 | 1988-04-22 | Meiwa Sangyo | |
US4968474A (en) * | 1988-09-19 | 1990-11-06 | Toyoda Gosei Co., Ltd. | Method of producing resin molded article |
US5108529A (en) * | 1989-09-05 | 1992-04-28 | Shuert Lyle H | Method of forming a twin sheet plastic pallet using preforming |
US6554932B1 (en) * | 1999-02-16 | 2003-04-29 | Möller Plast GmbH | Process for producing a blow molding part with a decorative coating |
JP2006240639A (en) * | 2005-03-01 | 2006-09-14 | Asano Laboratories Co Ltd | Container end face processor, container manufacturing method, and container with processed end face |
JP4634190B2 (en) * | 2005-03-01 | 2011-02-16 | 株式会社浅野研究所 | Container end surface processing apparatus and container manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS596230B2 (en) | 1984-02-09 |
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