发明名称 |
DECORATIVE RESIN SHEET, AND MOLDED RESIN ARTICLE AND PROCESS FOR PRODUCTION THEREOF |
摘要 |
Provided are a decorative resin sheet that sufficiently brings together embossing property and embossment-retaining property, and a molded resin article on which an embossment excellent in design is formed and a method of manufacturing the molded resin article. The method of manufacturing a molded resin article includes the steps of: providing a resin sheet having a mold layer containing a polyolefin-based resin as a main component, followed by formation of an embossment on the resin sheet so that the embossment is formed on a surface of the mold layer; crosslinking the mold layer on which the embossment is formed so that a 100% modulus of the resin sheet at 200°C becomes 0.02 MPa or more, which is measured in conformity with JIS K6251 (2004 version); placing the resultant resin sheet (10) in an injection molding die (20) so that the surface (11) of the mold layer faces a side from which amolten resin (30) is injected; injecting the molten resin (30) onto a side of the surface (11) of the mold layer in the injection molding die (20) to mold a molded resin article; and separating the molded resin article and the mold layer. |
申请公布号 |
EP2626186(A1) |
申请公布日期 |
2013.08.14 |
申请号 |
EP20110830464 |
申请日期 |
2011.09.06 |
申请人 |
KANEKA CORPORATION;TATSUTA CHEMICAL CO., LTD. |
发明人 |
YAMASHITA, KOICHI;KANOU, SHIGEHIRO;NISHIKAWA, MASAMI;YAGUCHI, KAORU;TONOMURA, FUMIHITO |
分类号 |
B29C45/16;B29C35/08;B29C59/02;B32B27/32 |
主分类号 |
B29C45/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|