发明名称 |
MANUFACTURE OF COVER SHEET |
摘要 |
<p>PURPOSE: To easily manufacture a cover sheet excellent in scratch resistance and capable of forming a film having a matte feeling and good touch even after the heating at the time of secondary processing such as vacuum molding. CONSTITUTION: A cover sheet 13 is manufactured by subjecting a surface layer 4a based on a thermoplastic urethane elastomer and elastic fine particles, an adhesive resin layer 4b and a base material layer 4c composed of a thermoplastic elastomer to co-extrusion so as to laminate those layers in this order and crosslinking the surface layer 4a. A foam material is pref. laminated on the base material layer of the laminate 4 obtained by the co-extrusion of three layers.</p> |
申请公布号 |
JPH08127054(A) |
申请公布日期 |
1996.05.21 |
申请号 |
JP19940268740 |
申请日期 |
1994.11.01 |
申请人 |
SEKISUI CHEM CO LTD |
发明人 |
MIYAKE AKITAKA;SASAIKE TSUNEO;UNO HIROAKI |
分类号 |
B32B5/18;B29C47/06;B29K75/00;B29K105/16;B29L9/00;B32B25/08;B32B27/16;B32B27/20;B32B27/40;B32B37/00;B32B37/15;(IPC1-7):B29C47/06;B32B31/30;B32B31/24 |
主分类号 |
B32B5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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