发明名称 PATTERN PROTECTING LAYER IN MOLDED OBJECT
摘要 <p>PROBLEM TO BE SOLVED: To provide a pattern protecting layer preventing the generation of pinholes in the pattern layer provided to a molding sheet even after the pattern layer receives physical maltreatment such as the stretching deformation caused by heating molding and keeping toughness, durability, abrasion resistance and chemical resistance. SOLUTION: A molded object 10 molded from a sheet has an opening part 35 and at least one surfaces of the outside and inside thereof are formed from a thermoplastic resin layers. The protective layer covering the pattern layer 2 provided on at least one surface of the outside and inside of the surfaces formed of the thermoplastic resin layers is formed into a pattern protecting layer 3 having plastic properties and capable of following stretching even at temp. at a time of the molding of a molding sheet.</p>
申请公布号 JPH09220798(A) 申请公布日期 1997.08.26
申请号 JP19960053708 申请日期 1996.02.19
申请人 DAINIPPON PRINTING CO LTD 发明人 YAMASHITA RIKIYA;YAMAZAKI TAKUYA
分类号 B32B37/00;B32B33/00;(IPC1-7):B32B31/22 主分类号 B32B37/00
代理机构 代理人
主权项
地址