| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a disk stopper which can be easily and efficiently manufactured without a primary layer or an adhesion step, has excellent adhesive properties between laminated layers, prevents interfacial peeling between laminate layers, and is excellent in reliability and durability. <P>SOLUTION: Provided is a manufacturing method of a disk stopper which is formed by laminating a high static friction sheet and an adhesive layer and prevents displacement of a disk stuck on a turntable to be arranged on the turntable, where a laminate sheet 3 of an olefin thermoplastic elastomer layer 1 and a styrenic thermoplastic elastomer layer 2 is formed by co-extrusion molding an olefin thermoplastic elastomer and a composition containing a styrenic thermoplastic elastomer or a styrenic thermoplastic elastomer; and an adhesive layer 4 is further laminate-formed on the surface of the above olefin thermoplastic elastomer layer 1 of the laminate sheet. <P>COPYRIGHT: (C)2013,JPO&INPIT |
