| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shoe insole which significantly improves shock absorbing properties while maintaining high strength. <P>SOLUTION: The shoe insole 1 is formed by piling up an ultrasoft polyurethane layer 4 and a thermoplastic polyurethane film 5 in that order on the polyurethane coat side of a laminated material 2 of a polyurethane coat 3 having a thickness of 10 to 100 μm. In the shoe insole 1, the ultrasoft polyurethane layer 4 including the sides is covered with the thermoplastic polyurethane film 5, and included in the space formed of the thermoplastic polyurethane film 5 and the polyurethane coat 3. <P>COPYRIGHT: (C)2013,JPO&INPIT |
