| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coextruded adhesive film for bonding an upper to a sole. <P>SOLUTION: A slab material for the formation of soles for footwear assemblies includes an unmolded sole material having an upper surface, an inner ethylene copolymer based adhesive interfaced with the upper surface of the sole material and an outer thermoplastic polyurethane based adhesive interfaced with the inner adhesive. The outer adhesive is selected from the group consisting of thermoplastic polyurethanes, acrylic modified polyurethanes and acrylate modified polyurethanes. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
