| 摘要 |
An anti-perforation insole (1) includes a multi-layer (10) consisted of at least four layers of a fabric (12), with a double-faced weft, made of high toughness polyester fibers coupled together by a thermoplastic film or an adhesive resin; each of the layers of fabric shows a surface treated by a coating (14) of polyurethane and/or acrylic resin enriched with micronized, ceramic: materials in form of silicates, for example of aluminium. |
