| 摘要 |
PURPOSE:To provide a fiber composite excellent in product strength and capable of uniformizing product strength. CONSTITUTION:A fiber composite consists of an internal layer formed into a state having many voids from glass fibers and polypropylene bonding the intersecting points of the glass fibers and a surface layer formed into a state having many voids from glass fibers, pulp fibers and a thermoplastic resin bonding the intersecting points of both fibers. |
