| 摘要 |
PROBLEM TO BE SOLVED: To provide an under pad with reasonable hardness and high strength, which is free from damage, not allowing separation, damage or the like to artificial turf when the under pad is interposed between the base and the artificial turf. SOLUTION: The under pad is made by binding flexible chips like rubber with a binder with polyamide fibers. COPYRIGHT: (C)2004,JPO&NCIPI
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