发明名称 DISCRIMINATED SHEET AND ITS PRODUCTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide a discriminated sheet having novel performance and a novel surface appearance. SOLUTION: Multi-filament yarns of a thermoplastic polymer are deposited at random on a thermoplastic polymer sheet, and the sheet and the yarns are integrated by heat-adhesion. The yarns are preferably deposited by a spun-bond method. The yarns are twisted. Alternatively, the filaments constituting the yarn are preferably fusion-bonded to each other by melting or softening part of the surface of the thermoplastic polymer of the filaments to be converged. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003231196(A) 申请公布日期 2003.08.19
申请号 JP20020029873 申请日期 2002.02.06
申请人 UNITIKA LTD 发明人 KIHARA YUKIHIRO
分类号 B32B5/26;D04H3/033;D04H3/14;D04H3/147;D04H3/153;D04H3/16;(IPC1-7):B32B5/26;D04H3/03 主分类号 B32B5/26
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