发明名称 STRETCHABLE WARP KNITTED FABRIC
摘要 PROBLEM TO BE SOLVED: To provide a stretchable warp knitted fabric made by inserting elastic yarns with power variations, with no puckering occurrence at the power-varied parts even if repeatedly worn or a product using the knitted fabric is repeatedly worn. SOLUTION: (1) One version of this stretchable warp knitted fabric is such one that a knitted fabric made by inserting elastic yarns with at least one reed is intermixed with tightening power-varied parts each comprising a smaller power portion and a larger power portion adjacent to each other, wherein the ratio of elastic recovery percentage of elongation for both the smaller and larger power portions represented by the formula described below is 1.01-1.2, (ratio of elastic recovery percentage of elongation = (longitudinal elastic recovery percentage of elongation after 80% elongation for the larger power portions)/(longitudinal elastic recovery percentage of elongation after 80% elongation for the smaller power portions)). (2) The other version of this stretchable warp knitted fabric is characterized in that the above version of the warp knitted fabric is divisibly knitted by the aid of raveling cords.
申请公布号 JP2002138353(A) 申请公布日期 2002.05.14
申请号 JP20000330704 申请日期 2000.10.30
申请人 ASAHI KASEI CORP 发明人 YOSHIDA YUJI
分类号 D04B21/18;(IPC1-7):D04B21/18 主分类号 D04B21/18
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