发明名称 YARN TREATMENT PROCESS
摘要 Yarns prepared by a fluid jet bulking technique have been found to contain a large number of loops which interfere with processing when the yarns are tufted into carpets. These loops are removed by subjecting the yarn to a false untwisting operation while under a tension of at least about 0.02 gram per denier.
申请公布号 US3693341(A) 申请公布日期 1972.09.26
申请号 USD3693341 申请日期 1970.04.17
申请人 HERCULES INC. 发明人 WADE L. HIGGINS JR.
分类号 D02G1/20;(IPC1-7):D02J1/22;D02J1/12 主分类号 D02G1/20
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