著者

追沼 龍三

出版者

The Textile Machinery Society of Japan

雑誌

繊維機械学会誌 (ISSN:03710580)

巻号頁・発行日

vol.39, no.11, pp.P401-P406, 1986-11-25 (Released:2009-10-27)

参考文献数

9

被引用文献数

2

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The effects of some factors on the dimensional parameters of plain-weft knitted fabrics (kc=cl, kw=wl, kn=kc×kw, ks=kc/kw and t/l, where c and w are the courses/cm and wales/cm, l is the loop length in cm and t is the fabric thickness in cm) are investigated experimentally, using cotton paralleled yarns and plied yarns, and a nylon plied yarn.For the coarse nylon plain-weft knitted fabrics (K=7 .6-11.7), k-values are approximately constant, but t/l increases with the increase of the fabric tightness (K=√T/l, where T is the linear density in tex).The results obtained for the cotton plain-weft knitted fabrics (K=7.3-16.0) are as follows : (1) ks, kc and t/l increase with the increase of the fabric tightness (K).ks of plied yarns is dependent on the relaxation treatments (dry, wet, boil and wash), but ks of paralleled yarns is not.At any fabric tightness (K), kc and t/l after a wash-relaxation are always more than kc and t/l after a dry-relaxation, and t/l of paralleled yarns is always more than t/l of plied yarns for all relaxations. (2) For all yarns and relaxations, KW changes little over a range of K>11, but changes very large over a range of K≤11. (3) For all yarns after a dry-relaxation, Kn changes little over a range of K>10, but changes large over a range of K≤10.For paralleled yarns after a washrelaxation, kn increases with the decrease of the fabric tightness (K).