The influence of percentage of spandex, drafting ratio of spandex and twist of core spun yarn on tensile properties and elasticity of spandex core spun yarns on woolen spinning system were studied.
文章介绍了在纺制毛粗纺氨纶包芯纱时，氨纶百分含量、预牵伸倍数和捻度对包芯纱强伸性和弹性的影响规律；
This paper describes the experience of the controlling the count in mule spinning when producing woolen cashmere knitting yarn.
本文阐述了走锭纺粗纺羊绒针织纱的支数控制经验。
This paper describes the experience of the controlling the count in mule spinning when producing woolen cashmere knitting yarn.
本文阐述了走锭纺粗纺羊绒针织纱的支数控制经验。
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