双色段彩纱强度及其织物图案研究
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摘要
段彩纱色彩丰富,面料立体感强,但纱线强度较低,花纹图案重现率低,因此难以大批量生产。探究了双色段彩纱单位长度上的色段数对纱线强度的影响,当50 cm纱线内色段数少于5个时,纱线的强度稳定性较好。通过纹织CAD模拟不同投纬方式下段彩纱的织物图案,并与实际织造的段彩纱织物图案进行比较,结果显示两者具有较好的一致性。分析了段彩纱循环长度、各彩段长度比例、投纬方式以及织物幅宽对织物图案的影响。
The segment color yarn features rich in color, and strong three-dimensional effect of its fabric, but it has low production and is difficult to mass-produce rate due to its low tenacity of the yarn and low pattern reproducibility. The effect of the number of color segments per unit length on the yarn tenacity of a two-color segment yarn is explored. When the number of color segments in a 50 cm is less than 5, the yarn has good stability of tenacity. The fabric patterns of different weft insertion patterns are simulated by weaving CAD, and compared with the actual color yarn fabric pattern. The results show the two have good consistency. The influence of the color yarn cycle length, the ratio of the color segment lengths, the weft insertion method, and the fabric width on the pattern is analyzed.
The segment color yarn features rich in color, and strong three-dimensional effect of its fabric, but it has low production and is difficult to mass-produce rate due to its low tenacity of the yarn and low pattern reproducibility. The effect of the number of color segments per unit length on the yarn tenacity of a two-color segment yarn is explored. When the number of color segments in a 50 cm is less than 5, the yarn has good stability of tenacity. The fabric patterns of different weft insertion patterns are simulated by weaving CAD, and compared with the actual color yarn fabric pattern. The results show the two have good consistency. The influence of the color yarn cycle length, the ratio of the color segment lengths, the weft insertion method, and the fabric width on the pattern is analyzed.
引文
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[3]詹霞,张毅.段彩纱纺纱风格的探讨[J].纺织导报,2016(2):43-45.
[4]章友鹤,赵连英,陈璟.扩大新颖花式(花色)纱线生产,增加纺纱企业效益[J].纺织导报,2015(11):72-75.
[5]史晶晶,杨恩龙,陈伟雄,等.段彩纱纺纱技术浅析[J].棉纺织技术,2013(4):66-68.
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