混纺比对Modal纤维棉混纺纱性能的影响

Effect of Blending Ratio on Modal Fiber Cotton Blended Yarn Quality

探讨混纺比对Modal纤维棉混纺纱性能的影响。选取Modal纤维与棉为原料,分别纺制14.5 tex的纯棉精梳纱、纯Modal纱以及Modal与棉混纺比分别为20/80、30/70、40/60、50/50的混纺精梳纱,并通过对比试验,分析了混纺比对成纱强伸性能、条干、毛羽的影响。结果表明:从提高混纺纱断裂强度考虑,混纺比选择50/50比较适宜;Modal纤维的含量在40%左右时,成纱条干较好;混纺比为40/60或50/50左右时,成纱毛羽数较低。

Effect of blending ratio on Modal fiber cotton blended yarn quality was discussed： Modal fiber and cot- ton were selected as raw material, pure cotton 14.5 tex combed yarn was spun,pure Modal 14.5 tex yarn was spun, Mo- dal cotton blended yarns were spun as well, the blending ratio was 20/80,30/70,40/60 and 50/50. Through contrast and test, effect of blending ratio on yarn strength and elongation, evenness and hairiness were analyzed. The result shows when adopting the blending ratio of 50/50 breaking intensity of the blended yam is better, when adopt the blending ratio of 40/60 evenness of the blended yarn is better, when adopt the blending ratio of 50/50 or 40/60 hairiness of the blended yarns are better.