摘要
为解决13.0μm以下超细羊毛梳理损伤严重的问题,对梳毛损伤进行成因分析并探讨解决办法。通过对梳毛各工作区的纤维长度、毛粒数、落毛率的测定,利用TEAM-3预测公式和正交试验法优化各工艺参数,确定隔距、速比、锡林针布齿密、道夫针布齿密、出条定量等梳毛工艺的最优配置条件:即2~#隔距,3~#速比,针布规格为锡林针布齿密60.7齿/cm^2,道夫针布齿密62.5齿/cm^2,出条定量20 g/m。经过验证,利用此低损伤梳毛工艺制成的超细羊毛精梳毛条,纤维长度平均损伤小于0.5 mm,毛粒减少,条干明显改善。
In order to solve the problems of difficult processing and carding damage of the superfine wool,the paper analyzed the causes and solutions of carding damage. By the measurement on the fiber length,the number of neps and noil ratio in workspace of combing,the carding process parameters were optimized,and the optimal carding process conditions were determined by TEAM-3 and orthoronal tests.These parameters include 2^# gauge,3^# speed ratio,the tooth density of cylinder wire cloth and doffer wire cloth was 60. 7 teeth / cm^2 and 62. 5 teeth / cm^2,respectively,and top production was 20 g /m. The experimental results showed that the average loss of fiber length of the superfine wool tops derived from the optimal process were less than 0. 5 mm,the number of neps were decreased,and the yarn quality was improved.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2016年第5期23-27,共5页
Journal of Textile Research
基金
山东省自主创新及成果转化专项(2014ZZCX09301)
关键词
超细羊毛
梳毛
低损伤
优化
superfine wool
carding
low-damage
optimization
