绢丝/锦纶长丝sirofil复合纱成纱性能  

Properties of spun silk/Nylon filaments sirofil composite yarn

作　　者：黄莉茜[1] 刘水莲[1] 蒋耀兴[2] 王善元[1] 

机构地区：[1]东华大学纺织学院,上海200051 [2]苏州大学材料工程学院,江苏苏州215006

出　　处：《纺织学报》2006年第4期66-69,共4页Journal of Textile Research

基　　金：江苏省高校省级重点实验室苏州大学丝绸工程重点实验室开放课题的资助.

摘　　要：以锦纶低弹丝和绢粗纱为原料,纺制不同捻度、不同喂入间距的绢丝/锦纶长丝sirofil复合纱,测试了复合纱的强伸性能、条干不匀和毛羽。通过对实验结果进行方差分析发现,在实验范围内,复合纱成纱强度和断裂伸长率均随纺纱捻度的增加而增加,但纺纱两组分喂入间距对其影响不大;成纱捻度和两组分喂入间距对成纱的条干不匀CV值影响不显著;复合纱的毛羽指数随成纱捻度及两组分在前罗拉处喂入间距的增加均呈现下降趋势。由此得到实验范围内绢丝/锦纶长丝sirofil复合纱的优化纺纱工艺参数:捻度850捻/m,前罗拉喂入间距18 mm。By using low stretch Nylon filament yarn and spun silk roving, the spun silk/Nylon filaments sirofil composite yams were spun with various twists and feeding distances between Nylon filaments and spun silk roving at front roller. The tensile properties, yam evenness and hairiness of sirofil composite yam were measured. By variance analysis, it was concluded that the breaking strength and elongation at break of composite yarn increase with increasing of twist, but little dependence on the feeding distance; no significant effect is observed on the composite yam evenness by the twist and feeding distance; and the haifiness of composite yam lessenes with the increasing of both twist and feeding distance. The optimized spinning parameters for the sirofil composite yarn in the spinning experiments were obtained： 850 twist/m and feeding distance at front roller of 18 mm.

关 键 词：SIROFIL复合纱 捻度 前罗拉喂入间距 强伸性能 条干不匀 毛羽 

分 类 号：TS104.79[轻工技术与工程—纺织工程]