羊驼绒/粘胶混纺比对混纺纱及其针织物性能的影响  

Analysis on the effect of blending ratio on alpaca wool/viscose blended yarn and properties of knitted fabrics

作　　者：高晓杰[1] 余娟娟[2] 刘淑强[2] 吴改红[2] 李对婷 GAO Xiaojie YU Juanjuan LIU Shuqiang WU Gaihong LI Duiting(Heyuan Polytechnic, Heyuan, Guangdong 517000, China College of Textile Engineering, Taiyuan University of Technology, Jinzhong, Shanxi 030600, China)

机构地区：[1]河源职业技术学院,广东河源517000 [2]太原理工大学轻纺工程学院,山西晋中030600

出　　处：《毛纺科技》2017年第5期11-14,共4页Wool Textile Journal

基　　金：山西省基础研究计划项目(2015021076);山西省高等学校科技创新项目(2015125);山西省高校大学生创新创业训练项目(201673);山西省社科联重点课题(SSKLZDKT2016055);山西省教育科学"十三五"规划课题(GH-16014)

摘　　要：将羊驼绒与粘胶纤维以不同混纺比开发的针织物,集2种纤维的性能优势于一身。阐述羊驼绒/粘胶混纺纱及针织物的加工工艺过程,分析羊驼绒/粘胶混纺比对混纺纱性能(条干CV值、断裂强度、断裂伸长率)和针织物性能(顶破强力、保暖性、透气性)的影响。结果表明,随着羊驼绒含量的增加,混纺纱条干不匀增大,断裂强度下降,断裂伸长率提高,针织物的顶破强力下降,保暖性提高,透气性下降。The alpaca wool was blended with viscose fiber in different blending ratio to spin yarn, and then used to make knitting products which had advantages both of alpaca wool and viscose fibers. The processing of alpaca wool/viscose blended yarn and knitted fabric was described. The effects of blending ratio on performances of yarn （i. e. unevenness, breaking strength and elongation at break） and performances of knitted fabric （i. e. bursting strength, heat insulating ability and air permeability） were studied. The results showed that with the increase of mass fraction of alpaca wool, the unevenness and elongation of blended yarn both raised, but the breaking strength of blended yarn declined; meanwhile, the bursting strength and air permeability of knitted fabric decreased, but the heat insulating ability improved.

关 键 词：羊驼绒 粘胶 混纺比 混纺纱 针织物 

分 类 号：TS104.5[轻工技术与工程—纺织工程] TS186[轻工技术与工程—纺织科学与工程]