混纺比对甲壳素/棉混纺纱性能的影响  

Effects of blending ratio on properties of chitin/cotton blended yarn

作　　者：赵小平[1] 王建坤[1] 茆张林[1] 

机构地区：[1]天津工业大学纺织学院,天津300160

出　　处：《天津工业大学学报》2010年第2期30-33,共4页Journal of Tiangong University

摘　　要：设计并采用相同的纺纱工艺纺制了5种不同混纺比例的甲壳素/棉混纺纱,研究了不同混纺比对甲壳素/棉混纺纱物理机械性能和抗菌抑菌性能的影响.结果表明:随着甲壳素纤维含量的增加,混纺纱的强伸性能明显下降,条干CV%、细节、粗节和棉结显著增加;毛羽逐渐增大,甲壳素纤维质量分数大于30%时,混纺纱毛羽急剧增大;抗菌抑菌效果显著增加,当甲壳素纤维质量分数大于10%时,混纺纱具有抗菌性,当质量分数大于30%时,抑菌率达到70%以上.The chitin/cotton blended yarn is prepared in the same spinning technology with five different blending ratios, and the effects of different blending ratios on physical and antibacterial properties of chitin/cotton blended yarn are studied. The results show that, with increasing chitin content, the tensile property decreases significantly, the yarn evenness CV%, thin places, thick places and neps increase obviously; the hairiness increases gradually, when the chitin content is above 30%, it increases significantly; the antibacterial effect increases significantly. When the chitin content is above 10%, the blended yarn has antibacterial property; when the chitin content is over 30%, the antibacterial ratio is above 70%.

关 键 词：甲壳素纤维 混纺比 强伸性能 毛羽 条干CV% 抗菌抑菌 

分 类 号：TS102.6[轻工技术与工程—纺织工程] TS106.4[轻工技术与工程—纺织科学与工程]