基于多元统计分析方法研究弹力机织物的性能  

Research on the Properties of Elastic Woven Fabrics Based on Multivariate Statistical Analysis

作　　者：刘旖娜 周小红[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018

出　　处：《浙江理工大学学报（自然科学版）》2015年第1期31-35,共5页Journal of Zhejiang Sci-Tech University(Natural Sciences)

摘　　要：基于多元统计分析方法,对一组20个含弹力机织物的试样进行测试并分析,探讨试样性能参数之间的关联性,及影响各性能参数的主要结构参数。结果显示:原料是影响织物弹性伸长率的主要因素,氨纶、改性弹力涤纶能赋予织物较好的弹性,采用涤纶变形丝、桑蚕丝加捻能改善织物的弹性;织物经纱密度或者纬纱密度分别是影响织物经向或纬向弹性的相关因素;织物柔软性在一定程度上与平方米质量相关,平方米质量较轻的桑蚕丝、涤纶、改性弹力涤纶织物试样具有相似的较好的柔软性,但平方米质量较重时桑蚕丝织物仍有较好的柔软性,而涤纶、改性弹力涤纶织物的柔软性差。Based on multivariate statistical analysis, 20 samples containing elastic woven fabrics were tested and analyzed to know relevance among property parameters of samples and gain main structural parameters influencing each property parameter. The results show that, raw material is the most significant factor which affects the elastic elongation rate. Furthermore, the fabrics made of yarn with spandex or modified elastic polyester have better elasticity. Secondly, polyester draw textured yarn and twisted mulberry silk can also improve the elasticity of fabrics. Thirdly, the warp density or weft density of the fabric are important factors influencing the warp or weft elasticity. Finally, to some degree, soft property of fabrics has relations with quality per square meter. The lighter fabrics made of silk or polyester or modified elastic polyester have good softness. But the heavier fabrics made of silk still have good softness, while softness of polyester and modified elastic polyester is not such good.

关 键 词：弹力机织物 多元统计分析 相关性分析 桑蚕丝 氨纶 

分 类 号：TS101.8[轻工技术与工程—纺织工程]