亚麻纱线USTER测试结果的主成分分析  

On the Principal Component Analysis of the USTER Test Data of Linen Yarns

作　　者：郭金[1] 董锁拽 周文龙[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 [2]杭州出入境检验检疫局丝类检测中心,杭州310012

出　　处：《浙江理工大学学报（自然科学版）》2012年第1期23-27,共5页Journal of Zhejiang Sci-Tech University(Natural Sciences)

基　　金：国家质检总局科技项目(2007IK122)

摘　　要：亚麻纱的条干均匀度USTER检验比黑板检验更加全面和客观,但亚麻纱线USTER测定数据的离散性大,规律性远不如棉纱USTER的检测结果。对数据特性进行研究,建立相应的数据分析模型,是USTER检测亚麻纱线质量的关键。尝试利用主成分分析法,对亚麻纱线用USTER测试方法的可行性进行探讨。研究表明USTER测定包含了匀度和棉结两个主因子,因而比黑板分析在指标上包含的信息更多,也更加全面。At present, linen yarn is mainly tested by seriplane. USTER test of linen yarn is more objective, but its result is bigger in deviation and less disciplinary than the cotton yarns. Therefore, it＇s important to build a mathematical model to analyze the data of USTER test of linen yarn better. In this paper, the principal component analysis is used to analyze the data. The study indicates that the test of USTER contains two factors, the evenness and the nep indicating more information containing in USTER data than that of seriplane. So it is very hopeful for the use of analysis and quality control of the USTER test of line yarn.

关 键 词：亚麻纱 USTER测试 黑板检验 主成分分析 条干均匀度 

分 类 号：TS121.9[轻工技术与工程—纺织材料与纺织品设计]