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棉纱质量与棉纤维指标的灰关联分析 被引量:3

Grey correlation analysis of cotton yarn quality and cotton fiber indexes
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摘要 提出利用灰关联分析法分析棉纱质量与棉纤维指标之间的潜在关系。从考核棉纱质量的指标中提取3个代表性的质量指标,经灰关联度计算和分析棉纱与棉纤维的8个质量指标之间关系,确定了不同棉纤维质量指标对棉纱质量的影响程度。结果表明:纤维的成熟度系数、长度和含杂率是影响棉纱质量的重要因素,回潮率、总疵点和短绒率对棉纱质量影响程度较小。并提出了棉纺厂经济订购棉花的策略:为纺制出更优质的纱线,可在相同的价格下,侧重选购纤维成熟度系数、长度和含杂率这三项指标较好的棉花。 The potential relathonship Delween the quality of eotlon yarn and colton fiber indexes was analyzed with grey relalional model. Through extracted three representaliw quality indexes from yarn' s, Ihe relationship between cotton yarn and eighl quality indexes of eotton fiber was ealculated and analyzed with gray correlation melhod, to determine lhe impael of cotton fiher's qualit imlexes on the qmdily of eotlon yarn. The results showed that, the mahuity, lenglh and impurily rate of fibers were important faelors affected on the cothon yarn's qtmlity, while moislure regatin, total defects and linter were less influence on the c.olton yarn's quality. And economie strategy for t!olton mill to order cotton was proposed, that at the same price, Ihe cotton witll good fiber maturity, englh, and impurity rate shmfld he Dartictflarly prefen'ed,which could obtain Detter yam quality
出处 《国际纺织导报》 2015年第1期28-28,30,31,共3页 Melliand China
关键词 灰关联分析法 灰关联度 棉纤维 棉纱质量 grey relational analysis, grey correlation, cotton fiber,cotton yarn quality
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