棉与再生纤维素纤维混纺产品的定量方法研究  

Quantitative Analyses of Cotton and Regenerated Cellulose Fibers Blended Products

作　　者：沈红[1] 柴林玉[1] 李润景 Shen Hong;Chai Lin-yu;Li Run-jing(Jiangsu Textile Products Quality Supervision and Inspection In stitute,Nanjing 210007,China)

机构地区：[1]江苏省纺织产品质量监督检验研究院,江苏南京210007

出　　处：《纺织报告》2018年第2期34-36,共3页

基　　金：江苏省质量技术监督局科技项目<棉与三种再生纤维素纤维定量试验优化方案探讨>(项目编号KJ155420)

摘　　要：本文通过对棉/粘胶纤维混纺产品、棉/莫代尔纤维混纺产品、棉/莱赛尔纤维混纺产品分别采用甲酸/氯化锌、59.5%硫酸、37%盐酸三种方法进行试验,并对实验结果进行分析,甲酸/氯化锌法在进行棉/再生纤维素纤维定量分析时应该优先选用。对于棉/莫代尔、棉/粘胶混纺产品,可以采用37%盐酸法、59.5%硫酸法、甲酸/氯化锌法;对于棉/莱赛尔混纺产品进行定量分析时,应该避免采用59.5%硫酸法,可以采用37%盐酸法、甲酸/氯化锌法。This article through to cotton/viscose fiber blended products,cotton/modal fiber blended products,cotton/lyocell cotton blended products using formic acid/zinc chloride,respectively,59.5%sulfuric acid,37%hydrochloric acid tested three methods,in this paper,the experimental results are analyzed and the application of formic acid/zinc chloride in the quantitative analysis of cotton/recycled cellulose fiber should be preferred.For cotton/modal,cotton/viscose blended products,we can adopt the method of 37%hydrochloric acid,59.5%sulfuric acid,formic acid and zinc chloride.In the quantitative analysis of cotton/lyocell blended products,59.5%sulfuric acid method should be avoided,and 37%hydrochloric acid method,formic acid/zinc chloride method can be used.

关 键 词：甲酸/氯化锌法 棉/再生纤维素纤维混纺产品 定量分析 

分 类 号：TS107.6[轻工技术与工程—纺织工程]