羊毛与桑蚕丝混纺产品定量分析的探讨  

Quantitative Analysis to Wool and Mulberry Silk Blended Produtcs

作　　者：沈育芳 

机构地区：[1]中纺协检验(泉州)技术服务有限公司,福建泉州362000

出　　处：《针织工业》2017年第5期74-76,共3页Knitting Industries

摘　　要：目前羊毛、桑蚕丝的混纺产品定量化学分析方法主要采用GB/T2910.18—2009中的75%硫酸法和FZ/T01112—2012中的甲酸氯化锌法,但浓硫酸法和甲酸-氯化锌法配制及使用都有一定的危险性,对环境也有一定的影响。本文介绍了浓盐酸法,将浓盐酸法与GB/T 2910.18—2009中的75%硫酸法、FZ/T01112—2012中的甲酸-氯化锌法方法进行对比,测试羊毛与桑蚕丝不同混纺比例试验结果的稳定性和重现性。结果表明,采用浓盐酸法测试羊毛与桑蚕丝混纺产品具有一定的可行性,浓盐酸法溶解桑蚕丝时对羊毛的损伤较小,试验误差最小,结果重现性最好,且试验时间较短,易操作。At present, the quantitative analysis method of wool and mulberry silk blended product mainly adopts 75% sulfuric acid method in GB/T 2910.18--2009 and formic acid and zinc chloride in FZ/T 01112--2012,but both of them have a certain risk in using, and have a certain impact on the environment also. In this paper,,the concentrated hydrochloric acid method is introduced. The stability and reproducibility of different blending ratios of the wool/mulberry silk test results are tested by comparing among the concentrated hydrochloric acid method with 75% sulfuric acid method of GB/T 2910.18--2009, and formic acid/zinc chloride method of FZ/T 01112--2012. The results show that testing the wool/mulberry blended product by concentrated hydrochloric acid method has a certain feasibility with small damage to the wool, smallest testing error, best result of reproducibility, and shorter testing time and easier to operation.

关 键 词：羊毛 桑蚕丝 混纺织物 浓盐酸 定量化学分析 

分 类 号：TS107[轻工技术与工程—纺织工程]