棉与再生纤维素纤维混纺织物定量分析的研究

Study on Quantitative Analysis of Cotton and Regenerate Cellulose Fiber Blended Fabric

棉与再生纤维素纤维混纺织物有着优良的服用性能,但是因为棉与再生纤维素纤维的物理和化学性能很多相似之处,给棉与再生纤维素纤维混纺织物的定量分析带来较多的弊端,文中通过对比分析了甲酸-氯化锌法和显微镜法定量分析棉与再生纤维素纤维含量。指出,棉与再生纤维素纤维混纺织物定量分析时,显微镜法的精准度在一定程度上是优于甲酸-氯化锌法,可以结合实际检测情况优先使用显微镜法进行定量分析。

Cotton and regenerate cellulose fiber blended fabric have excellent dress performance.The quantitative analysis methods of cotton and regenerate cellulose fiber were affected by similarity of the physical and chemical properties between cotton and regenerate cellulose fiber.In this paper,the advantages and disadvantages between the method of using formic acid and zinc chloride and micro projection were discussed.It is pointed out that the precision of microscopy is better than that of formic acid zinc chloride when quantitative analysis of cotton and raw cellulose fiber blended fabrics.It can be quantitatively analyzed by microscopy in combination with actual detection.