羊毛条中粉尘类杂质的检测方法  

Study on the dust test method for wool tops

作　　者：何良[1] 曹秀明[1] 王榴兴[1] 

机构地区：[1]江苏阳光集团,江苏江阴214426

出　　处：《毛纺科技》2010年第2期45-47,共3页Wool Textile Journal

摘　　要：探讨一种能够准确、快速、有效且简单易行的检测毛条中粉尘类杂质含量的方法——利用分光光度计测试毛条水萃取溶液的透射比。针对影响测试结果的因素主要探讨了测试波长、溶液颜色及比色皿材质,并通过设计正交试验,分析了各因素的影响程度。实验发现测试波长对萃取溶液的透射比起着决定性作用。通过分析实验所得的数据,初步对溶液透射比范围进行合理划分,并以此为依据来评定毛条中粉尘类杂质的含量。说明利用分光光度仪测试毛条中粉尘类杂质的含量具备可行性。A fast,valid and simple method was founded for testing the dust impurity content of tops-testing transparence of dust solution with using the spectrophotometer.The factors such as wavelength,solution colour,vessel material that affects transparence of the solution,were analyzed by the alternate experimentation.It made sure that the test wavelength was palying the most important role in the testing.Based on the abundant tests,the range of transparence was rationally set for assessing the dust impurity content of the tops.So testing the dust impurity content of tops by using the spectrophotometer is feasible.

关 键 词：毛条 粉尘类杂质 分光光度仪 

分 类 号：TS137[轻工技术与工程—纺织材料与纺织品设计]