浅析聚乳酸和聚对苯二甲酸丙二酯纤维的鉴别  

Preliminary Analysis on how to Distinguish PLA and PTT Fibers

作　　者：吴俭俭 陈启群 姚洁丽 李琴 

机构地区：[1]浙江出入境检验检疫局,杭州310012

出　　处：《现代纺织技术》2008年第6期52-55,共4页Advanced Textile Technology

摘　　要：以应用前景较好的两种新型聚酯纤维(聚乳酸纤维、聚对苯二甲酸丙二酯纤维)和普通涤纶(聚对苯二甲酸乙二酯纤维)纤维作样品,用显微镜观察法、燃烧试验法、化学溶解试验法、熔点试验法、红外吸收光谱试验法进行分析测试,最后得出上述两种新型聚酯纤维的具体鉴别。Taking two new type of fibers （PLA AND PTT） and PET fiber as samples, analysis and test were carried out by using Microscope Observation, Combustion test, Chemical dissolution test, Melting point test and infrared absorption spectra test methods. At last the distinguishing method of above two new fibers was obtained.

关 键 词：聚乳酸纤维 聚对苯二甲酸丙二酯纤维 涤纶纤维 显微镜 燃烧 化学溶解 熔点 红外吸收光谱 鉴别 

分 类 号：TS101.921[轻工技术与工程—纺织工程]