用计算机分峰法研究复合超细纤维的结晶结构——第Ⅱ报 PET/PA6复合超细纤维的WAXD图谱解析  

A STUDY ON THE CRYSTAL STRUCTURES OF COMPOSITE SUPERFINE FIBERS BY THE METHOD OF PEAK SEPARATION OF WAXD CURVES ON COMPUTER Ⅱ. ANALYZED ON THE WAXD CURVES OF PET/PA6 COMPOSITE SUPERFINE FIBER

作　　者：肖文华[1] 龚静华[1] 金惠芬[1] 袁身刚 

机构地区：[1]东华大学纤维材料改性国家重点实验室,上海200051 [2]上海有机化学研究所,200032

出　　处：《合成纤维》2000年第6期10-12,共3页Synthetic Fiber in China

基　　金：国家自然科学基金的资助

摘　　要：采用自编的WAXD图谱分峰程序对PET/PA6复合超细纤维的WAXD图谱进行分峰处理:结晶峰用高斯─柯西复合函数,无定形散射曲线用广义高斯函数。在此基础上研究了PET/PA6复合超细纤维的结晶结构。In the paper, a computer program is adapted to seperate WAXD peaks of PET、PA6 and PET/PA6 composite superfine fiber. Gauss-Cauchy Function is adapted to express the crystal peaks, and modified Gauss Function is adapted to express the amorphous scattingcurves.Thus the crystal structure of PET/PA6、PET、PA6 fiber under different process condition, including crystalline grade and crystalgrain size is studied.

关 键 词：PET/PA6复合超细纤维 计算机分峰法 结晶结构 

分 类 号：TQ342[化学工程—化纤工业]