作　　者： ; ; ; ;

机构地区： 陕西科技大学造纸工程学院陕西省造纸技术及特种纸品开发重点实验室

出　　处： 《纸和造纸》 2012年第11期30-33,共4页

摘　　要： 高性能芳纶纤维具有高取向晶体结构,本研究采用偏光显微镜,对不同工艺来源的芳纶纤维及其抄造的纸张晶体结构进行观察和分析,解析了芳纶纤维和浆粕在纤维成形、纸张成形、受热等处理后的晶体变化规律,以及芳纶晶体结构特征对纸张性能的影响。 The crystal structure of aramid fibers is highly orientated. The structure of aramid fibers with various manufacture processes and aramid paper sheets were analyzed and observed by using polarized light microscope （PLM）. The change and its law of aramid fiber crystal structure in such processes as aramid fiber mamufaturing of aramid fiber/fibrids, forming of aramid paper sheets, and heat treatment were analysed. The relationship between the structural feature of aramid fibers and the performance of aramid paper was also discussed.

关 键 词： 芳纶纤维 芳纶浆粕 偏光显微镜 晶体结构 高聚物

领　　域： [轻工技术与工程]