Molecular modelling of the structure of polyacrylonitrile fibres

被引：44

作者：

Hu, X

Johnson, DJ

Tomka, JG

机构：

[1] Department of Textile Industries, The University of Leeds, Leeds

来源：

JOURNAL OF THE TEXTILE INSTITUTE | 1995年 / 86卷 / 02期

关键词：

D O I：

10.1080/00405009508631337

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In spite of considerable effort, attempts to explain the physical structure of fibres based on atactic polyacrylonitrile have so far met only with Limited success. This paper shows that molecular modelling, used in conjunction with X-ray diffraction, provides an essential additional input for explaining the nature of the 'ordered regions' in these fibres. It is suggested that these ordered regions, consisting of regularly assembled irregular helices, should be viewed as 'configurationally disordered crystals'.

引用

页码：322 / 331

页数：10

共 25 条

[1] AN INVESTIGATION INTO THE POSSIBILITY OF MEASURING AN X-RAY MODULUS AND NEW EVIDENCE FOR HEXAGONAL PACKING IN POLYACRYLONITRILE [J].