RELATION BETWEEN STRUCTURE AND ELASTIC-CONSTANTS OF MAN-MADE CELLULOSIC FIBERS .1. A 2-PHASE ANISOTROPIC MODEL WITH CONTIGUITY PARAMETER

被引：13

作者：

GANSTER, J ^{[1
]}

FINK, HP ^{[1
]}

FRAATZ, J ^{[1
]}

NYWLT, M ^{[1
]}

机构：

[1] AKZO,RES LABS OBERNBURG,D-63785 OBERNBURG,GERMANY

来源：

ACTA POLYMERICA | 1994年 / 45卷 / 04期

关键词：

D O I：

10.1002/actp.1994.010450405

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Mechanical properties of cellulosics were calculated taking into account a two-phase system of crystalline and non-crystalline regions and a contiguity parameter as a mechanical coupling variable according to McCullough et al. In doing so, the simplified orientational averaging procedure has been shown to be valid also for crystal symmetries lower than orthorhombic. Performance maps were derived to demonstrate the dependence of longitudinal and transverse Young's moduli as well as the axial and transverse shear moduli on crystallinity, on crystalline and non-crystalline orientation and on the contiguity factor as an additional materials design parameter.

引用

页码：312 / 318

页数：7