BIAXIAL ORIENTATION OF POLY(ETHYLENE-TEREPHTHALATE) .3. COMPARATIVE STRUCTURE AND PROPERTY CHANGES RESULTING FROM SIMULTANEOUS AND SEQUENTIAL ORIENTATION

被引：28

作者：

CHANDRAN, P

JABARIN, S

机构：

[1] UNIV TOLEDO,COLL ENGN,INST POLYMER,TOLEDO,OH 43606

[2] UNIV TOLEDO,COLL ENGN,DEPT CHEM ENGN,TOLEDO,OH 43606

来源：

ADVANCES IN POLYMER TECHNOLOGY | 1993年 / 12卷 / 02期

关键词：

D O I：

10.1002/adv.1993.060120204

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Commercial operations for producing Poly(ethylene terephthalate) (PET), blow molded oriented containers and films, usually involve stretching PET either in simultaneous or sequential modes. The specific orientation characteristics of these two modes are studied with respect to the stress-strain curves and the strain-hardening parameter. Degree of orientation, crystallinity, and physical properties are studied for each mode as functions of stretch ratio and temperature. The relationships among physical properties, orientation, and blow molding characteristics are studied.

引用

页码：153 / 165

页数：13

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