NYLON-6/RUBBER BLENDS .8. INFLUENCE OF THE MOLECULAR-WEIGHT OF THE MATRIX ON THE IMPACT BEHAVIOR

被引：46

作者：

DIJKSTRA, K ^{[1
]}

GAYMANS, RJ ^{[1
]}

机构：

[1] UNIV TWENTE,7500 AE ENSCHEDE,NETHERLANDS

来源：

POLYMER | 1994年 / 35卷 / 02期

关键词：

NYLON-RUBBER BLEND; IMPACT BEHAVIOR; MOLECULAR-WEIGHT EFFECTS;

D O I：

10.1016/0032-3861(94)90698-X

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Blends of nylon-6 with polybutadiene were prepared with comparable morphology and different molecular weights of the matrix. These specimens were tested using the notched Izod impact test and the notched tensile impact test. An increase in molecular weight resulted in a shift of the brittle-to-tough transition temperature of 40 degrees C to lower temperatures. In the notched tensile impact tests, especially in the high-speed region, pronounced differences between blends with different molecular weights of the matrix were observed.

引用

页码：332 / 335

页数：4

共 15 条

[1]

BAN LL, 1988, POLYM COMMUN, V29, P163

[2] BRITTLE TOUGH TRANSITION IN NYLON RUBBER BLENDS - EFFECT OF RUBBER CONCENTRATION AND PARTICLE-SIZE [J].