Weld line characteristics of PC/ABS blend. II. Effect of reactive compatibilizer

被引：16

作者：

Lim, Jong Cheol ^{[4
]}

Cho, Kuk Young ^{[3
]}

Park, Jung-Ki ^{[1
,2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Ctr Adv Funct Polymers, Taejon 305701, South Korea

[3] Kongju Natl Univ, Div Adv Mat Engn, Chungnam 303717, South Korea

[4] Cheil Ind Inc, Res Inst Chem & Elect Mat, Chem R&D Ctr, Gyeonggi Do 437711, South Korea

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2008年 / 108卷 / 06期

关键词：

weld line; morphology; PC/ABS; reactive compatibilizer;

D O I：

10.1002/app.27316

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The effects of reactive compatibilizer and processing temperature on the morphology and the mechanical properties at the weld line of 60/40 (wt/wt) polycarbonate (PC) and acrylonitrile-butadiene-styrene (ABS) copolymer blends were investigated. Amine functionalized styrene/n-phenyl maleimide/maleic anhydride terpolymer (amine-SPMIMA) was used as the in-situ reactive compatibilizer for PC/ABS blend. Weld tensile strength increased as the content of amine-SPMIMA was increased. Weld impact strength showed maximum value for the blend containing about 3% amine-SPMIMA. The variation in the mechanical property at the weld line was correlated with the change in the morphology of the blend. (C) 2008 Wiley Periodicals, Inc.

引用

页码：3632 / 3643

页数：12

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