The effect of composition on impact properties of foamed HDPE/PP blends

被引：3
作者：
Estrada-Nunez, S. A.
Gonzalez-Nunez, R.
Rodrigue, D.
机构：
[1] Univ Guadalajara, Dept Chem Engn, Guadalajara 44430, Jalisco, Mexico
[2] Univ Laval, Dept Chem Engn, Quebec City, PQ G1K 7P4, Canada
[3] Univ Laval, CERSIM, Quebec City, PQ G1K 7P4, Canada
来源：
CELLULAR POLYMERS | 2006年 / 25卷 / 06期
关键词：
D O I：
10.1177/026248930602500601
中图分类号：
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号：
0805 ; 080501 ; 080502 ;
摘要：
In this study, high density polyethylene and polypropylene were blended and foamed using azodicarbonamide as a chemical blowing agent, zinc oxide as an accelerator, and Kraton D1102 as a compatibilizer. Gardner impact resistance of injection molded samples is reported as a function of blend composition for foamed and unfoamed samples. The results show that Kraton addition had negligible effect on impact strength of unfoamed samples while foamed samples were more resistant. A change infracture behavior was also observed and related to the morphology of the material.
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收藏
页码：277 / 292
页数：16
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