Effect of hybridization and compatibilization on the mechanical properties of recycled polypropylene-hemp composites

被引：37
|
作者：
Kakroodi, Adel Ramezani [1 ,2 ]
Leduc, Simon [1 ,2 ]
Rodrigue, Denis [1 ,2 ]
机构：
[1] Univ Laval, Dept Chem Engn, Quebec City, PQ G1V 0A6, Canada
[2] Univ Laval, CERMA, Quebec City, PQ G1V 0A6, Canada
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2012年 / 124卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
hemp fiber; recycled polypropylene; hybrid composites; mechanical properties; FIBER-REINFORCED POLYETHYLENE; HYBRID COMPOSITES; PLASTIC COMPOSITES; THERMAL-PROPERTIES; RUBBER COMPOSITES; MALEIC-ANHYDRIDE; DEGRADATION; IMPACT; LAYER;
D O I：
10.1002/app.35264
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Hemp fibers and particles, with different sizes and contents, were used to make hybrid composites based on recycled polypropylene (PP). In particular, the effect of maleated polypropylene (MAPP) addition on the morphology and mechanical properties is reported. The results show that better adhesion is obtained with MAPP addition. In general, fiber content and size had a substantial effect on the tensile, flexural, torsion, and impact properties of the resulting composites. Although, adding MAPP to the samples improved the impact strength of the composites, the values were always lower than neat PP. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
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页码：2494 / 2500
页数：7
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