Adhesion in polyamide/compatibilizer/polypropylene systems
作者:
Jacek Piglowski,
Maria Trelińska-wlaźlak,
Barbara Paszak,
期刊:
Journal of Macromolecular Science, Part B
(Taylor Available online 1999)
卷期:
Volume 38,
issue 5-6
页码: 515-525
ISSN:0022-2348
年代: 1999
DOI:10.1080/00222349908248117
出版商: Taylor & Francis Group
关键词: Adhesion;Compatibilizer;Fracture Energy;Polyamide;Polypropylene.
数据来源: Taylor
摘要:
The effect of compatibilization on the adhesion, fracture toughness, morphology, and mechanical properties of isotactic polypropylene (PP)/polyamide 6 (PA) blends was investigated. Maleic anhydride (MAH) functionalized poly-(ethylene-co-vinyl acetate) (EVA-g-MAH) and nonreactive EVA copolymer were used as compatibilizers in binary blends. An attempt of in situ compatibilization via addition of pure maleic anhydride to PA/EVA/PP melt was also made. The blends containing maleated EVA copolymer showed more regular and finer dispersion of phases, better adhesion at the interface, and improved mechanical properties.
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