标题:EFFECT OF SMALL ADDITIVES OF POLYAMIDE MODIFIED BY POLYVINYLPYRROLIDONE AND MONTMORILLONITE ON POLYPROPYLENE TECHNOLOGICAL PROPERTIES AND HEAT RESISTANCE
期刊名称:Advances in Science and Technology Research Journal
印刷版ISSN:2080-4075
电子版ISSN:2299-8624
出版年度:2018
卷号:12
期号:2
页码:83-88
DOI:10.12913/22998624/90924
语种:English
出版社:Society of Polish Mechanical Engineers and Technicians
摘要:The effect of small polyamide additives modified with polyvinylpyrrolidone and montmorillonite on polypropylene technological properties and heat resistance has been researched in the work. It has been determined that the melt flow index of the obtained composites increases by more than 2 times in comparing with pure PP. It has been shown that adding to polypropylene a small amount of polyamide which is modified by montmorillonite-polyvinylprolidone mixture significantly increases the heat resistance of the material. The displacement of the beginning of thermal-oxidation destruction and burning samples into the range of higher temperatures on 114-123 oC dependently on the modified polyamide content has been observed.