摘要
通过马来酸酐(MAH)、苯乙烯(St)和丙烯酸丁酯(BA)多单体固相接枝法对高密度聚乙烯(HDPE)进行接枝改性,制得了增容剂HDPE-g-(MAH/St/BA)。研究发现,接枝率与反应时间、温度、HDPE/单体比及引发剂(BPO)用量有关;HDPE-g-(MAH/St/BA)对聚酰胺6/超高摩尔质量聚乙烯(PA6/UHMWPE)共混物有很好的增容作用,加入HDPE-g-(MAH/St/BA)后,复合材料的力学性能和摩擦磨损性能得到改善。
The compatibilizing agent HDPE-g-（MAH/St/BA） was synthesized by solid-phase graftingmethod with maleic anhydride （ MA ）, styrene （ St ） and butyl acrylate （ BA ）, the study found that thegrafting degree was affected by the reaction time, temperature, the ratio of HDPE and monomers and thedosage of initiator. HDPE-g-（composite, and it enhanced the
出处
《塑料工业》
CAS
CSCD
北大核心
2016年第6期38-40,52,共4页
China Plastics Industry
基金
中南大学博士后启动经费(编号149929)
关键词
固相接枝
接枝率
增容
力学性能
摩擦性能
Solid-phase Performance
MAH/St/BA ） acted as an effective compatibilizer for PA6/UHMWPEmechanical performance and tribology properties of the composites. Grafting Method
Grafting Degree
Compatibilization
MechanicalTribology Properties
