摘要
研究废胶粉(WRP)改性剂对共混型WRP/高密度聚乙烯(HDPE)热塑性弹性体性能的影响。结果表明:采用间苯二酚/六亚甲基四胺(质量比1/0.7)、偶联剂Si69和偶联剂KH-550改性WRP,且质量分数分别为6%,9%和6%时,热塑性弹性体综合性能较好;3种改性剂中间苯二酚/六亚甲基四胺的改性效果最佳。
The influence of modifier on the properties of waste rubber powder (WRP) /high density polyethylene (HDPE) thermoplastic elastomer was investigated. The results showed that, the optimum addition levels of modifiers, i.e. resorcinol and hexamethylenetetramine complex (with the mass ratio of resorcinol to hexamethylenetetramine at 1/0.7), coupling agent Si69 and KH-550 in WRP, were 6%, 9% and 6%, respectively, and the modification effect of resorcinol and hexamethylenetetramine complex was the best.
出处
《橡胶科技》
2013年第10期17-20,共4页
Rubber Science and Technology
基金
海南省教育厅高等学校科学研究项目(Hjkj2012-07)
海南省自然科学基金项目(513145)