Qi-ming LUO, Xiao-ping WANG, De-min JIA. Modification of Rubber Powder and Its Application in Thermoplastic Elastomer[J]. Polymer Bulletin, 2022,35(2):10-16.
Numerous waste rubbers are generated every years in China
which results in serious environmental pollution. As the effective way to recycle waste rubber
the research and application of rubber powder have attracted wide attention. The technologies on modification of desulfurization regeneration and surface activation in rubber powder and the application of rubber powder in thermoplastic elastomers are introduced
an outline of preparation methods of the thermoplastic elastomers are given and the difference between melting blending method and dynamic vulcanization method is compared in this article. What’s more
it summarizes the research status of rubber powder based thermoplastic elastomers and significantly introduces its compatibility mechanism. Moreover
the effects on mechanical properties of thermoplastic elastomers by the processing technology and the compatibilization system are analyzed as well. Future application and development of modification on rubber powder and rubber powder/plastic thermoplastic elastomers are also taken a prospection.
关键词
废橡胶胶粉改性热塑性弹性体相容性动态硫化
Keywords
Waste rubberModification of rubber powderThermoplastic elastomersCompatibilityDynamic vulcanization