一种新型热塑性弹性体的制备及性能研究  

Study on The Preparation and Properties of A New Kind of Thermoplastic Elastomer

作　　者：杨坤彪[1] 赵付彬[1] 陈伟[1] 宗成中[1] 

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,山东青岛266042

出　　处：《世界橡胶工业》2013年第7期18-23,共6页World Rubber Industry

摘　　要：采用动态硫化的方法制备了SBR/SBS共混型热塑性弹性体,研究了SBR和SBS的不同配比对其共混胶料常温及高温力学性能的影响,对其亚微观的形态结构和动态性能与温度的关系进行了表征,探讨了结构与性能的关系。研究结果表明,当SBR含量低于30份时,共混胶料具有较好的力学性能。SBR/SBS blend thermoplastic elastomers was preparation by the type of dynamic vulcanization to study the mechanical properties of the different ratios of SBR and SBS at room temperature and high temperature.Its morphology of submicroscopic structure and the relationship between dynamic performance and temperature were characterized to explore the relationship between structure and properties.when the SBR contents of less than 30 phr, the blend materials have good mechanical properties.

关 键 词：共混 动态硫化 热塑性弹性体 SBR SBS 

分 类 号：TQ334[化学工程—橡胶工业]