特种橡胶制品 |
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低硬度动态硫化SBR/EVA热塑性弹性体的制备及性能 周晓东 赵洪玲 王兆波 王新 摘 要:采用动态硫化法制备了SBR/EVA热塑性弹性体(简称:SE弹性体),并对其力学性能及微观相态结构进行了研究.结果表明:在实验范围内,SE弹性体呈现出典型弹性体软而韧的应力-应变行为;当SBR/EVA共混比在70/30~60/40之间时,SE弹性体表现出良好的综合性能.显微镜照片表明:SE弹性体拉伸断面较平滑;SBR粒状物平均尺寸为10μm左右,较均匀地分散在EVA基体中. Preparation and Properties of SBR/EVA Thermoplastic Elastomer Prepared Through Dynamic Vulcanization ZHOU Xiao-dong ZHAO Hong-ling WANG Zhao-bo WANG Xin |
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收稿日期:2009年3月15日 出版日期:2009年6月30日 |