| BR/EVA/HIPS TPV的制备和性能研究 |
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| 引用本文： | 张艺馨,于文娟,王兆波. BR/EVA/HIPS TPV的制备和性能研究[J]. 橡胶工业, 2011, 58(10): 596-600 |
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| 作者姓名： | 张艺馨 于文娟 王兆波 |
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| 作者单位： | 青岛科技大学材料科学与工程学院,山东青岛,266042 |
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| 摘 要： | 采用苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)改善BR/乙烯-乙酸乙烯酯共聚物(EVA)/高抗冲聚苯乙烯(HIPS)共混物的界面相容性,通过动态硫化法制备BR/EVA/HIPS TPV,并对其性能进行研究.结果表明:未加入SBS的BR/EVA/HIPS共混物未表现出橡胶类弹性体特征,而加入适量SBS的共混物表现出典型橡胶类弹性体特征;当SBS用量为8～12份时,BR/EVA/HIPS TPV的综合物理性能较好,拉伸断面平滑,界面相容性良好.
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| 关 键 词： | BR 乙烯-乙酸乙烯酯共聚物 高抗冲聚苯乙烯 苯乙烯-丁二烯-苯乙烯嵌段共聚物 热塑性硫化胶 |
Preparation and Properties of BR/EVA/HIPS TPV |
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| ZHANG Yi-xin,YU Wen-juan and WANG Zhao-bo. Preparation and Properties of BR/EVA/HIPS TPV[J]. China Rubber Industry, 2011, 58(10): 596-600 |
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| Authors: | ZHANG Yi-xin YU Wen-juan WANG Zhao-bo |
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| Affiliation: | ZHANG Yi-xin,YU Wen-juan,WANG Zhao-bo(Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | The interfacial compatibility of BR/EVA/high impact polystyrene(HIPS) blend was improved by SBS,the BR/EVA/HIPS thermoplastic vulcanizate(TPV) was prepared by dynamic vul-canization,and its properties were investigated.The results showed that,the BR/EVA/HIPS blend without SBS did not show rubbery behavior,and the blend with proper level of SBS showed typical rubber behavior.When the addition level of SBS was 8~12 phr,the comprehensive physical properties of BR/EVA/HIPS TPV were better,and the tensile fractu... |
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| Keywords: | BR EVA high impact polystyrene SBS thermoplastic vulcanizate |
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