白炭黑用量对橡胶型氯化聚乙烯性能影响的研究

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白炭黑用量对橡胶型氯化聚乙烯性能影响的研究
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【英文篇名】 Effect of silica loading on the properties of CM elastomer
9 p, W0 x  A0 f) C* Q【作者中文名】 鲁冰雪; 张振秀; 王文艳; 辛振祥;
【作者英文名】 LU Bing-xue; ZHANG Zhen-xiu; WANG Wen-yan; XIN Zhen-xiang（Key Laboratory of Rubber-Plastic; Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042; China）;
6 d2 I! N; K5 L: Z6 h! K1 o【作者单位】 青岛科技大学橡塑材料与工程教育部重点实验室;
【文献出处】 弹性体, China Elastomerics, 编辑部邮箱 2011年 01期  
# X5 |; Y4 K& m* b8 H0 n% E期刊荣誉：ASPT来源刊  CJFD收录刊
) O; g8 `( ]/ M( C7 t, ^3 p1 @【关键词】 CM; 白炭黑; 分散; 硫化特性; 物理性能;
【英文关键词】 chlorinated polyethylene（CM）; silica; dispersion; curing characteristic; mechanical properties;
/ I  D, X2 z* f$ a/ g【摘要】 研究了白炭黑用量对橡胶型氯化聚乙烯(CM)胶料性能的影响,通过SEM观察了白炭黑的分散情况及断面形貌。实验结果表明,随白炭黑用量增加,胶料焦烧时间及正硫化时间均减小,拉伸强度、撕裂强度、定伸应力均随白炭黑用量增加而增大,扯断伸长率及磨耗性能呈先增大后减小趋势。
【英文摘要】 The influence of silica loading level on properties of the blend was investigated.SEM was applied to observe the dispersion of silica and the fracture surface morphology.The results revealed that both scorch time and cure time decreased with the increase of silica loading;while tensile strength,tear strength and modulus at 100% increased.Elongation at break as well as abrasion resistance firstly increased and then decreased.

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