| 成型工艺参数对MBS、PP注塑件收缩率的影响 |
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| 引用本文： | 杨风霞,王爱荣,许光日,孔双勤. 成型工艺参数对MBS、PP注塑件收缩率的影响[J]. 合成树脂及塑料, 2008, 25(2): 57-61 |
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| 作者姓名： | 杨风霞 王爱荣 许光日 孔双勤 |
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| 作者单位： | 河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003 |
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| 基金项目： | 河南省新乡市科技计划，河南科技学院校科研和教改项目 |
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| 摘 要： | 运用Taguchi技术研究了成型工艺参数对甲基丙烯酸甲酯-丁二烯一苯乙烯共聚物(MBS)和聚丙烯(PP)注塑制品收缩率的影响,并获得优化的成型工艺参数以使制品的收缩率最小.以碱性蓄电池壳为例,利用L9(34)正交矩阵进行实验,研究对比了成型工艺参数对制品收缩率的影响程度.结果表明,所选成型工艺参数中冷却时间和注射时间对MBS制品的收缩率影响较大.熔体温度和冷却时间对PP制品的收缩率影响较大.
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| 关 键 词： | 聚丙烯 甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物 注塑成型 工艺优化 收缩率 |
Influence of processing parameters on shrinkage of injection molded parts of MBS and PP |
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| Yang Fengxia,Wang Airong,Xu Guangri,Kong Shuangqin. Influence of processing parameters on shrinkage of injection molded parts of MBS and PP[J]. China Synthetic Resin and Plastics, 2008, 25(2): 57-61 |
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| Authors: | Yang Fengxia Wang Airong Xu Guangri Kong Shuangqin |
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| Affiliation: | Yang Fengxia Wang Airong Xu Guangri Kong Shuangqin (School of Chemistry & Chemical Engineering,Henan Institute of Science , Technology,Xinxiang 453003,China) |
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| Abstract: | This paper studied the influence of processing parameters on shrinkage of the injection molded parts made of methyl methacrylate-butadiene-styrene copolymer (MBS) and polypropylene (PP) with Taguchi technique. The optimization for parameters used in the forming process was carried out in order to make the shrinkage of the parts be minimized.Two sets of alkaline storage battery shell were taken as an example to evaluate the magnitude of the influence caused by the parameters in terms of an orthogonal matrix ... |
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| Keywords: | polypropylene methyl methacrylate-butadiene-styrene eopolymer injection molding process optimization shrinkage |
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