| 高抗冲聚苯乙烯挤出发泡研究 |
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| 引用本文： | 黄兆阁,李荣勋,冯绍华,张鹏,周顺.高抗冲聚苯乙烯挤出发泡研究[J].塑料工业,2004,32(9):17-18,22. |
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| 作者姓名： | 黄兆阁 李荣勋 冯绍华 张鹏 周顺 |
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| 作者单位： | 青岛科技大学,山东,青岛,266042 |
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| 摘 要： | 采用自由挤出发泡工艺研究了两种高抗冲聚苯乙烯(HIPS)低发泡的成型配方，讨论了发泡剂DDL、SBS和硬脂酸钙Ca(St)2]的用量对发泡制品的影响，利用SEM电镜和生物显微镜观察了制品的泡孔结构。结果表明，发泡剂用量为0．5份，SBS用量为10份和Ca(St)2用量为3份时，制品的泡孔比较均匀，机械性能良好。两种HIPS做发泡制品时效果基本一致。
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| 关 键 词： | 高抗冲聚苯乙烯 挤出发泡 自由发泡 泡孔结构 |
| 文章编号： | 1005-5770(2004)09-0017-02 |
Study on Extrusion Foaming of HIPS |
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| Huang Zhao-ge,Li Rong-xun,Feng Shao-hua,Zhang Peng,Zhou Shun.Study on Extrusion Foaming of HIPS[J].China Plastics Industry,2004,32(9):17-18,22. |
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| Authors: | Huang Zhao-ge Li Rong-xun Feng Shao-hua Zhang Peng Zhou Shun |
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| Abstract: | Formulas of low foaming extrusion of two types of HIPS were studied by means of free foam technology.The influence of the contents of foaming agents DDL-101,SBS and Ca(St) 2on the property of product was discussed.SEM and biological microscope were used to observe the foam structure of the product.The results showed that the product had uniform foam cell and good mechanical properties when the contents of foaming agent,SBS and Ca(St) 2were 0.5 phr,10 phr and 3 phr respectively.The properties of the products made from the two types of the HIPS were about the same. |
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| Keywords: | High Impact Polystyrene Extrusion Foaming Free Foaming Foam Structure |
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