| 挤出微发泡R—PVC发泡剂和泡孔调节剂的优选 |
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| 引用本文： | 阎业海 叶胜友. 挤出微发泡R—PVC发泡剂和泡孔调节剂的优选[J]. 工程塑料应用, 1999, 27(3): 10-13 |
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| 作者姓名： | 阎业海 叶胜友 |
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| 作者单位： | [1]青岛化工学院橡胶工程学院 [2]青岛海尔集团工艺装配所 |
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| 摘 要： | 采用自行设计安装的放气量测量装置和差示扫描量热仪对发泡剂ＡＣ．Ｅｘｏｃｅｒｏｌ２３２和ＣＣＦ进行分解动力学和热力学性能测试，研究了泡孔调节剂Ｋ－４００，ＺＢ－５３０对Ｒ－ＰＶＣ基本配方体系塑化性能的影响，利用Ｂｒａｂｅｎｄｅｒ挤出机对微发泡Ｒ－ＰＶＣ挤出专用料的配方进行了优选。
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| 关 键 词： | R－PVC 微发泡 发泡剂 调节剂 挤出成型 聚氯乙烯 |
OPTIMIZATION OF BLOWING AGENTS AND PROCESSING AGENTS FOR EXTRUDING MICROCELLULAR R-PVC |
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| Abstract: | The decomposing dynamic and theimodynamic properties of blowing agents AC, Exocerol 232 and CCF were tested with the device designed and installed by ourselves to measure the volume of gas giving out by blowing agents and the differential scanning calorimeter (DSC) . The effects of processing agents K-400 and ZB-530 on the plasticating properties of R-PVC were investigated. The formula of good mixing materials for microcellular R-PVC extrusion was selected. |
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| Keywords: | extruding R-PVC microcellular blowing agent processing agent |
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