| HIPS对不同PVC体系的改性研究 |
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| 引用本文： | 陶国良,任明.HIPS对不同PVC体系的改性研究[J].工程塑料应用,1999,27(8):10-12. |
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| 作者姓名： | 陶国良 任明 |
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| 作者单位： | [1]江苏石油化工学院常州 [2]江苏省塑料研究所南京 |
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| 摘 要： | 研究了刚性有机粒了ＨＩＰＳ对不同改性ＰＶＣ体系力学性能的影响。结果表明，对于改性ＰＶＣ／ＰＥ－Ｃ基体，添加少量的ＨＩＰＳ后，共混体系塑化行为改善，缺口 冲击强度明显的提高，拉伸强度下降不大；而对于改性ＰＶＣ和改性ＰＶＣ／ＭＢＳ基体，共混体系的力学性能没有提高，且有负面影响。
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| 关 键 词： | 聚氯乙烯基体 聚苯乙烯 共混 改性 力学性 |
STUDY ON THE MODIFICATION OF DIFFERENT PVC WITH HlPS |
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| Abstract: | The influence of the organic rigid material HIPS on the mechanical properties of the different PVC systems is studied. The experement result showed that adding a little HIPS to PVC/PE-C base material, the notch impact strength of blend systems was obvious raised, the plasticizing rate of the material is improved and the tensile strength of the material was little decreased. For PVC or PVC/MBS base material , the mechanical properties of blend system were not increased, but might be decreased. |
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| Keywords: | PVC base system HIPS blend modification mechanical property |
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