【摘要】 考察了不同ＰＶＣ，ＮＢＲ及增塑剂用量对高聚合度聚氯乙烯／粉末丁腈橡胶共混型热塑性弹性体（ＨＰＶＣ／ＰＮＢＲＴＰＥ）的力学性能及流变性能的影响。结果表明，ＨＰＶＣ／ＰＮＢＲＴＰＥ的综合性能基本上接近轿车密封条的性能指标。更多还原

【Abstract】 The effects of different PVC,NBR and the amount of DOP on the mechanical and rheological properties of high polymeric PVC/powdered nitrile-butadiene rubber (HPVC/PNBR) blending thermoplastic elastomer were studied.The results showed that HPVC/PNBR had better properties when the amount of PNBR was 20～30 phr,and its properties were approaching to the demand of seal strip in car.更多还原