The formulations for nitrile rubber sealing material modified with pasted poly vinyl chloride resin by grafting process at high temperature were designed.

• 设计采用高温接枝工艺制备聚氯乙烯糊状树脂改性丁腈橡胶密封材料的配方,考察聚氯乙烯添加量对材料性能的影响。