小配合试验及车间碾料试验结果表明，用１５份的国产促进剂ＮＳ替代１６份的ＭＢＳ＋ＣＢＳ用于胎面胶中，不仅能避免ＭＢＳ对人体的危害，而且可以保证胎面胶物理机械性能，并使胶料具有较好的加工性能。 Small fitting test and workshop grinding test results show that using 15 parts of domestic accelerator NS instead of 16 parts of MBS + CBS for tread rubber, MBS can not only avoid the harm to the human body, but also to ensure that the tread rubber Physical and mechanical properties, and the rubber compound has good processing performance.