NBR/PA thermoplastic elastomer has been produced by dynamic vulcanization. The effect of some factors such as ratioofconstituents, producing technique etc. on properties is introduced.
用动态硫化法制备了NBR／PA热塑性弹性体，介绍了组分比、混炼工艺等因素对材料性能的影响；
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Thirdly, we confirm the optimizing ratioof active constituents and excipients in the different lamella.