NBR/PA thermoplastic elastomer has been produced by dynamic vulcanization. The effect of some factors such as ratio of constituents, 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；
Thirdly, we confirm the optimizing ratio of active constituents and excipients in the different lamella.
通过实验确定各部分药物与骨架材料的最佳配比。
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