The blend of Epichlorohydrin-co-epoxyethane rubber (ECO) and nitrile rubber (NBR) with low compression set and good dynamic properties was prepared by dynamical vulcanization technique.

• 本论文研究了采用动态硫化方法制备NBR/ECO低压缩永久变形动态阻隔材料，着眼于降低共混胶料的压缩永久变形。