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eva是什么材质鞋底
更新时间: 2020-12-03 15:57:46  

eva是由乙烯、醋酸乙烯酯通过高压水体聚合形成的高分子化合物。由于引入了醋酸乙烯单体,因此eva降低了结晶度,提高了弹性和柔韧性以及抗冲击性和填料相溶性、热密封性、和透明性等性能。结合橡塑混合发泡工艺在鞋材中底上得到大量应用,比如耐克lunar系列跑鞋的中底,是eva和丁腈橡胶混合改性发泡,使用该材料制作可以使鞋中底更轻量化,还有安踏的虫洞跑鞋中底材料是其闪能科技,也是eva和橡胶混合发泡。

关键词: eva 什么 材质 鞋底

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