Elastic composite material, preparation method and application thereof, and hybrid shoe sole

The invention provides an elastic composite material, a preparation method and application thereof and a hybrid power shoe sole, and relates to the technical field of shoe material manufacturing. The elastic composite material provided by the invention is prepared from the following preparation raw materials in parts by mass: 40 to 50 parts of modified nylon, 20 to 30 parts of isoprene rubber, 10 to 20 parts of ethylene propylene diene monomer and 0.5 to 1 part of di-tert-butyl dicumyl peroxide, the modified nylon is prepared from the following raw materials in percentage by mass: 80-90% of nylon elastomer, 10-20% of ethylene-methacrylic acid copolymer resin and 0.5-1% of stearic acid. The hybrid power shoe sole prepared from the elastic composite material has the advantages of low specific weight and excellent anti-aging performance. 本发明提供了一种弹性复合材料及其制备方法和应用、混合动力鞋底，涉及鞋材制造技术领域。本发明提供的弹性复合材料，按质量份数计，制备原料包括：改性尼龙40～50份、异戊二烯橡胶20～30份、三元乙丙橡胶10～20份和二叔丁基过氧化异丙苯0.5～1份；按质量分数计，所述改性尼龙的制备原料为：尼龙弹性体80～90％、乙烯-甲基丙烯酸共聚树脂10～20％和硬脂酸