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采用化学发泡的方法制备了混合泡孔结构的硅橡胶泡沫材料。研究了硬度和硅橡胶泡沫压缩σ—ε曲线、应变差δ1、应变差δ2和压缩应力松弛的关系。
A foamed silicone foam was prepared by chemical foaming method. The relationship between hardness and compressive σ-ε curve of silicone rubber foam, strain difference δ1, strain difference δ2 and compressive stress relaxation was studied.