硬质聚氨酯泡沫保温材料泡孔结构的研究

Research of the foam structure of rigid polyurethane foam

硬质聚氨酯泡沫塑料在建筑等行业得到了广泛的应用,人们对其性能也进行了大量的研究.本文主要是对硬质聚氨酯泡沫塑料泡孔结构进行研究,分析了硬质聚氨酯泡沫塑料的泡孔结构,研究了聚氨酯发泡过程中各个因素对其泡孔结构的影响,对泡孔结构与泡沫塑料性能的关系进行了探讨.

Polyurethane foam has been widely used in our country, and the research of its performance also reach deep level. This paper is mainly to research the cellular structure and the cellular structure of polyurethane foam. The various influence factors of the cellular structure had been expounded in the process of water polyurethane foam, and then discussed the relationship of the cellular structure and the foam properties.