The process of producing open cell pdyurethane foam was introduced.The effect of the types of polyalcohol on the performance of open cell polyueethane foam was discussed.

• 介绍了大孔径网状聚氨酯泡沫塑料的制备工艺,讨论了多元醇种类对网状聚氨酯材料性能的影响。