硬质聚氨酯泡沫塑料的聚苯乙烯泡沫填充

Filling Rigid Polyurethane Foam with PS Foam

介绍了一种新的硬质聚氨酯泡沫塑料填充方法，即通过聚苯乙烯泡沫塑料的填充构成一种复合泡沫塑料，以达到降低成本的目的。

Introduced was a new kind of filling technology of rigid polyurethane foam, which was to be filled with polystyrene foam and formed a sort of compound foam. This technology could reduce the costs of rigid polyurethane foam.