聚氨酯泡沫塑料的工艺及其发展

Technique and Development of Polyurethane Foamed Plastics

介绍了聚氨酯泡沫塑料的发展概况，以及生产中所需的主要原料及主要的反应步骤，提出软质聚氨酯泡沫塑料的制备方法和对质量的影响因素及处理方法．

This article gives a brief summary of the development of polyureth ane foamed plastics, introduces the main material in its production and the main steps of reaction. It also raises the method of preparation of soft polyurethand foamed plastics and the treatment of the factors functioning the quality.