摘要:硬质聚氨酯泡沫(PUF)是一种具有保温隔热和一定防水功能的新型合成高分子材料，其有良好的保温、隔热、不透水、不吸湿、绝缘、吸音、耐油、耐化学腐蚀等优点。本文主要从硬质聚氨酯泡沫材料的技术优点、工艺原理及流程、施工工艺、施工注意事项等方面去阐述。 关键词:硬质聚氨酯泡沫;屋面防水保温;施工工艺 Abstract: It has new-type synthetic high score of keeping insulating against heat and certain waterproof function warm that the polyurethane foam of hard quality(PUF)is one kind sub material， it have good warm-keeping， insulate against heat， be waterproof， pick up the moisture， be insulating， suck sound， able to bear oil， able to bear chemi
