全水发泡硬质聚氨酯泡沫塑料的研制  

Preparation of Water-Blown Rigid Polyurethane Foams

作　　者：柏松[1] 魏永祥[1] 谢奕[1] 童俊[1] 

机构地区：[1]江苏省化工研究所,南京210024

出　　处：《聚氨酯工业》2002年第4期32-34,共3页Polyurethane Industry

摘　　要：研制了低粘度的聚醚PE60 0系列和具有良好流动性的全水发泡硬质聚氨酯泡沫塑料组合聚醚。对制备中影响发泡性能的有关因素进行了探讨。依此制备的硬质聚氨酯泡沫塑料具有良好的尺寸稳定性、优异的粘接性能和较低的导热系数 ,已达到或超过汽车、建筑行业对全氟泡沫的要求 。A polyether polyol with lower viscosity and the water-blown rigid polyurethane foam systems with good flow were prepared. The related factors effecting on the foaming properties are discussed. The rigid foam has good dimensional stability, excellent adhesion and lower thermal conductivity. The properties of the foam can reach or surpass the specification requirement for automobile and construction industry. The water-blown polyurethane system products have good market prospects.

关 键 词：水发泡 硬质聚氨酯泡沫塑料 低粘度 粘接性能 聚醚 制备 发泡性能 建筑行业 市场前景 流动性 

分 类 号：TQ328[化学工程—合成树脂塑料工业]