组合聚醚PU-2、PU-3的开发及应用

The Preparing and Application of system polyols PU - 2, PU - 3

介绍了两种新型的用于环保型电冰箱的组合聚醚ＰＵ－２、ＰＵ－３，其可用来制造绿色冰箱中的聚氨酯绝热保温材料。叙述了制造环保型电冰箱的组合聚醚的试制目的、原料组成、研制目标、技术路线、产品加工工艺、主要技术指标、泡沫主要物理性能及产品应用等情况。

This article introduces two types of system polyols PU - 2, PU - 3.They are used in the manufacturing of environmental protected refrigerator. Rigid foam can be made from the system polyols and can be used as thermal insulation materials in the making of green refrigerator.