低温绝热泡沫塑料  

THE FOAMED PLASTICS USED IN CRYOGENIC INSULATION

作　　者：李智华[1] 

机构地区：[1]兰州物理研究所

出　　处：《工程塑料应用》1990年第1期7-12,共6页Engineering Plastics Application

摘　　要：本文介绍低温绝热用硬质聚氨酯泡沫塑料的力学、热学性质及其成型工艺。分析了影响聚氨酯泡沫塑料低温性能的各种因素并给出了大量的实验数据和曲线。最后叙述了聚氨酯泡沫塑料的低温绝热结构及应用情况。This thesis introduces the moulding technique, mechanical and thermal properties of the rigid polyurethane foams used in cryogenic insulation. It provides a great number of experimental data and curves and analyses various factors affecting cryogenic properties of polyurethane foams. Last, the structures of polyurethane foams used in cryogenic insulation and their applications are discussed.

关 键 词：低温 绝热 泡沫塑料 硬质 聚氨酯 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业]