聚氨酯真空隔热板  

VACUUM INSULATION PANEL

作　　者：朱贤[1] 石芳录 王娟[1] 阎格 

机构地区：[1]兰州物理研究所,兰州730000

出　　处：《真空与低温》2000年第1期30-33,共4页Vacuum and Cryogenics

摘　　要：介绍了环保、节能型聚氨酯真空隔热板研制的关键技术。分析讨论了真空板芯材的泡孔尺寸、开孔率及真空度等因素对真空隔热板性能的影响并给出了试验结果。The key technique of the vacuum insulation panel used in environmental protection and energy saving regions is introduced. The factors affecting its thermal performance such as the cell size, open cell ratio and vacuum pressure have been discussed and the experimental results have been reported.

关 键 词：聚氨酯 真空隔热板 表观导热系数 PURF 隔热材料 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业]