硬质聚氨酯泡沫塑料吸水率检测方法的讨论  

Simplicity Test Method for Water Absorption of Rigid Polyurethane Foam

作　　者：王燕 

机构地区：[1]江苏省聚氨酯产品质量监督检测站

出　　处：《聚氨酯工业》2003年第2期49-51,共3页Polyurethane Industry

摘　　要：对聚氨酯硬质泡沫塑料吸水率指标的检测方法进行了探讨,通过对大量不同发泡体系、工艺及用途泡沫的检测数据分析,找到了一种简单易行的检测方法,可用于科研生产的在线快速检测;与国标GB/T 8810-88方法比较,证明其具有可行性。The test methods of the water absorption of rigid polyurethane foam are discussed. By analyzing of abundant test data of various type foam samples, one easily realized test method is found, which could be applied into the quick test of scientific research and production. This method would be matched to national standard method GB/T 8810 - 88 of China, and it has feasibility.

关 键 词：聚氨酯 硬质泡沫塑料 吸水率 检测方法 发泡体系 工艺 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业] TQ320.77