有机填料对聚氨酯材料阻尼性能影响研究  

A Study on the Influence of Organic Filler on the Damping Property of Polyurethane Materials

作　　者：王伟 高闪 WANG Wei;GAO Shan(Military Representative Office of Shenyang Bureau of Naval Equipment Department in Huludao Region,Huludao 125004,Liaoning,China;Key Laboratory of Superlight Material and Surface Technology of Ministry of Education,College of Material Science and Chemical Engineering,Harbin Engineering University,Harbin 150001,Heilongjiang,China)

机构地区：[1]海装沈阳局驻葫芦岛地区军事代表室,辽宁葫芦岛125004 [2]教育部超轻材料和表面技术重点实验室,哈尔滨工程大学材料科学与化学工程学院,哈尔滨150001

出　　处：《中国涂料》2020年第10期28-32,共5页China Coatings

摘　　要：通过在聚氨酯材料中加入β-环糊精、阻燃剂8033、受阻酚AO-80等有机填料,并测试材料的动态力学性能,考察有机填料种类及用量对聚氨酯材料阻尼性能影响。β-环糊精的加入能够提高聚氨酯材料的损耗因子,但会降低材料的有效阻尼温域;阻燃剂8033不仅能提高聚氨酯材料的损耗因子,还能拓宽材料的有效阻尼温域;受阻酚AO-80能够有效提高聚氨酯材料的损耗因子。Different organic fillers such asβ-cyclodextrin,flame retardant 8033 and hindered phenol AO-80 were added into polyurethane materials.The damping property of the polyurethane with different organic fillers was investigated through dynamic mechanical tests.The addition ofβ-cyclodextrin can increase the loss factor of polyurethane materials,but will reduce the effective damping temperature range.Flame retardant 8033 can not only increase the loss factor of polyurethane materials,but also broaden the effective damping temperature range.Hindered phenol AO-80 can effectively improve the loss factor of polyurethane materials.

关 键 词：聚氨酯 阻尼 受阻酚 Β-环糊精 阻燃剂 

分 类 号：TQ630.71[化学工程—精细化工]