摘要
概述了聚氨酯自由体积与结构的关系和自由体积对气体渗透性、力学性能、导电性能的影响,主要介绍了线性与交联、辐射效应、共混及聚合物互穿网络(IPN)、纳米复合等方面的自由体积与结构的关系,并着重讨论了气体渗透性、力学性能、导电性等与自由体积的关联性。
The relationship between free volume and structure of polyurethane, the effects of free volume on its gas permeability, mechanical properties, electrical conductivity were summarized. The relationship between free volume and structure of polyurethane involving linear and cross-linking, radiation effect, blending and interpenetrating network（IPN） ,nano-composite were mainly introduced. The relevance of the gas permeability, mechanical properties, electrical conductivity with the free volume of polyurethane were emphatically discussed.
出处
《聚氨酯工业》
2014年第3期1-5,共5页
Polyurethane Industry
关键词
聚氨酯
自由体积
结构
性能
辐射
polyurethane
free volume
structure
property
radiation
