Five kinds of domestic and overseas special resins used for washing machine barrel were analyzed and compared in their differences of sequential structure, heat performance, molecular weight and its distribution and mechanical properties by NMR,DSC,GPC.

• 对 5种国内外洗衣机内桶专用树脂进行了序列结构分析 (用核磁共振波谱NMR)、热性能测定 (用差示扫描量热法DSC)、相对分子质量及其分布测定 (用凝胶渗透色谱法GPC)和力学性能测定。