低密度聚乙烯的结晶与热分解特性的表征

The Characterization of LDPE Crystallization and Thermal Decomposition

以国产和进口TBPV为引发剂生产所得的LDPE为试样 ,采用X -射线衍射法、DSC、TGA等方法重点研究LDPE的结晶和热分解特性 ,研究LDPE的结晶度和热分解动力学表征方法来剖析比较其产品的内在差异。结果表明

Using LDPE manufactured with the domestic and imported initiator TBPV as the test sample,the paper study the characteristics of crystallization and thermal decomposition of LDPE by X ray diffraction,DCS and TG etc and also studied the characterization methods of crystallinity and thermal decomposition dynamics of LDPE The results showed that quality of domestic and imported imitiator products is almost the same