应用溶剂刻蚀法研究聚乙烯的交联结构

Study on crosslinked structure of ethylene by solvent erosion method

应用四氯化碳溶液和三氯甲苯溶液为溶剂对交联聚乙烯表面结构及断面结构进行刻蚀处理,利用扫描电镜对聚乙烯的交联结构进行观察。结果表明,聚乙烯断面结构用三氯甲苯溶液刻蚀50h处理后,可清晰地观察到其交联结构。

Use Carbon Tetrachloride Solution and Benzotrichloride solution as solvent to erode the superficial and section structure of crosslinked ethylene, then observe the crosslinked structure of ethylene with SEM （Scanning Electronic Microscopy）. Results show crosslinked structure of ethylene section can be clearly seen after it is eroded with Benzotrichloride solution for 50h.