剂量率等因素对聚乙烯辐照交联的影响  

INFLUENCES OF THE DOSE-RATE ON POLYETHYLENE IRRADIATED CROSSLINKING

作　　者：蔡鹤琴[1] 符素兰[1] 唐彬[1] 

机构地区：[1]南京辐照中心

出　　处：《激光生物学》1996年第3期903-905,909,共4页Acta Laser Biology Sinica

摘　　要：本文研究了聚乙烯塑料在（６０）Ｃ─γ射线辐照下，剂量率等因素对交联度的影响。实验结果表明：交联度随辐照强度提高而增加。当交联度相同时，不同的材料需不同的辐照剂量。在相同的辐照条件下，当制备样品的方法不同时，交联度也不同。The effect of the dose-rate and other factor on polyethylene crosslinking by 60Co-γ ray irradiated was studied. The result showed that the crosslinking is increased with the irradiation intensity enhances. The different material requires the different irradiation dose-rate when the crosslinking is same. Under same radiation condition.,while the method of the manufacture sample is difference,and the crosslinking is also different.

关 键 词：聚乙烯 塑料 交联 辐照 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]