化学交联绝缘工序留管绝缘线芯保留  

Chemical Cross-Linked Technical Process of Keeping Insulated Cores in Insulation Manufacture Tube

作　　者：田有利 

机构地区：[1]焦作铁路电缆有限责任公司,河南焦作454001

出　　处：《电线电缆》2016年第5期41-42,46,共3页Wire & Cable

摘　　要：交联反应的时间取决于DCP的分解速度,DCP的分解速度通常用半衰期来衡量,根据交联聚乙烯绝缘料的半衰期,利用"NCC"软件进行计算,确定生产过程中绝缘线芯在交联管里停留的时间和温度,编制一套生产工艺,实现停车时留管绝缘线芯保留,减少每次启停车的费用,降低交联电缆成本。Cross-linked chemical reaction time is determined by decompose speed of DCP that is measured by half-life period. Based on half-life period of cross linked insulation materials, by the calculation of ＂NCC＂ software, the time and temperature of insulated cores kept in XLPE manufacture tubes is determined. A set of production technical process is compiled. Production technique of keeping insulated cores in manufacture tubes is realized when the ma-chines are stopped. Costs of every time machine start-stops are deduced. Costs of cross linked cables are reduced.

关 键 词：化学交联 留管线绝缘芯保留 降成本 

分 类 号：TM247.1[一般工业技术—材料科学与工程]