大口径连续长阻燃母排热收缩管的研制  

Preparation of Large Diameter Continuous Long Heat-Shrinkable Tube

作　　者：刘芝平[1] 杨宏玉[1] 翟建青[1] 曹宏[1] 

机构地区：[1]江苏里下河地区农业科学研究所,江苏扬州225007

出　　处：《绝缘材料》2013年第4期24-26,34,共4页Insulating Materials

基　　金：农业部公益性行业(农业)科研专项经费(201103007)

摘　　要：为研制电力设备母线所需的大口径、高倍率、柔软性、连续长阻燃母排热收缩管,从阻燃母排热收缩管基材的选择、阻燃剂的选择进行研究,确定了阻燃母排热收缩管的优化配方,经辐射交联、自制扩张设备研制出直径为150～250 mm的连续长阻燃热收缩管,结果表明其主要性能符合国家标准,满足客户要求。To prepare large diameter, high ratio, softness, continuous long flame-retardant heat-shrinkable tube that power equipment bus require, an optimized formulation of flame-retardant heat-shrinkable tube was determined by studying the selection of substrate and flame retardant. A continuous long flame retar- dant heat-shrinkable tube with 150-250 mm of diameter was prepared by irradiation crosslinking and self-made expansion equipment. The results show that the main performance of the tube can accord with the national standard, meeting the requirements of customer.

关 键 词：热收缩管 大口径 柔软性 连续长 阻燃 

分 类 号：TM215.2[一般工业技术—材料科学与工程]