传能光纤用涂料的制备与涂覆工艺研究  

Research on Coatings for Energy Transmitting Optical Fiber and Its Coating Process

作　　者：鲁钢[1] 陆宇[1] 宋韬[1] 冯述娟 苏武[2] 赵霞[3] 徐红[3] 刘礼华[3] 

机构地区：[1]南京工业大学材料科学与工程学院,南京210009 [2]江苏法尔胜光子有限公司,江苏江阴214433 [3]江苏法尔胜泓昇集团有限公司,江苏江阴214433

出　　处：《涂料工业》2015年第4期38-41,共4页Paint & Coatings Industry

基　　金：国家863计划项目(2013AA031502);江苏高校优势学科建设工程项目

摘　　要：分别以氟单体、氟橡胶、端乙烯基聚二甲基硅氧烷为主体配制3种光纤涂料,考察了3种涂料的性能及其在不同压力、温度和拉丝速度等涂覆生产工艺下制得的传能光纤的性能。结果表明:以端乙烯基聚二甲基硅氧烷为主体配制的光纤涂料,折射率为1.395,控制涂料黏度不超过3 000 mPa·s,涂覆压力为0.06 MPa,涂覆温度为50℃,拉丝速度为70 m/min,制得的传能光纤传输损耗较低,为4.6 dB/km。Three kinds of coatings for optical fiber were prepared by using fluoro monomers, fluoro rubber and vinyl terminated polydimethylsiloxane as the main raw materials. The properties of the prepared coatings and the energy transmitting optical fiber coated therewith via different coating processes （e.g., coating pressure, temperature and drawing speed） were investigated. The results indicated that the energy transmitting optical fiber coated with a coating composition with refractive index 1. 395 and viscosity 3 000 mPa＇s based on vinyl terminated polydimethylsiloxane via the coating process having coating pressure 0. 06 MPa, temperature 50℃ and drawing speed 70 m/min, gave the minimized transmission loss 4. 6 db/km.

关 键 词：光纤用涂料 传能光纤 端乙烯基聚二甲基硅氧烷 涂覆生产工艺 

分 类 号：TQ637.9[化学工程—精细化工]