摘要
采用１５０ｋｅＶ不同注入济量的Ａｒ－离子，对特种聚氯乙烯（Ｒ－ＰＶＣ）材料注入，进行抗静电改性，使材料表面静电特性得到显著改变。对比实验和近九年的静电性能跟踪测试表明：在相同条件下，改性材料与未改性材料相比，表面电阻率下降四个数量级以上，静电半衰期由数小时减小到秒量级，抗静电性能稳定。与化学改性工艺相比，离子束改性材料不怕水洗，不怕高温，受环境湿度影响小，抗静电性能具有永久性。
Special polyvinyl chlorides are modified by different doses of 150keV Arr ion beam and their surface electrostatic properties are dramatically changed. Experiment results and nearly nine years of tests and observations show that under the same c.onditions the surface resistivity of this polymer drops more than four orders of magnitude, the half decay time is reduced from several hours to a few seconds compared with the same nonirradiated polymers. Their characteristics are stable. The irradiated polymers are of water wash proof, endure high temperature, are not affected by ambient humidity and have permanent anti-static attributes when compared with chemically modified polymers.
出处
《微细加工技术》
1996年第3期60-65,共6页
Microfabrication Technology
关键词
离子注入
抗静电
R-PVC材料
高分子材料
material modification
Ion implantation polyvinyl polymer
anti-static.
