摘要
驻极是提高熔喷过滤材料过滤性能的重要手段。熔喷过滤材料的驻极效果主要取决于驻极添加剂和驻极工艺。分析总结了熔喷过滤材料常用驻极添加剂的种类、制备方法和性能,指出了电晕驻极和水驻极两种驻极工艺的原理和特点,为高性能熔喷过滤材料的研发提供技术参考。
Electret is an important method to improve the filtration performance of melt-blown filter materials. Electret effect of the materials mainly depends on electret additive and electret process. The variety, preparation methods and properties of difference electret additives commonly used in meltblown filter materials are analyzed and summarized. The principles and characteristics of corona electret and hydro-charging are analyzed and pointed out. It can provide a technical reference for the development of high-performance melt blown filter materials.
作者
张林
陈明星
郝天煦
张威
ZHANG Lin;CHEN Mingxing;HAO Tianxu;ZHANG Wei(College of Textile and Garment,Hebei University,Shijiazhuang 050018,Hebei,China;Innovation Center for Textile and Garment,Shijiazhuang()50018,Hebei,China)
出处
《上海纺织科技》
北大核心
2022年第5期6-8,37,共4页
Shanghai Textile Science & Technology
基金
河北省重点研发计划项目(20271202D)
河北科技大学科研启动基金项目(1181368)。
关键词
过滤材料
熔喷
驻极添加剂
驻极工艺
filter material
melt blown
electret additive
electret process