针刺过滤毡的PTFE乳液浸渍整理工艺浅析  

The analysis on PTFE lotion impregnation process of needle-punched fiter felt

作　　者：陈锡勇[1] 李淑芳[1] 

机构地区：[1]常州纺织服装职业技术学院,常州213164

出　　处：《产业用纺织品》2010年第12期42-44,共3页Technical Textiles

摘　　要：对针刺毡进行PTFE乳液浸渍整理,利用PTFE乳液良好的表面性能及化学稳定性改善和提高针刺毡的物理性能,达到拒水、拒油、提高阻燃性能等效果。经PTFE乳液浸渍整理的针刺毡孔隙率降低,用作滤料可实现表面过滤,提高过滤效果,延长使用寿命。The needle-punched felt was impregnated with PTFE lotion,that can improve and enhance its performances to the oil-and-water-repellent and flame retardancy using PTFE lotion＇s good surface properties and chemical stability.Impregnation of the needle-punched felt with PTFE lotion can reduction porosity,realize the surface filtration,enhance filter effects and life extension when it was used for filter material.

关 键 词：针刺毡 过滤材料 PTFE乳液 浸渍工艺 表面过滤 

分 类 号：TS195.55[轻工技术与工程—纺织化学与染整工程] TS156.62[轻工技术与工程—纺织科学与工程]