高温高效玻璃纤维针刺毡滤材的特性及其应用

Behaviors and applications of high - temperature high - effecient filter materials made of needled glass felts

本文介绍了研制应用玻璃纤维针刺毡滤材的重要意义.玻纤针刺毡滤材,不仅具有织物玻纤滤布耐高温、耐腐蚀、尺寸稳定、伸长率小、强度高的优点.由于毡层纤维呈单纤维三向微孔结构,因此空隙率高,对气体的过滤阻力小,过滤速度快,除尘效率高,从而使除尘器占地面积小、设备投资少、运行动力消耗省、同时突破了以往玻纤织物滤布不能应用于高气布比的脉冲袋滤器的禁区.文中通过大量的应用实例,说明使用玻纤针刺毡滤材,将给用户带来较大的经济效益、环保效益和社会效益.

Needled glass felt filling materials not only have all of the advantages of glass fabric filting materials,but also can be used in some places where fabric materials can't stand,such as high gas/cloth ratio pulse filter bags. Plenly of application examples prove that the needled felt filling malerials can bring about considerable economical benefits, environmental benefils and social benefits.