【摘要】 近２０年来用于固液分离的普通过滤介质除用化纤织物几乎取代了天然织物过滤介质外，微孔过滤介质有了突破性进展，相继出现了亲水微孔陶瓷；微孔复合薄膜，以及单丝纤维过滤介质等，本文综合介绍它们的特性及其出现的背景和重要意义。更多还原

【Abstract】 In recent 20 years,the filter media of liquis,especially micropiore filter media have developed quickly,besides the natureal fibre replacement by chemical one.The micropore ceramic media,monofilament filter media and complex membrane filter media have been produced successively.In this paper,their backgrounds,characteristics and importance will be recommended in detail.更多还原