ZSL6系列升流式分级筛是专为废纸再生浆的纤维分级和筛选而设计的最新一代专利技术产品，它同时具有长短纤维分级和浆料筛选两大功能。具有能耗极低，仅为传统分级筛的1/3以下，纤维分级性强和杂质筛除效率高等诸多优点。

        ZSL6 series upflow grading screen is the latest generaton product with patent technology. It is especially designed for recycled waste paper pulp and fiber grading and screening.It has the functions of both grading the fiber, ording to their length, and pulp stock screening. It has the advantages of lower energy consumption, ounting for only less than 1/3 of the traditional grading screen, strong fiber grading power and high efficiency of removal of impurities.