发明名称 METHOD FOR DEFIBERING RECYCLED PAPER
摘要 <p>A method for defibering recycled paper into pulp to be reused. In the method, the recycled paper is defibered and coarse-screened in a pulper comprising a fixed sorter part, whereupon a coarse-screened pulp from which the greatest contaminants have been removed is obtained from the pulper. The pulp received from the pulper is taken directly to LC-cleaning and fine screening.</p>
申请公布号 EP0759104(A1) 申请公布日期 1997.02.26
申请号 EP19950917998 申请日期 1995.05.09
申请人 VALMET CORPORATION 发明人 HAUTALA, JOUKO
分类号 D21B1/32;D21B1/34;(IPC1-7):D21B1/32 主分类号 D21B1/32
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