| 摘要 |
<p>The process comprises a series of waste-paper treatment process using: a fiber sorting machine in which the portion of short fibers is removed, and the portion of long fibers is transferred to concentration machine and fiber curling machine; concentration machine; a fiber curling machine, the concentration of raw materials of paper at the inlet of which being controlled to 28-34 %, and the temperature of raw materials of paper at the outlet of which being controlled to 85-95 deg.C so that the formulation ratio of waste paper increases by 60-80 %, and a tower.</p> |
