发明名称 CARTA STRACCIA DI QUALITA'DISPOSIZIONE PER LA LAVORAZIONE DI SCADENTE.
摘要 <p>Apparatus for processing low-grade collected waste paper. Short, so-called zero fibers, which form up to 30 percent of the whole material, and which substantially reduce the quality of paper manufactured therewith are removed, and the bonding properties of the long fiber fraction are removed. It is possible by use of the apparatus to process to paper of good quality from collected low-grade waste paper without previous manual separation of different kinds of waste paper.</p>
申请公布号 IT7926769(D0) 申请公布日期 1979.10.24
申请号 IT19790026769 申请日期 1979.10.24
申请人 VYSKUMNY USTAV PAPIERU A CELULOZY 发明人 VAGAC SVETOZAR;KOSTKA ANTONIN;CARSKY MILAN;SEDLACEK LUBOR;NAVRATIL JAROSLAV;MULLER JIRI;KMECO RUDOLF;KNOB VACLAV
分类号 D21B1/32;(IPC1-7):B31F/ 主分类号 D21B1/32
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