专利检索 ap:("Institut für Papier-,Zellstoff-undFasertechnik der TechnischenUniversität Graz" OR "Frantschach Pulp & Paper Austria AG" OR "NEUSIEDLER AKTIENGESELLSCHAFT" OR "Sappi Papier Holding AG" OR "SCA Graphic Laakirchen AG" OR "Norske Skog Bruck GmbH" OR "Voith Paper Fiber Systems GmbH & Co.KG") AND inv:"EICHINGER, Rudolf" 第 1 页

1.

发明公开
VERFAHREN ZUR FASERSTOFFBEHANDLUNG 审中-公开
标题翻译：法纸浆处理

公开(公告)号：EP1521883A1

公开(公告)日：2005-04-13

申请号：EP03793666.3

申请日：2003-07-30

申请人： Institut für Papier-,Zellstoff-undFasertechnik der TechnischenUniversität Graz , Frantschach Pulp & Paper Austria AG , NEUSIEDLER AKTIENGESELLSCHAFT , Sappi Papier Holding AG , SCA Graphic Laakirchen AG , Norske Skog Bruck GmbH , Voith Paper Fiber Systems GmbH & Co.KG

发明人： BERGER, Wolfgang , EIBINGER, Klaus , EICHINGER, Rudolf , GRÜNEIS, Dietmar , HIERNER, Andrea , RÜF, Walter , SIGL, Ronald , STARK, Helmut , WINTER, Peter-Rigobert

IPC分类号： D21D1/36 , D21D1/38

CPC分类号： D21D1/36 , D21D1/38

摘要： Disclosed is a method for modifying suspended paper fibers or pulp fibers, especially in order to increase the rigidity of the paper that is made from said fibers. According to the inventive method, two grinding areas (1, 2) are pressed against each other and moved such that the relative speed between the grinding areas (1, 2) and the fiber material (F) in the grinding zone (3) is as low as possible. Said method can be carried out in a particularly favorable manner by means of grinding elements (9) which support one (1) of the grinding areas and are rolled off on the inside of a grinding drum (8) that supports the grinding area (2).