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Analysis of Fibrous Web Dewatering in Roll Presses

Research and development

Author:

• Rogut Rolisław
  Institute of Papermaking and Printing, Technical University of Lodz, Łódź, Poland

Full text

Abstract: In this study, results of total and hydraulic pressure measurements in a pressed paper web are presented. A large part of these measurements relates to the effects of technological and design parameters on total and hydraulic pressure values. Based on the results obtained, mathematical relationships allowing to calculate the maximum total and hydraulic pressure and vacuum in a paper web and felt are proposed.

Tags: fibrous web, web pressing, web dewatering press nip, total pressure, hydraulic pressure

Citation: Rogut R.; Analysis of Fibrous Web Dewatering in Roll Presses. FIBRES & TEXTILES in Eastern Europe 2009, Vol. 17, No. 3 (74) pp. 98-101.

Published in issue no 3 (74) / 2009, pages 98–101.