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Patent Searching and Data


Title:
PREVENTION OF CONTAMINATION OF CANVAS IN PAPERMAKING MACHINE AND DRY PART OF PAPERMAKING MACHINE THEREFOR
Document Type and Number:
Japanese Patent JPH11217786
Kind Code:
A
Abstract:

To provide a method for preventing contamination of canvas in a papermaking machine, capable of surely and efficiently preventing stain of canvas by relatively simple means and method and satisfying durability in the papermaking machine.

This method for preventing contamination of canvas comprises applying a contamination-preventing chemical to outer rolls 13a9 and 13b9 located on the outside of a canvas closed loop among plural canvas rolls 13 and then, transferring the contamination-preventing chemical applied to the outer rolls 13a9 and 13b9 to a canvas 11 in a dry part of a papermaking machine feeding a wet paper P in contact with plural dryers 12 and the canvas between plural dryers 12 and the canvas traveling while drawing a definite closed loop through plural canvas rolls 13 and drying the paper P.


Inventors:
HANABUSA TAKAAKI
AKATSUKA KAZUO
SEKIYA KUNIO
Application Number:
JP1998000033614
Publication Date:
August 10, 1999
Filing Date:
January 30, 1998
Export Citation:
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Assignee:
JAPAN PAPERBOARD IND CO LTD
MENTEC KK
International Classes:
D21F1/32; D21F5/00; (IPC1-7): D21F1/32
Attorney, Agent or Firm:
白崎 真二