Method for preventing plugging of suction roll of paper machine

Details Method for preventing plugging of suction roll of paper machine Method for preventing plugging of suction roll of paper machine

1988-11-28

1990-12-04

Simmons, David

Paper making and fiber liberation

Processes and products

Conditioning, preparing or repairing of apparatus

162276, 162279, D21F 100, D21F 300

Patent

active

049751506

ABSTRACT:
A method for preventing plugging of a suction roll of a paper machine is described, which includes showering sealing water having incorporated therein from 10 to 500 ppm by weight, based on the sealing water, of malic acid on an inner wall of a shell of the suction roll.

REFERENCES:
patent: 4113557 (1978-09-01), Kankaanpaa 162364

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