Method for preventing scale adhesion
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United States of America Patent
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May 30, 1989
Grant Date -
N/A
app pub date -
Jul 28, 1988
filing date -
Nov 24, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for preventing the adhesion of scale on the sealing mechanism of a high pressure steamer in a process of continuous scouring of a long cloth therein, which comprises washing the cloth to be subjected to scouring with the use of weak acidic water with a pH of 5-6 outside of the steamer body, passing the thus washed cloth through the sealing mechanism of the steamer body, and then applying a scouring agent solution to the cloth in the interior of the steamer body. A durable sealing mechanism can be offered by preventing the damage of the sealing mechanism.
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