Paper making and fiber liberation – Processes and products – Conditioning – preparing or repairing of apparatus
Reexamination Certificate
2005-02-22
2005-02-22
Bhat, N. (Department: 1764)
Paper making and fiber liberation
Processes and products
Conditioning, preparing or repairing of apparatus
C162S202000, C427S194000, C427S195000
Reexamination Certificate
active
06858113
ABSTRACT:
The invention provides a method of preventing contamination of a dryer of a paper machine so that a predetermined anti-fouling effect can always be ensured over a long term while maintaining satisfactory drying efficiency. With the method of preventing contamination of the surface of a drum dryer used in a paper machine, according to the invention, a predetermined amount of a surface forming agent P is continuously supplied to the surface of the drum dryer D1in rotation, facing a paper strip W, while the paper strip W is being fed by the paper machine in operation.
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Bhat N.
Maintech Co., Ltd.
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