| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for spraying a chemical solution which can efficiently apply the chemical solution to traveling canvas and can sufficiently inhibit paper powder and pitch from adhering to the canvas.SOLUTION: The present invention relates to a method for spraying a chemical solution Y in which the chemical solution Y is continuously sprayed by a spray device 10 on canvas K used in a dry part D of a paper machine while the canvas K is made to travel. The canvas K is guided by an inside roll IR and an outside roll OR. The spray device 10 is arranged upstream from the outside roll OR and between the inside roll IR and the outside roll OR. In the method for spraying the chemical solution Y, the chemical solution Y is sprayed toward the outside roll OR along a travel direction Y2 of the canvas K. |
