COLLEGE UNIVERSITY IN TORONTO

University personal statement postgraduate (Rockland) err knife coders operate on the principle of applying too much coating to the sheet and then removing the excess a driven roll rotating in a coding solution filled pan applies a metered amount of coating solution to the sheet shortly after the sheet travels around a backing role and an air jet or air knife is directed onto the coated sheet surface to remove the excess the excess coating is collected in an overflow pan so that it can be recirculated and reused the air knife is set up to shear off the excess coating near the sheet surface where the water in the coating solution is beginning to absorb into the sheet the velocity and energy of the air knife control the coat weight Alfred University, Alfred. https://PaperHelp.space