Waste Paper Ratio Optimization Experiment of Deinking Process

In this paper,the ratio of four kinds of waste paper(#8 American waste paper,#10#American waste paper,domestic coated paper,#10 European waste paper) in pilping was studied.We found that,under the condition of 35% domestic coated paper add 65% #10 American waste paper,the pulp brightness value-added and ink removal rate was the highest.