CPAM与APAM双元助留助滤体系在高档双胶纸上的应用

Application of a dual system of CPAM and APAM in high-end two-sided offset printing paper

采用双元(CPAM+APAM)助留助滤体系,解决高档双胶纸生产中由单元CPAM助留体系造成的系统沉积、留着率差的问题,讨论了双元助留剂在实际应用中提高留着率、降低浆耗、降低成本的效果。

A dual retention and filter system consisted of CPAM and APAM was adopted to solve the problem of deposit and bad retention rate from a unitary system of CPAM in the production of high-end two-sided offset printing paper. The effect of raising retention rate, reducing pulp consumption and lowering the cost was discussed in actual application.