In this paper, the old newsprint and the common domestic old paper are subjected to deinking process. We mainly studied the relation between deinking efficiency of different recovery pulps and their colloid-chemical b...In this paper, the old newsprint and the common domestic old paper are subjected to deinking process. We mainly studied the relation between deinking efficiency of different recovery pulps and their colloid-chemical behavior such as Zeta potential and surface tension. Technical conditions that affect the deinking pulp’s colloid chemical behavior are also analyzed here.展开更多
文摘In this paper, the old newsprint and the common domestic old paper are subjected to deinking process. We mainly studied the relation between deinking efficiency of different recovery pulps and their colloid-chemical behavior such as Zeta potential and surface tension. Technical conditions that affect the deinking pulp’s colloid chemical behavior are also analyzed here.