日本由于缺乏旧报纸而利用旧杂志纸,这种废纸含有特殊涂布组分或膏状树脂,会产生树脂絮凝,最近采用非离子型高分子质量活化剂作为脱墨试剂,但是简单的元素组分不能满足活化剂的渗透和分散作用,而混合活化剂的作用可起到极好的脱墨效果,并不会产生上述树脂问题。还可采用多环低 Japan uses old magazine paper due to the lack of old newspapers, which contain special coating components or pasty resins, generate resin flocculation, and recently use nonionic high molecular weight activators as deinking agents, but simple elements The components do not satisfy the permeation and dispersion of the activator, and the effect of the mixed activator can provide an excellent deinking effect without causing the above resin problem. Multi-ring can also be low