The effects of bleaching on dirt count of bleached whole cotton stalk chemical pulp were studied in this paper. 对漂白对全棉秆漂白化学浆尘埃度的影响进行了研究。
The study indicate that addition of polymers agglomeration reagent during flotation deinking of office waste paper can reduce dirt count of deinking pulp and increase in brightness of the product. 采用高分子凝聚剂对办公废纸的油墨颗粒进行浮选脱墨,可降低脱墨浆中的尘埃度并增加产品的白度。
Thus addition of agglomeration reagent to conduct liquid bridge agglomeration during deinking of office wastepaper caused a reduction of the dirt count in the paper pulp product as wll as increase in brightness of the product. 因此在混合办公废纸脱墨时加入凝聚剂进行液桥凝聚,可降低脱墨浆中的尘埃度并增加产品的白度。