以杨木P-RC APMP为原料,对其进行筛分,研究了传统抄造工艺与共絮聚工艺下浆料悬浮液的Zeta电位、白水的阳离子需求量、细小组分的留着率以及成纸的性能。结果表明:与传统抄造工艺相比较,共絮聚工艺能提高细小纤维和填料的留着,分别提高了5.98%和6.28%;纸张的白度、不透明度和强度性能均有提高,但纸张的松厚度有所减小。传统抄造工艺下浆料的Zeta电位绝对值和白水阳离子需求量都要比共絮聚工艺条件下的高。 Using poplar P-RC APMP as raw material, the paper was sieved to study the Zeta potential, the cation demand of white water, the retention rate of fine components, Performance. The results showed that the co-flocculation process increased the retention of fines and fillers by 5.98% and 6.28% respectively compared with the traditional paper-making process. The whiteness, opacity and strength of the paper increased, The looseness is reduced. Traditional paper making process under the Zeta potential of the slurry and the white water cation demand than the co-flocculation process conditions.