纸浆絮聚是造纸湿部化学最重要的现象之一。
Flocculation is one of the important research fields of pulp and paermaking.
阳离子淀粉被广泛应用于纸机湿部，起增强、助留、助滤作用。
Cationic starch is widely used in wet end as strengthening, retention and drainage agent.
介绍了粒子表面电荷测定法的原理、试验步骤及在纸机湿部控制方面的用途。
The paper introduces the principle, testing procedure of particle charge measurement and its applications in the control of wet end chemistry.
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