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Retention and Filtration Aids
|Retention and Filtration Aids|
Cationic plays a good flocculation role in the papermaking process. And it is not limited by the PH value of the slurry. Due to the negative electricity of the surface of the filler, the slurry was cationalized with CPAM, which increase the adsorption of filler particals with pulp fiber and fine fiber, thus improve the retention rate of filler.
1. Adding order: Cationic starch - Neutral Gel - Cationic retention & filtration aids.
2. Dosage: 100-200pm
3. Dilution concentration: 0.1-0.3%
4. Adding point: As close as possible to the headbox of paper machine under the premise of uniform mixing with paper materials.