Background
- Cooperative Customer: A cultural paper and packaging paper manufacturer in Africa
- Application Link: Papermaking process (sizing and pulp purification).
- Solution: Adding our industrial alum (Purity 99.2% Min, Powder Size: 120-180 Mesh) as a sizing aid to the pulp, with an addition ratio of 0.35%-0.45%.
Effect
Improves the stiffness and water resistance of paper; settles fine fibers and impurities in pulp, increasing paper whiteness and uniformity by 25%; reduces paper surface spots and powder loss, and the qualified rate of finished products is increased to 98%.
Status
It is widely used in the traditional process of the factory, and the product quality has been highly recognized by the local market.
