There are two products. Cooperate to make the same:
One is a three-dimensional network structure of duality, high molecular weight chemically synthesized polymer.
One is an anionic linear polymer chemically synthesized polymer.

Mechanism of action
The use of three-dimensional network structure of polymers to capture calcium carbonate small topic particles into tiny spheres, and then use linear polymers, the formation of tiny spherical particles for curing, fixation, and improve the dimensional stability of the particles after wrapping.
Filler particle size is upgraded from 1.5-3um (D0.5) to 15.0-40.0um (D0.5).

Filler coating Advantages and Benefits

1) Reduce the production cost of tons of paper;
Enhance paper refilling through filler coating technology. Enhance the ash content of the finished paper and reduce the production cost.

2)Improve the quality of finished paper:
Through filler coating technology, wrapping a layer of high polymer on the surface of filler, improving the binding force between filler and fiber, enhancing the internal binding strength of paper and improving the phenomenon of powder fall.

3)Improve system operation efficiency
Through filler coating technology, it improves paper strength, reduces paper breakage caused by overfilling, and improves the running efficiency of paper machine system.

4)Improve system cleanliness
Through filler coating technology, the particle size of filler is enlarged, the retention rate of filler is improved, the concentration of white water is reduced, and the cleanliness of the system is improved.

Changes  after packing coating treatment
the particle size of the filler became significantly larger after the coating treatment.