Over 40% Light Yellow Liquid Retention And Drainage Aid In Papermaking

Over 40% Solid Content Light Yellow Liquid Paper Chemicals Drainage Aid For Newsprint Paper

The papermaking drainage aid is an AM and DADMAC copolymer. It is mainly suitable for the production of various corrugated paper, boxboard paper, whiteboard paper, cultural paper, newsprint, laminating base paper, etc.

1. It can significantly improve the retention rate of fine fibers and fillers in the pulp, and the pulp can be saved by more than 50-80KG per ton of paper.
2. Make the white water closed circulation system operates normally, exert the maximum power, the white water is easy to clarify, reduce the lost white water concentration by about 60-80℅, reduce the salt content and BOD value in the wastewater, and reduce the sewage cost.
3. Improve felt cleanliness and make paper machines run better.
4. The knocking degree is reduced, the water filtration of the mesh part is accelerated, the speed of the vehicle is correspondingly increased, and the steam consumption is reduced.
5. It can effectively improve the sizing degree of paper (especially cultural paper), which can increase the sizing degree by about 30℅, and correspondingly reduce the usage of rosin (neutral sizing agent) and aluminum sulfate by about 30℅.
6. It can significantly improve the strength of wet paper sheets and improve papermaking conditions.

1. Automatic device: drainage aid → pump → electric frequency automatic flow meter → automatic dilution tank → screw pump → flow meter → forming fabric
2. Manual device: first add enough water to the dissolution tank → start stirring → add quantitative drainage aid to dissolve for 10-20 minutes → put it into the storage tank → headbox