water-soluble polymers

Angchao has a range of water-soluble polymers specifically designed to handle all the problems occurring in the wet end stages of the paper-making process:
Paper Retention Aid
Sludge Dewatering
Dispersant Agent

We have been dedicated to help our customers to optimize costs and machine efficiency, to improve the appearance and performance of printed paper and board. We committed to providing the products that are environmentally and economically by increasing the flow-ability and water savings while reducing overall costs.

Paper Retention Aid
Fillers, fines, fibers, and minerals could be selectively retained in the sheet by optimizing retention. This approach will increase the paper quality and improving productivity. Well controlled retention will also improve dewatering and the retention of other papermaking chemicals. paper retention aid is designed to improve the water holding capacity, drainage, and operation of machines. Our retention aid could either be used as a single retention system or be used in combination with mineral or organic coagulants.

Paper retention aid characters:
High retention capacity
Good filtration speed
Reduce steam consumption and breakdowns in wet parts.

Sludge Dewatering
Sludge treatment is an important part of the water treatment in paper industry which can be performed on filter, screw and belt presses and also centrifuges. For dewatering the target is to achieve maximum water releasement while getting acceptable rates of solids throughput. Technically there is an optimum condition for each unit where desired solid throughput and cake moisture are met. Also, the quality of water discharging from the unit is needed to be taken into account. cationic flocculants and coagulants are an effective sedimentation and centrifugation reagent in the treatment of partially digested or activated or chemically treated waste sludge from the paper.

Dispersant Agent
The dispersant agent could help the solid material dispersed in a liquid easily and stably. Our products could deflocculate solids and thus significantly reduce the viscosity of dispersion and the solid loading could be increased accordingly. Its with shorter dissolving time, has been widely used in the papermaking of tissues, household papers writing papers and napkins.

The dispersant agent characters:
Short dissolving time
Evenly disperses pulp fiber with good forming effects
Enhance dry-wet degree and tension.

Keywords: Paper Retention Aid, Sludge Dewatering, Dispersant Agent, papermaking treatment chemical

For more informations, or inquiry, please contact us TIAN@CHEM.NET.