High Efficient Paper Retention Agent, Dispersing Agent, Paper Reinforcing Agent Polyacrylamide (PAM) in Paper Industry

Min.Order: 1

Product origin: Rizhao, Shandong, China

Infringement complaint:

Complaint

US$ 1000

Description

SHANDONG FAR EAST GREEN TECHNOLOGY CO.,LTD was founded in 2011, headquartered in Rizhao city, Shandong Province, the beautiful new Eurasian continent bridgehead.

SHANDONG FAR EAST GREEN TECHNOLOGY CO.,LTD is a high-tech enterprise engaged in water pollution treatment, sewage treatment, soil ecological restoration, environmental protection equipment, environmental protection design and construction and other businesses. The company has passed the ISO-9001, ISO45001 and ISO-14001 system certification, has a number of product invention patents and utility model patents, more than 30% of the annual revenue invested in product research and development and innovation.

APPLICATION OF POLYACRYLAMIDE IN PAPER INDUSTRY

Polyacrylamide is used as retention aid, filter aid, homogenizing agent in the paper industry. The effect of polyacrylamide on paper can improve the strength of paper, improve the dehydration performance of pulp, improve the retention rate of fiber and filler, reduce the loss of raw materials and environmental pollution

RETENTION AND DRAINAGE

The bridging flocculation of polyacrylamide can significantly improve the retention rate of fine matter and filler in the paper making process, and speed up the water filtration of paper material in the paper machine mesh. In the particle flocculation system, CPAM is added to form large floc, which is dispersed into small floc under the action of shear force, and then cationic microparticle colloidal silicon is added, which can react with small floc to synthesize a dense and more dehydrated fine flocculation system, so as to achieve a higher retention rate, good uniformity and water filtration performance, and improve the sheet forming and product quality.

REINFORCEMENT

There are two ways to strengthen paper: internal paper reinforcers and surface paper reinforcers for sizing press.
Internal paper enhancers and paper dry enhancers and paper wet enhancers two categories. The water-soluble cationic polyacrylamide containing amino formyl was prepared by Hofmann molecule rearrangement, which not only has good retention and filtration effect, but also can improve the tearing index of paper. It can be used as dry reinforcing agent, which can effectively improve the strength of paper. Its mechanism of action is mainly cationic polyacrylamide amide base and fiber hydroxyl group in the formation of hydrogen bond between fibers, enhance the binding force between fibers, so as to achieve the purpose of increasing the strength of the paper. Cationic glyoxal acid polyacrylamide can be used as wet strength agent, so that the paper has a certain wet strength, in order to resist the damage of water.

DISPERSION ,FLOCCULATION AND OTHERS

The main dispersing agent is cationic polyacrylamide with low molecular weight, which can effectively improve the uniformity of the paper. Amphoteric PAM is a good flocculant in the paper industry, and its unique ability to form hydrogen bonds with a multi-substance system of amide groups can be dispersed in water particles adsorbed together into clumps of flocculation, in order to promote the settlement and filtration of particles.