Jiangsu Hengfeng Fine Chemical Co., Ltd.

Paper Making Dispersant Manufacturers

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  • Paper Making Dispersant
  • Paper Making Dispersant

Paper Making Dispersant

Paper making dispersant could prevent the aggregation of fibers and improve the uniformity of paper. With low dosage, it could faciliate the good dispersion of fiber and the good shape of paper, improve the uniformity of paper pulp and the softness of paper, and enchance the strength of paper.It is widely used the production of toilet paper, napkin, tissue and other tissue paper.

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Type

Charge

Molecular Weight

Dissolution time

Dispersant

Middle

High

<50min

 

Papermaking dispersants play a key role in the papermaking process. They ensure high-quality paper production by dispersing fibers, improving slurry stability and enhancing fiber and filler separation.
Function:
Polyacrylamide is often used as a dispersant in papermaking. Polyacrylamide is a water-soluble organic polymer. It dissolves readily in water and forms a highly viscous liquid. Low addition levels are beneficial to tissue paper production. It requires good fiber dispersion, excellent paper-forming effect, improved pulp uniformity and paper softness, and at the same time improved paper strength. The effective storage period is 2 years. When used in paper coatings, it can disperse brittle papers and cause chalking. At the same time, it can improve the tensile strength and dry and wet strength of paper products and save paper pulp.
Advantages:
Using polyacrylamide as a dispersant for papermaking can increase the viscosity of paper pulp, disperse fibers and fillers, and make the pulp uniform, smooth, flexible and non-porous; it is not easy to break paper and produce powder during papermaking. Copy performance is stable. It can improve the retention rate of fibers and fillers, save pulp, increase the paper output rate by 15%, significantly increase the vehicle speed, and is suitable for all types of paper. The beating degree can be appropriately reduced to save electric energy. And it can improve the tensile strength and dry and wet strength of paper products.
Performance:
1. Fiber dispersion: Dispersants help disperse fibers evenly and avoid the formation of fiber clumps, thereby improving paper quality. In particular, the dispersion mechanism of PAM is because the PAM molecular chain contains carboxyl groups, which can reduce surface tension and help water wet the solid. This is particularly beneficial for the dispersion of fibers, fillers, etc. in water. When PAM is added to the slurry, it can form a bimolecular structure on the surface of the fiber and filler, and the outer dispersant has a strong affinity with water. This increases the extent to which solid particles, such as fibers and fillers, are wetted by water. Solid particles such as fibers and fillers are kept separated due to electrostatic repulsion, achieving good dispersion effects.
2. Improve slurry stability: The use of dispersants can improve the stability of slurry and reduce the risk of slurry precipitation and equipment clogging during the papermaking process.
3. Separation of reinforcing fibers and fillers: In papermaking, filler substances are usually added, and dispersants help separate fibers and fillers to ensure uniform distribution.

The polyacrylamide produced by Hengfeng Chemical will match customer needs according to the needs of different scenarios, creating a high-quality product supply chain for paper product factories.
  • For example, the following common paper production plays an excellent role.
    Book and newspaper manufacturing: In book and newspaper manufacturing, dispersants help improve paper smoothness and printing quality.
  • Packaging industry: In the manufacturing of packaging paper, dispersants can improve the quality of the paper and make it more suitable for printing and packaging.
  • Tissue paper: In the manufacture of toilet paper, household paper, and kitchen paper, dispersants help to improve the softness and water absorbency of the paper.


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Jiangsu Hengfeng Fine Chemical Co., Ltd.
Jiangsu Hengfeng Fine Chemical Co., Ltd.
25+
Years of Experience
About HengFeng

HENGFENG CHEMICAL is a polyacrylamide(PAM) manufacturer, factory and supplier in China. Wholesale Paper Making Dispersant Suppliers, Paper Making Dispersant Factory. The production capacity of polyacrylamide powder is 50,000 tons/year, and the production capacity of polyacrylamide emulsion is 50,000 tons/year.

Hengfeng Chemical has been committed to the field of water treatment and petroleum, constantly improving the technical service level, and optimizing product performance, combined with the on-site sewage water quality, treatment process, dehydration equipment, and other characteristics for customers to choose suitable products and use schemes, to help customers improve the efficiency of sewage treatment; Oilfield application has improved polymer molecular properties, effective cost control, strive to provide customers with more cost-effective products and services.

Hengfeng Chemical has become a professional research and development base of water treatment chemicals and oilfield chemicals in China. As Paper Making Dispersant Manufacturers, the products are not only widely used in the domestic market but also exported to Europe, America, Africa, Oceania, Southeast Asia, and more than 60 countries and regions.

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  • 100000+tons
    Annual Production Capacity
  • 25+years
    Industry Experience
  • 85000m²
    Factory Area
  • 3000+
    Partners Number

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  • Jiangsu Hengfeng Fine Chemical Co., Ltd.

Product knowledge

What are the benefits of using dispersants in paper making?
The use of Paper Making Dispersant in paper making offers several benefits, contributing to the overall quality and characteristics of the final paper product.
Fiber Dispersion: Dispersants prevent fiber aggregation, ensuring an even distribution of fibers throughout the paper. This promotes uniformity and enhances the paper's strength and consistency.
Improved Paper Uniformity: By facilitating the dispersion of fibers, dispersants contribute to a more uniform paper structure. This results in smoother surfaces and better printability.
Enhanced Softness: Dispersants play a role in reducing interfiber bonding, leading to a softer texture in the final paper product. This is particularly important for tissues, napkins, and other products where softness is a desirable quality.
Strength Enhancement: The controlled dispersion of fibers and reduced bonding achieved with dispersants contribute to improved paper strength. This is crucial for applications where durability is a key factor.
Sheet Formation Control: Paper Making Dispersants assist in controlling the formation of the paper sheet, ensuring a consistent and controlled structure. This contributes to the overall quality and performance of the paper.
Optimized Production Process: The use of dispersants can optimize the paper-making process by improving pulp flow and reducing production issues related to fiber clumping. This, in turn, leads to increased efficiency in manufacturing.