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Welan Gum Applied in Paper Industry

Paper Industry: In the paper industry, welan gum is used as a strength additive and a retention aid. It helps to improve the strength and retention of paper products, which reduces the amount of fiber needed to produce high-quality paper. Welan gum is particularly useful in recycled paper production as it helps to improve the bonding of fibers and reduce the amount of filler needed. It is also used in the production of specialty papers such as tissue and packaging papers.
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Welan Gum Applied in Paper

Welan gum is a type of biopolymer that has found numerous applications in the paper industry. It is a polysaccharide that is produced by the bacterium Alcaligenes sp. and has a unique molecular structure that gives it several desirable properties for papermaking applications.


One of the main uses of welan gum in the paper industry is as a retention aid. Retention aids are substances that are added to the papermaking process to improve the retention of fibers and other components in the paper. Welan gum can act as a retention aid by increasing the electrostatic attraction between the fibers and other particles in the paper pulp, helping to improve their retention and reduce waste.


Welan gum is also useful in the formulation of coating formulations for paper. It can act as a binder, thickener, and rheology modifier in these formulations, helping to improve their performance and consistency. Its high viscosity and stability make it useful in the formulation of coating formulations for glossy and high-quality papers.


Another advantage of welan gum in the paper industry is its ability to act as a sizing agent. Sizing agents are substances that are added to paper to improve its water resistance and printability. Welan gum can act as a sizing agent by forming a protective barrier on the surface of the paper, helping to improve its water resistance and ink adhesion.


Welan gum is also a natural and sustainable ingredient that is derived from a bacterial fermentation process. This property makes it an attractive option for paper manufacturers who are looking for natural and eco-friendly papermaking products. It is biodegradable and non-toxic, which means it does not harm the environment or aquatic life.


In conclusion, welan gum is a versatile ingredient that has found numerous uses in the paper industry. Its unique properties as a retention aid, coating formulation, sizing agent, and sustainable ingredient make it a valuable ingredient in a wide range of paper products. Its natural and eco-friendly status make it an attractive option for paper manufacturers who are looking for sustainable and effective papermaking solutions.


Unionchem provides high quality natural colloids and speciality chemical solutions. We have many years of experience in manufacturing different gradings of chemicals that are of premium quality. Our products include Xanthan Gum, Gellan Gum, Welan Gum, Polyacrylamide, Carboxymethyl Cellulose, Polyanionic cellulose, etc. Contact us now~


More product and detailed specs available upon request.We dedicated to develop product to meet customer demand properly.

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