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Chitosan for papermaking

Chitosan is liner matter with high Molecular weight, it can offer good adhesive strength to fiber

Chitosan's Molecular weight is similar to cellulose , and its structure is similar to cellulose, so it is a good surface sizing agent.

Chitosan is one kind of antiseptic, it can be used in print paper.

It can work with glutin, polyol and polyacid and become one kind of compound sizing agent.

Now, Chitosan is mainly used in the reinforcement, drying and retention , it is drying and reinforcing agent of paper.