Cationic Fixing Agent I. Introduction Cationic fixing agent is polyelectrolyte, consists of a series of organic synthesis with low molecular weight and strong cationic, which is generally 100% cationic. Product character is aqueous solution. II. Performance Indicators: 1. Appearance: colorless to pale yellow viscous liquid 2. Solid content: 50% 3. PH: 2 6 4. Viscosity: 50 200 mpa.s III. Application Field Used in paper pulp as a cationic fixing agent. Usually the slurry contains colloidal particles consisted of fiber materials, additives and water, which are with anionic charge and interfere the papermaking process, so it is also known as anionic trash; the interference is mainly in the following aspects: 1. Influence wet chemical additives` normal function, especially for cationic retention and drainage aids, sizing agent; or cause to increase the amount of wet chemical additives; 2. Deposits in the paper machine system; interfere the efficient papermaking process. 3. COD discharge of sewage systems, increasing the load on the sewage treatment plant. Recommended for use in mechanical pulp, chemi-mechanical pulp, and secondary fiber pulp slurry and coating waste stuff. Anionic trash neutralized by fixing agent can be bonded to the fibers so as to be taken away by paper sheets. IV. Methods of Application Adding methods: excellent water-solubility; can spread out in water instantly. Dosing pump is generally used
Jining, China
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