Huizhou Wheelock paper defoamers 12 years of research experience

A paper defoamers, [Description]: Wheelock defoamers plant developed specifically for the production of paper and paper industry defoamers papermaking sequence foam and designed in the papermaking process, foam products in question must be solve, otherwise it will seriously affect the quality of the production of stable and paper. Degassing and suds most important in the papermaking process, due to the gas content of the pulp (by volume) once they reach about 0.5 to 1.0 percent, it must be controlled, otherwise it will cause breaks, white water level fluctuations, pump frequency fluctuations ; Wheelock paper defoamers Whitewater has a strong defoaming effect, can quickly remove fine bubbles trapped between the fibers, eliminating foam floating on the surface of the slurry, the slurry can be dissolved in the air inside, while eliminating the water big bubble, bubble eliminate the impact of the process, to avoid the formation of holes, reduce breaks, it does not make the slurry storage tank overflow, to ensure that the loss of the fiber and wet end chemicals, the paper has a better uniformity, quality greatly improved. Second, Technical index: Model ....................................... DF-480/851/804 ....................................... Appearance milky white liquid / yellowish component ...... .............................. ... from alcohols, polyether, fatty acid amide, a small amount of substances other polymerization pH value of 5.5 to 7 Viscosity ....................................... ...... ................................. .400 ~ 1000mpa.s solid content .................................... .45 to 100% Note: The value listed in this data sheet describes only typical of this product nature, do not represent specifications. Third, the product features: 1, Our specifically designed to higher fatty alcohols, polyether, efficient defoamers defoaming composition of new and efficient; 2, anti-foaming speed, long foam inhibition time; 3, good dispersion Dynamic anti-foaming, anti-foaming suds-performance, non-silicon 4, good product stability; 5, the papermaking industry replacement products. Fourth, [applications]: paper defoamers apply to: Papermaking Whitewater; eliminate surface foam containing rosin and removal of air bubbles in water adsorbed on the fiber. Elimination of water surface foam and dehydration adsorbed on the fiber modified starch bubble of white water system. Eliminate containing polyacrylamide retention aid system water bubble. Eliminate surface foam and dehydration adsorbed on the fiber bubble content AKD emulsion of white water system. Hu of starch; other processes can not use silicone. V. Usage: This paper defoamers can be added or as a component of suds generated after the bubble into the product, depending on the use of the system, the addition of anti-foaming agent may be 10 ~ 1000ppm, generally in papermaking Whitewater in tons of paper consumption is 150 ~ 300g, the best dosage test by the customer decide depending on the circumstances. Paper defoamers can be used directly, or can be diluted after use. As foaming system to fully stirred and dispersed, can be added directly without dilution. For dilution, dilution method request directly to our. The method of direct water diluted product is not desirable, and so prone to breaking stratification, thus affecting product quality. VI [Storage Package: Package: This product is 25KG, 50KG, 120KG, 200KG plastic barrels. Storage: This product is not a dangerous, non-toxic, non-flammable, sealed storage in a cool room, ventilated, dry place. About 25 ℃ shelf life of 12 months. Transport: transport to sealed, moisture-proof, anti-alkali and anti-acid rain and other contamination. Seven, [protection]: Please refer to the company "Paper defoamers Material Safety Data (MSDS)".