Industrial wastewater treatment for suspended particles, coarse, high concentrations of particles with a positive charge, water PH value is neutral or alkaline water, iron and steel plant wastewater, electroplating factory wastewater, wastewater metallurgy, coal washing waste water sewage treatment works best Okay. Drinking water treatment molecular weight is generally used DFH-H-3 is appropriate. Many of waterworks water from rivers, sediment and mineral content is high, more turbid polyacrylamide ion plating, although precipitate is filtered through a polyacrylamide, still can not meet the requirements, needs adding flocculants. Past water use more inorganic flocculants, but dosing volume, resulting in an increase of secondary sludge. Now using the DFH-H-3 as flocculants, inorganic coagulant dosage is 1/50, but the effect is several times the inorganic flocculants. For serious organic pollution of the river water can be inorganic flocculants and I produced a cationic polyacrylamide (DFH-H-4 or DFH-H-5) with the use of better. Polyacrylamide in an aqueous solution of performance: Mcconn; ck et al copolymer polyacrylamide introduced ionic groups, to increase the solubility of the application of an aqueous solution of polyacrylamide hydrophobic association water-soluble polymer. Electrostatic repulsion cooperation with hydrophobic association with this method modified by hydrophobic association polyacrylamide performance in aqueous solution by. Electrostatic repulsion tends to expand the molecular chain, increasing the hydrodynamic volume, while the inner polyacrylamide molecular association is restricted, the presence of hydrophobic groups will help improve the thickening effect of polyacrylamide. Using polymeric micelles synthesized three kinds of hydrophobically associating copolymer: AM / C ,. AM / NaA cationic polyacrylamide, AM / C,. AM / AMPS and AM / Ci. AN fiscal NaMB. They exhibit the typical polyelectrolyte efficient application by the viscous amide solution polypropylene. After adding a small molecule electrolyte, electrostatic charge is shielded, while polypropylene polarity increased acrylamide media. In the critical association concentration less, the molecular chain contraction polyacrylamide Spirit, hydrodynamic volume decreases, the apparent viscosity of polyacrylamide solution decreases; above the critical associating concentration polyacrylamide by association with ionic groups Types and backbone from the impact. For more information please visit Saatchi polyacrylamide company cationic polyacrylamide flocculant water treatment (certification), Wuzhong polyacrylamide by Henan water purification Material Co., Ltd. Spirit. Spirit Henan water purification Material Co., Ltd. (www.gyssjs.com) is a leader in Zhengzhou, water treatment chemicals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Saatchi water in leadership with the staff warmly welcome all inquiries negotiations to create a better future prosperity water.