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Nonionic Polyacrylamide Obvious Effect
Jun 12, 2017

Non-ionic polyacrylamide is used as additive in concrete to produce obvious effect. Non-ionic polyacrylamide is a water-soluble macromolecule polymer or polyelectrolyte. Because of its molecular chain containing a number of polar groups, it can be suspended in the water by adsorption of solid particles, Nonionic Polyacrylamide so that the bridging between the particles or through the charge and the condensation of particles to form large floc. Therefore, it can accelerate the settling of particles in suspension, and it is very obvious to accelerate the solution clarification and promote the filtration effect. It is mainly used for flocculation settlement of all kinds of industrial wastewater and settling of precipitation. such as papermaking and pulp wastewater treatment,Nonionic Polyacrylamide beneficiation and metal smelting process of wastewater treatment, steel mills and stone processing plant wastewater treatment.

Polyacrylamide is known as industry and industry auxiliaries; in building glue or putty powder application How to choose Polyacrylamide products, after several years of application in the construction field has a clearer and more positive understanding, from the regularity of these applications to find its relative sewage treatment is much simpler.

In the field of building materials, the application of polyacrylamide as a concrete additive is quite extensive, which can improve the interaction between concrete particles and increase the strength and toughness of concrete. The application of polyacrylamide in concrete, putty powder, mortar king and other building materials has been widely popularized. Mainly flocculation, water conservation, thickening, bonding, Nonionic Polyacrylamide lubrication and other functions, in addition, polyacrylamide in other building materials, polyacrylamide because of its ultra-high viscosity, and due to its special molecular structure, has a good water conservation effect. The most common is used as putty powder thickening agent, refractory adhesives, mortar thickening water retaining agent.

In these practical applications, the author finds that most of the applications in these fields are anionic or nonionic polyacrylamide, and the anionic polyacrylamide, because of its high viscosity and low price, water conservation effect is good, get very good promotion, but because of the difference of its formula, many use non-ionic polyacrylamide effect is better, whether anion or non-ionic products are using its viscosity, Nonionic Polyacrylamide water retention, flocculation, lubrication and other characteristics, play its unique The advantages of special application in recent years in the field of construction has become more and more extensive, Nonionic Polyacrylamide in the construction of the use of polyacrylamide as water slurry separation, has played a good flocculant effect, in the construction glue replaces the traditional acrylamide, the biggest disadvantage of acrylamide glue is that there is no strength and dry speed during construction, the main reason is that its molecular structure is a linear arrangement, Nonionic Polyacrylamide and polyvinyl alcohol has strength because its molecular structure is a network structure. Polyacrylamide is a polymer chain structure, which can greatly improve the strength of glue and reduce the drying speed of construction, Nonionic Polyacrylamide and make use of the good water retention of polyacrylamide, it will never appear dry too fast during construction.