The Introduce of Nonionic Polyacrylamide(NPAM)
Characteristics
Non-ionic polyacrylamide series products are linear polymers with high molecular weight and low ionic degree. Because of its special groups, it has been given the role of flocculation, dispersion, thickening, bonding, film formation, gel, and colloidal stabilization.
Sewage treatment agent
When the suspended sewage is acidic, the use of non-ionic polyacrylamide as flocculant is more appropriate. At this time, PAM plays the role of adsorption bridge, so that the suspended particles produce flocculation precipitation, to achieve the purpose of purifying sewage. It can also be used for the purification of tap water, especially in combination with inorganic flocculants, which has the best effect in water treatment.
Application
Widely used in industrial wastewater treatment, for suspended particles, coarse, high concentration, ions with positive charge, water PH value is neutral or alkaline sewage, steel mill wastewater, metallurgical wastewater, coal washing wastewater treatment effect is the best.
Used in petroleum industry, oil production, drilling mud, waste mud treatment, prevent water channeling, reduce friction, improve recovery, three times oil recovery has been widely used.
Used for textile sizing agent, stable slurry performance, less pulp, low fabric break rate, clean cloth.
Used in the paper industry. One is to improve the retention rate of fillers and pigments; The second is to improve the strength of the paper (including dry strength and wet strength). In addition, it can also improve the tear resistance and porosity of paper to improve visual and printing performance, and is also used in food and tea paper.