Anionic polyacrylamide as a kind of polyacrylamide, many users are not clear about the specific application range and use efficiency of its products, resulting in the use efficiency of the product is not up to standard, so the following product uses are introduced, convenient for users to choose.
1, anionic polyacrylamide is widely used in the petroleum industry, oil production, drilling mud, waste mud treatment, prevent water channeling, reduce friction resistance, improve oil recovery and tertiary oil recovery.
2, anionic polyacrylamide is mainly used as flocculant, for suspended particles, coarse, high concentration, particles with positive charge, the Ph of water is neutral or alkaline sewage, because the anionic polyacrylamide molecular chain contains a certain amount of solid particles, with adsorption water suspension of the basic energy, the bridge between the particles to form large flocculant. Can also be used for tap water industry, high turbidity water purification, settlement, coal washing, mineral processing, metallurgy, iron and steel, zinc, aluminum processing, electronic industry and other water treatment.
3. This product is used in textile printing and dyeing industry. As a slurry finishing agent for fabric treatment, polyacrylamide can produce a soft, wrinkle-resistant, mildew-resistant protective layer. The breakage rate of spinning can be reduced by its strong hygroscopic property.
4, anionic polyacrylamide in the paper industry, improve the retention of fillers, pigments and so on, reduce the loss of raw materials and environmental pollution; It also increases the strength of the paper (wet and dry strength). In addition, the use of anions also improves the tear resistance and porosity of the paper, thus improving visual and printing properties. It is also used in food and tea paper.
