Anionic polyacrylamide of zetag 4145,4125,4190 can be replaced by Chinafloc Series
zetga 4145 is a kind of anionic polyacrylamide with 46% hydrolysis degree and high molecualr weight.Zetag 4125 is a kind of anionic polyacrylamide with 27% hydrolysis degree and high molecular weight .zetag 4190 is a kind of anionic polyacrylamide with 100% hydrolysis degree and very high molecylar weight ,Chinalfoc A5018,chinafloc A2520.Chinafloc A1009 ca replace of them totally.
Applicable scope editorial broadcast
1. Used in textile, printing and dyeing industry. Polyacrylamide as fabric processing sizing agent, finishing agent, and can produce soft, anti-wrinkle, anti-mold protective layer. The breaking rate of spinning yarn can be reduced by its strong hygroscopic property. Polyacrylamide as finishing agent can prevent static electricity and flame retardant of fabric. When used as printing and dyeing auxiliaries, polyacrylamide can make the product adhesion fastness, high brightness, and can also be used as a non-silicon polymer stabilizer for bleaching.
2, mainly used as flocculant: for suspended particles, coarse, high concentration, particles with positive charge, water PH value is neutral or alkaline sewage, due to anionic polyacrylamide molecular chain contains a certain amount of polar base can absorb solid particles suspended in water, so that the bridge between particles to form large flocculant. Therefore, it accelerates the settlement of particles in suspension, accelerates the clarification of solution and promotes filtration. The product is widely used in chemical industry waste water, waste liquid treatment, municipal sewage treatment. Tap water industry, high turbidity water purification, clearing, coal washing, mineral processing, metallurgy, iron and steel industry, zinc, aluminum processing industry, electronics industry and other water treatment.
3, used in the petroleum industry, oil production, drilling mud, waste mud treatment, prevent water channeling, reduce friction, improve recovery, three times of oil recovery is widely used.
4, used in paper industry, one is to improve the retention of fillers, pigments and so on. To reduce the loss of raw materials and environmental pollution; Two is to improve the strength of the paper (including dry strength and wet strength), in addition, the use of PAM can also improve the paper tear resistance and porosity, to improve visual and printing performance, also used in food and tea paper.
5, other industries, food industry, used in sugarcane sugar, beet sugar production sugarcane juice clarification and syrup phosphorus float extraction. Enzyme preparation fermentation fluid flocculation clarifying industry, also used for feed protein recovery, stable quality, good performance, recovery of protein powder on chicken survival rate and weight gain, egg production without adverse effects, synthetic resin coating, civil grouting material water plugging, building materials industry, improve the quality of cement, construction adhesives, caulking repair and water blocking agent, soil improvement, electroplating industry, printing and dyeing industry.