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The wastewater from the water curtain spray booth is effectively treated using paint mist coagulants.
Classification: News
Release time: 2023-06-28
Summary: The main function of a water curtain spray booth is to absorb the paint residue that is sprayed out, preventing the residue from adhering to the spray booth. However, as the workload of painting increases, the paint residue and organic substances in the water can release pollutants, so the spray booth needs to regularly discharge a large amount of circulating water and replenish fresh water.
The main function of the water curtain spray booth is to absorb the paint residue sprayed out, preventing the residue from adhering to the spray booth. However, as the workload of painting increases, the paint residue and organic substances in the water can release polluting gases, so the spray booth needs to regularly discharge a large amount of circulating water and supplement fresh water. This treatment is very expensive. To reduce the treatment cost of wastewater discharge, adding paint mist coagulant ab agent products can achieve excellent water purification effects, is easy to operate, and has low treatment costs. It separates solids from the liquid in the water and then re-suspends them on the surface, allowing the water to be reused after simple scooping.
Paint mist coagulants are commonly used agents for treating water curtain circulating water. They can achieve good removal of paint residue and water purification effects for oily and water-based paint wastewater. They can be used in conjunction with paint wastewater flocculants to reduce wastewater discharge and reuse treated water. Among them, agent A is an organic polymer with strong electro-neutrality, which can quickly neutralize ionic charges, causing water-based coatings to lose viscosity and become unstable to fine particles. The function of paint wastewater flocculant B is to cause the paint residue to coagulate and float after breaking the viscosity, making the circulating water clear and transparent.
Generally, the dosage of paint mist coagulant A and B is an important indicator of the treatment effect of spray paint wastewater. Different industries, different paints, and different spray volumes vary. Wastewater with high and low concentrations requires preliminary experiments to determine the appropriate dosage based on the actual situation to ensure the paint removal effect of agents A and B. A relatively simple testing method is a small sample test, which involves taking equal amounts of paint wastewater on-site, adding different models of agents A and B, and observing the clarity of the water quality and the coagulation state of the paint residue.
Paint mist coagulants are used for water quality purification in water curtain circulating water treatment for automobiles, furniture factories, hardware factories, plastic appearances, crystals, crafts, large equipment machinery, automotive parts, etc.; the paint wastewater market is mainly divided into organic two-component and inorganic two-component types, including acidic, neutral, and alkaline; different paint wastewater flocculants use different production processes.
Key words: The wastewater from the water curtain spray booth is effectively treated using paint mist coagulants.
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