With the development of modern industry, preventing environmental pollution has become a common concern. Meanwhile, comprehensive utilization, converting harmful substances into beneficial ones, and turning waste into resources, is an important approach to saving investment, conserving energy, and enhancing economic benefits. In many metal product surface treatment processes (such as pickling, chemical milling, electroplating, etc.), substances like sulfuric acid, hydrochloric acid, and nitric acid are used, which can release acid mist gases at certain concentrations. When the concentration of these gases exceeds the standard, they can cause severe harm to human health, plant and animal growth, and buildings. Therefore, the issue is gaining increasing attention from the government. To address this, I have, with the assistance of relevant scientific research units, successfully developed the BJS series of acid mist purification towers. These towers are made of glass fiber reinforced plastic and polyethylene, featuring high purification efficiency, strong corrosion resistance, high strength, low noise, energy-saving, compact size, easy disassembly and maintenance, and attractive appearance.

The glass fiber reinforced plastic absorption tower is manufactured in sections. The outer surface of the tower is coated with a waterproof, aging-resistant gel coat resin as the anti-aging layer, with a thickness of not less than 0.5mm. A non-alkali, non-wax, and non-yarned woven glass fabric is used as the aging-resistant coating between the strength layer and the inner and outer surfaces, with a resin content of not less than 75%. The layers are laid according to large-scale technical standards, with a resin content of 60~70% to ensure the reliability of the tower's strength.