Paint mist filter boxes typically use glass fiber, synthetic fiber, or composite filter media, and their initial pressure difference depends on the air permeability and pore size distribution of the material.
DPA filter material is a deep pocket interceptor. Its unique diamond-shaped pocket structure significantly improves the dust holding capacity by increasing the filtration surface area.
The acidic substances in the paint mist will accelerate the hydrolysis reaction of the glass fiber or synthetic fiber in the filter material, resulting in a decrease in the strength of the filter material.
In industrial spray painting applications such as automotive manufacturing, home appliance production, and shipbuilding, paint mist pollution has long been a problem for companies.
Even if the pore shape is optimized, particles can still easily slip out if the paper wall surface is too smooth.
Optimizing airflow distribution in the side-inlet structure of coarse, medium, and high-efficiency filter boxes is a key design factor in determining their efficient, stable, and energy-saving operation during paint mist purification.