The paint mist filter box is a specialized filtering device designed to handle paint mist.

Structure and Principle: Typically, it is made of environmentally friendly cardboard boxes combined with materials such as 3D synthetic paint mist cotton. Some boxes are crafted from corrugated cardboard that has undergone flame retardant treatment. The interior features a honeycomb-like layered structure. When the mixed air containing paint mist passes through the filter of the cardboard box, the paint mist is adsorbed onto the cardboard due to inertia and centrifugal force, thus achieving the separation of air and paint mist.

The filtration efficiency for paint mist above 10 microns can reach 99.8%. Some products can achieve 100% filtration efficiency for particles below 10 microns that can cause significant surface defects.

Advantages: It boasts advantages such as simple installation, large paint capacity, high cost-effectiveness, and high purification efficiency. Furthermore, it can be directly incinerated after use, reducing solid waste generation. Additionally, its perfect sealing prevents any leakage, extending its service life.

Application Scenario: Widely used in automobile manufacturing, furniture production, wood products industry, footwear industry, chemical industry, and other fields. Primarily used for paint mist filtration in spray painting production workshops, and also for oil mist filtration in mechanical processing plants.

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A certain automobile manufacturing factory adopts dry paper box paint mist separation technology. The mixed air containing paint mist is separated from the air through a paper box filter. This technology does not require industrial water, does not produce wastewater emissions, and can save one-time equipment investment and comprehensive operating energy consumption.

The painting workshop in a certain park has integrated a dry spray booth paper box paint mist capture and separation system. This system collects and filters organic waste gases through a honeycomb-type "paper box" filter, effectively solving the problem of unorganized emissions that exists in traditional processes. It achieves "zero discharge" of wastewater, reduces the generation of hazardous solid waste by more than 60%, and saves the enterprise nearly hundreds of thousands of yuan in treatment costs annually.