Introduction

The G4 grade panel type air filter is designed to improve the quality of air inside buildings by removing dust and other airborne particulate matter from the air. This article describes the inner structure of the filter and how it works to eliminate contaminants from the air.

Frame and Media

The filter is composed of a sturdy frame, usually made of cardboard or plastic, which holds the filtering media in place. The filter media itself is typically made of synthetic materials such as polyester or fiberglass. The media fibers are arranged in a tightly packed pattern designed to slow the flow of air passing through it, allowing maximum time for the filter to capture and remove contaminants from the air.

Pleating and Spacers

To provide a larger area of filter media within a smaller surface area, the filter media is typically pleated. The pleats help to increase the filter's surface area, which improves its efficiency at capturing and removing contaminants. The pleats themselves are maintained by spacers, which are often made of plastic or metal. These spacers help to support the pleats, ensuring that air flows through the filter media evenly and that it does not collapse under pressure.

Mesh and Adhesive

Some filters may also include a mesh backing to further support the filter media, preventing it from tearing or tearing apart. Additionally, to ensure that the filter media remains securely in place, it may be bonded to the frame using an adhesive. The adhesive helps to create a strong bond between the filter media and the frame, preventing the filter media from shifting or falling out of place during use.

Conclusion

The G4 grade panel type air filter is an efficient and reliable tool for improving indoor air quality. Its inner structure, composed of a sturdy frame, specialized media, pleating, spacers, mesh, and adhesive, works to slow the flow of air and catch contaminants. Together, these components make the G4 air filter an essential element of any commercial or residential HVAC system designed to ensure that the air we breathe is as clean and safe as possible.