Filter with separators

The following is a detailed introduction to the filter with separators
Structural design
Partition: Made by folding materials such as plywood and aluminum foil, the corrugated partition can accurately maintain the pleat spacing, making the air flow channel more uniform and stable. Under less resistance, it maximizes the utilization of filter materials.
Filter materials: Usually, superfine glass fiber filter paper or PP high-efficiency paper, etc., are selected. These filter materials feature high efficiency, low resistance, large dust holding capacity, and uniform air velocity, and can effectively capture tiny particles in the air.
The outer frame is typically made of galvanized steel, stainless steel, aluminum alloy, or a wooden frame, among others. It serves to support and protect the internal filter material and partition, ensuring the overall strength and stability of the filter.
Sealant: Use a new type of polyurethane sealant to ensure the sealing performance of the filter, prevent leakage of unfiltered air, and enhance the filtration effect.
Working principle
Inertial effect: Larger dust particles in the air move inertially with the airflow. When they encounter randomly arranged fibers, the airflow changes direction, and the particles deviate from the direction due to inertia, colliding with the fibers and getting stuck. The larger the particles, the easier they are to collide, and the better the filtration effect.
Brownian motion: Small particles of dust undergo random Brownian motion. The smaller the particles, the more intense the random motion, the more opportunities they have to collide with obstacles, and the better the filtration effect will be.
Electrostatic effect: For some reason, fibers and particles may carry an electric charge, generating an electrostatic effect. The filtration effect of electrostatic filter materials can be significantly improved. Static electricity causes dust to change its movement trajectory and collide with obstacles, and also makes the dust adhere more firmly to the medium.
Performance characteristics
High filtration efficiency: It can effectively capture particles of dust and various suspended substances as small as 0.3μm, with the highest filtration efficiency reaching over 99.999999%, meeting the strict requirements of different industries for air cleanliness.
Low resistance: The reasonable partition design and high-quality filter materials result in relatively low resistance when air passes through the filter, which can reduce the operating energy consumption of air conditioning systems and the like.
Large dust-holding capacity: The presence of the partition increases the supporting strength of the filter paper, enabling the filter to hold more dust, extending the service life of the filter, and reducing the frequency of replacement.
Good uniformity of wind speed: The partition precisely maintains the pleat spacing, allowing the air to be evenly distributed within the filter and ensuring the consistency of the filtration effect at all parts.
Sturdy structure: The structure of the pleated filter is relatively complex, but its strength is high. It is suitable for some occasions where the strength of the filter is highly demanded, such as high-pressure environments or places where the filter is frequently affected by vibration.
Application field
The electronic semiconductor industry: Terminal filtration for clean rooms in electronic chip manufacturing, semiconductor production, etc., ensuring the purity of the air in the production environment, preventing fine particles from contaminating electronic components and affecting product quality.
In the pharmaceutical industry, in clean workshops, laboratories, and drug production and packaging areas of pharmaceutical factories, there are partitioned filters that can effectively filter dust, bacteria, and other substances in the air, meeting the GMP requirements for drug production and ensuring the quality and safety of drugs.
Hospitals: Applied in operating rooms, intensive care units, wards, laboratories, and other places, it filters bacteria, dust, and other substances in the air, providing patients with a clean treatment and rehabilitation environment and reducing the risk of infection.
Food industry: In food processing workshops, baking rooms, beverage production workshops, etc., filter impurities and microorganisms in the air to prevent food from being contaminated and ensure the hygiene and safety of food.
Other fields: It can also be used in industries with high requirements for air cleanliness, such as precision mechanical processing, aerospace, optical instrument manufacturing, and cosmetics production, as well as in equipment and systems that require high-temperature air purification, such as ultra-clean ovens and automotive painting.