Primary effect filter cotton is also called polyester fiber filter cotton, polyester fiber non-woven fabric, tuyere cotton, primary effect cotton, air inlet cotton, fresh air filter screen, etc. It is mainly made of polyester staple fibers with fracture resistance and different thickness through machine carding, cotton laying and heat sealing.
The primary filter cotton can be made into G2, G3, G4 and other filter grades, which can be produced according to density and thickness, or according to different dust capacity.
The primary effect filter cotton is generally used for primary filtration in the air filtration system. The use methods include: tiling, making a discount filter, making a tiling filter, making a bag air filter, making a disc, making a fan filter cover, etc. It is widely used in surface spraying, air purification and waste gas treatment.
The size can be customized according to customers' needs. The conventional size is 1 * 20m and 2 * 20m, and the thickness is 10mm, 15mm, 20mm and so on.
The general filtration wind speed of the initial effect filter cotton is 1.5m/s, and the rated air volume is 5400m ³/ h。
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