Description

Steel plant Polyester dust collector bags are used to treat air pollution,and are suitable for operation at temperatures between 125 ° C and 140 ° C. Polyester dust collector bags offer very good resistance to chemicals, abrasion, and dry heat degradation.

Steel plant polyester dust collector bags offer excellent dimensional stability and are the most common type of dust collector bag used today.

Polyester dust collector bags offers good resistance to most mineral and organic acids except high concentration of nitride, sulfuric, and carbolic acids. Polyester dust collector bags has good resistance to weak alkali and moderate resistance to strong alkali at low temperature. Polyester dust collector bags also has good resistance to most oxidizing agents and excellent to most organic solvents.

Polyester dust collector bags has poor hygroscopic properties and is easily hydrolyzed. Polyester dust collector bags are more easily eroded under the conditions of containing sulfuric acid, nitric acid and carbonic acid.

Steel plant polyester dust collector bag is stable to low concentration of inorganic acid under low temperature conditions, but it is soluble in concentrated sulfuric acid and heated formic acid. It is stable to general organic solvents, has good resistance to weak bases, and is generally resistant to strong alkalis.

The polyester dust collector bag is a layered composite product of a textile woven fabric and a non woven needle-punched non woven fabric. In the middle layer of the filter material, there is a woven scrim which acts as a reinforcing steel frame to increase the strength. On the surface of the base fabric with a small tightness, the fiber-woven woven layer is laminated. The product has a three-dimensional structure, and its total opening ratio can reach more than 80%. The surface of the needle-punched cloth is arranged in a single fiber layer, and the number of cloth faces is large, the aperture is small, and the distribution is uniform, and the dust collection effect is good. Therefore, the needle felt has the advantages of high dust-pumping efficiency, good air permeability, low resistance and high air volume capacity.

Installation