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Filter Material Finishing Method
Apr 09, 2018

1.Burning pressure treatment

Burning pressure treatment is the abbreviation of burning wool and calendering. The single and double sides of the treated needle-felt filter material have the unparalleled advantages of ordinary firing and calendering treatment, which not only improve the ash removal performance of the filter material, but also satisfy the fine dust collection

2.antistatic treatment

Some dust at certain concentrations will burn when sparks occur.Therefore, the flammable and explosive dust should be treated by anti-static needle felt filter material.Antistatic filter media refers to the mixing of conductive fibers (including binary conductive fibers, graphite wire conductive fibers and stainless steel conductive fibers) into the filter media fibers, so that the whole filter material has electrical conductivity.

3, waterproof and oil proof treatment

The oil-proof and waterproof treatment of acicular felt filter material with carbon-fluorine resin and PTFE impregnation is introduced. It is easier to capture dust on the surface of wet dust-containing gas (especially for absorbent and deliquescent dust), and to avoid and reduce the phenomenon of paste bag.

4, easy to clean ash treatment

The filter material produced by patent technology is compact and breathable, and it can work for a long time under high filtration speed.5% PTFE coating treatmentWhen the particle size of dust is less than 1 micron, or the dust has high viscosity or gas humidity, the ordinary filter media can not filter effectively.Polytetrafluoroethylene (Teflon) as raw material has high filtration accuracy, smooth surface, no adhesion to dust, easy ash removal dust will not penetrate into the filter media, and realize surface filtration.

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