Glass fiber composite needle filter felt products have high temperature, high strength, resistance to acid corrosion, wear, bending, etc., through the different surface chemical treatment and finishing techniques, but also are easy cleaning, water repellent and oil, anti-static, etc.; and a suitable 150-200 ℃ ,200-250 ℃ ,250-300 ℃ temperature ranges of various series products. Fiberglass Composite filter and glass fiber filter compared to the wear, fracture resistance and peel strength was improved, and can bear the high filter loads. Filtration speed up 1.Om/min more low running resistance. High temperature filter media, compared with the synthetic fiber, chemical fiber filter material to overcome the elongation rate and large, large deformation, low temperature, poor corrosion resistance of weakness; dimensional stability, strength and better, and cheaper than other hightemperature chemical fiber , has been widely used in iron and steel, nonferrous metallurgy, chemical industry, carbon black, building materials, electricity and other departments. |