Industrial Anti-abrasion PPS(Polyphenylene Sulfide) Waterproof Oilproof Antistatic Filter Cloth (needled Felt)
PPS non-woven needled felt has excellent resistance to chemical and good hydrolysis stability. The property makes it to be the best choice of the filtration material for the industry condition with abnormal dew point. It can long-term work under the temperature of 190℃ and can short term stand...
PPS non-woven needled felt has excellent resistance to chemical and good hydrolysis stability. The property makes it to be the best choice of the filtration material for the industry condition with abnormal dew point. It can long-term work under the temperature of 190℃ and can short term stand up to 220℃. Compared with aromatic polyamide fiber, it has better hydrolysis stability. The strength if fiber will not reduce even in 160℃ and 79% of relative humidity conditions for 500 hours. But its antioxidant ability is bag, therefore, it is particularly important to know the actual temperature, oxygen content NOX content in order to ensure the longer using life the product must have the special treatment if dipping and size-fixing at high temperature. It is also needed to suggest the working temperature at the range of 145℃ ~160℃ to ensure the optimum operation. The material is the best choice for the application of bag-mode dust catcher for the domestic coal-fired boilers. Our PPS filtration bag is widely applied in the dust catcher for the coal-fired boilers of 75T, 120T, 240T, 420T, 490T and 1000T. The performance is quite good.
Three proofing of the non-woven needled felt product has good dimensional stability, high strength, long service life, etc, so it also has the unique advantages such as small resistance, easy to clean. In mineral processing, coal, petroleum, chemical industry, etc, need to filter tiny particles and guarantee, three proofing needled felt far superior performance than the traditional woven filter.
According to special conditions and characteristics of dust, cement by adding compound conductive material to reduce the static electricity, effectively reduce friction produced by electrostatic: on the basis of ordinary including anti-static carpets by special chemical treatment, increase the “waterproof, prevent oil” function, three proofing functional fiber needled felt after nano waterproof, prevent oil treatment has the “lotus leaf effect”, after contact with water, oil filter bag surface is not easy to soak, solve problem of the condensation, paste bag bag anti-static, the filter, condensation, high dust removal efficiency, high porosity rate, gas filtration resistance is small, suitable for the occasion of higher temperature.
Three proofing of the non-woven needled felt product
Complex antistatic fiber, Polyester fiber
Dust Stripping Rate(%)
Static Dust Catching Rate(%)
Density of Charged(μc/m2)
Half Life Period(S)
Surface smoothing, thread burning, Teflon coating etc.