Shanxi high temperature resistant needle punched filter felt

The high-temperature resistant needle-punched filter felt is a new high-temperature resistant variety produced by our company using polyimide fiber under the guidance of foreign professional companies. We are the first domestic manufacturer to mass-produce this filter material. The characteristics are remarkable due to the fineness of the fiber itself, and the irregular fiber cross-section increases the fiber surface area to the maximum and provides many micro pores, making the surface filtration effect better than the depth filtration. The dust only stays on the surface of the filter felt and cannot penetrate into the filter felt. Therefore, the backwash pressure is small and the filter cake ejection efficiency is significantly improved. It has excellent fine powder collection efficiency and small operating pressure difference. This dust removal filter bag is suitable for coal-fired boilers, liquid bed boilers, waste incineration, asphalt plants, cement plants, waste incinerators, etc. This filter material has the following three salient features: outstanding temperature resistance, long-term use temperature ℃, and a safe space to cope with shutdowns and unexpected events.
Good chemical resistance has proven the value of filter bags for filtering acidic waste gas and alkaline dust in garbage incineration operations over the past decade.
The backwash pressure and high elastic desludge cake efficiency characteristics are remarkable due to the fineness of the fiber itself. Moreover, the irregular fiber cross-section increases the fiber surface area to the maximum and provides many micro pores to achieve excellent surface filtration effect. In depth filtration, the dust only stays on the surface of the needle-punched filter felt and cannot penetrate into the filter felt. Therefore, the backwash pressure is small and the filter cake ejection efficiency is significantly improved. It has excellent fine particle collection efficiency and operating pressure difference. Small.
Widely used in waste incineration power plants, cement plants, steel plants, coal-fired boilers and other industries.