High-temperature filter material with a metallized surface and a nonwoven fabric in the preparation of a

The present invention provides a filter material and preparing the hot metal process with a medium surface of the nonwoven fabric. The filter material comprising a nonwoven Buji Bu and skin, the skin and the nonwoven Buji Bu fixed by needling of the nonwoven fabric-sided or double-sided surface coating of the metallized layer. The method of preparing the filter material comprising a nonwoven fabric drying, degreasing physical pretreatment, coating metallization layer. The high-temperature bag filter antistatic material prepared according to the present invention, having good anti-static properties, good uniformity, high temperature, adhesion, etc., can be used in the field of waste incineration, thermal power, cement, steel, chemical, metallurgical and other dust.