Special surface anti-static polyester filter bag

In the case of high dust with low smoke temperature, static electricity is generated due to the collision of soot particles, and it is easy to adsorb on the working surface of the filter bag. At the same time, it is easy to block the micropores of the filter material, greatly reducing the service life of the filter bag and cleaning work. , affecting the filtering accuracy.

It is necessary to use a needle felt with better anti-static effect and good tensile strength. The structure of the needle felt is divided into two parts, a base cloth and a filter layer, and conductive fibers are added on the base cloth and the filter surface, including upper conductive fibers on the filter surface and lower conductive fibers on the base cloth. By superimposing the base fabric and the filter surface layer, the upper and lower conductive fibers are vertically stacked, and the conductive fibers on the base fabric face the base fabric in an arc shape, and the conductive fibers on the filter surface layer face the filter surface in an arc shape, and the two form a grid-like distribution.

Our NASAVEL anti-static filter bag has good practicability in terms of anti-static properties and tensile strength.