The sinter-plate is the main filter element in the sinter board dust catcher and carries out the gas-solid separation task in plastic sintered plates for dust removers. Sinter-plate filter adopts polymer composite and is formed by being sintered by a special high temperature furnace. The formed matrix has a complete micron-sized micropore, which only allows gas to pass through and intercepts microparticle at its surface to achieve dust removal filter effect. At the same time, enhanced PTFE resin film is covered at the surface of sinter-plate, which has strong self-clean function and can effectively avoid dust adhesion during work. By the use of gas recoil technology, it can automatic remove the dust and keep stable wind resistance loss.

The structure of sinter-plate is usually rectangular. The filter part is wavy plate structure, which can increase the effective area of dust removal.