07 7月 Ceramic Foam Filter Supplier
Ceramic Foam Filter Supplier provides: 7 inches, 9 inches, 12 inches, 15 inches, 17 inches, 20 inches, 23 inches, 26 inches or customized according to customer requirements.
As we all know, the ceramic filter plate plays a very important role in the aluminum liquid purification system.
The ceramic filter plate can effectively remove large inclusions in the aluminum liquid, effectively reduce the size of micro-inclusions, and improve surface quality and product performance.
Improve the role of microstructure and increase yield. As long as it is used for precision casting of aluminum alloy for aviation and transportation. Evans ceramic filter plate adopts three-dimensional network structure, organic carrier is connected with pores, invades special thixotropy, special ZrO2 high-quality molten materials, and adopts square square center-to-center automatic extrusion technology, so that the slurry is evenly coated on the foam plastic . Carrier. On the skeleton, it is baked and cured at a high temperature of 1680°C, and has an extended cotton body sealing edge.
Ceramic Foam Filter Supplier can effectively remove various impurities in the aluminum liquid.
A sealing ceramic fiber gasket is installed around the filter plate to help seal the filter plate in the filter box and ensure that there is no aluminum liquid on the side.
Here we introduce the use of zirconia ceramic filter plates:
Check and clean the surface of the filter box to keep the filter box clean and free of damage.
Put the filter plate gently into the filter box, and then press the seal on the filter plate to prevent the aluminum liquid from flowing or floating.
Preheat the filter box and Ceramic foam filter plate evenly to bring it close to the temperature of molten aluminum. The preheating temperature of the filter plate is not lower than 460℃. The expanded cotton cloth is automatically sealed by thermal expansion.
The filter plate is not easy to float and needs to be preheated to remove the adsorbed water.
These components are more helpful in opening the opening of the initial filter, preventing thermal expansion and contraction from bringing some plugs to the filter plate. Preheating can be heated by electricity or gas, usually 15-30 minutes.
Pay attention to observe the changes of the aluminum liquid head during casting to maintain the normal needs of the aluminum liquid flow. The normal initial head is 100-150mm.
The pressure head drops below 75-100mm, the pressure head increases slowly.
During normal filtration, knocking and vibration of the filter plate should be avoided.
At the same time, the water tank should be filled with molten aluminum to avoid interference with the molten aluminum.
After filtering, please remove the filter plate in time and clean the filter box.