The aluminium casting ceramic filter plate provides an effective and effective method to remove aluminum inclusions.
The actual removal effect will vary according to the conditions of use. Generally, as the size of the filter plate hole and the velocity of the filtered liquid metal decrease, the effect will increase.
The aluminium casting ceramic filter plate produced by special machine has a small size deviation. After being processed in production, it will not become brittle and cracked. The ceramic composition of the preparation has high strength, excellent aluminum washability, and good thermal properties. This inherent characteristic makes ceramic filters very suitable for use in all casting processes.
The ceramic filter for casting should be preheated before use. The filter plate should be completely sealed in the filter box to ensure that molten aluminum passes through the ceramic filter. The total amount of filtration should not exceed the limit. If the amount of slag in the aluminum water is too high, it is necessary to perform multiple filtrations or reduce the output for adjustment.
The porous sintered ceramic foam filter provided by our company can effectively remove various finenesses of micro-scale inclusions in the molten aluminum, so that the aluminum water becomes a smooth laminar flow, which is good for filling. It has good mechanical strength and chemical stability, as well as excellent aluminum cleaning. Strictly control the pore size and through-hole ratio to achieve stable filtration. The ceramic foam filter plate is surrounded by a sealed thermally-expandable ceramic fiber gasket, which helps the filter plate to be sealed in the filter box to ensure that no metal liquid is bypassed.
After using the ceramic foam filter to purify the aluminum liquid, it has brought huge benefits to the ribbon foil and its products (such as cans, car sequins, PS printing plates, etc.) for manufacturers of aluminum alloy profiles.
Aluminium Casting Ceramic Filter Advantages:
1. Improve extrusion efficiency
2. Extend mold life and reduce mold maintenance times.
3. Reduce stress
4. Greatly improve the surface quality of aluminum profiles.