23 4月 Alumina Ceramic Filtration
Alumina Ceramic Filtration
Here we introduce the use of Alumina Ceramic Filtration
1. Inspect and clean debris on the surface of the filter box to keep the filter box clean and free from damage;
2. Put the filter plate into the filter box gently and press the sealing gasket around the filter plate to prevent the aluminum liquid from flowing or floating.
3. Evenly preheat the filter box and filter plate so that they are close to the temperature of the aluminum liquid. The preheating temperature of the filter plate is not lower than 460°C. The expanded cotton is automatically sealed by the thermal expansion. The filter plate is not easy to float and is preheated to remove the adsorbed water. Parts, more conducive to help open the initial filter aperture opening, to prevent the thermal expansion and contraction to bring some plug to the filter plate. Preheating can be electric or gas heating, normal heating 15-30 minutes;
4. Pay attention to observe the change of the aluminum hydraulic head when casting, and maintain the flow of normal demand aluminum liquid. The normal initial pressure head is 100-150mm. When the aluminum liquid starts to pass,
The indenter will fall below 75-100mm, and then the indenter will slowly increase;
5. During the normal filtration process, avoid knocking and vibrating the filter plate. At the same time, the flow tank should be filled with aluminum water to avoid the perturbation of the aluminum liquid;
6. After the filtration is completed, remove the filter plate in time and clean the filter box.
Alumina Ceramic Foam Filter Casting Filtration manufacturer in China
1.3D reticulate structure
2.High mechanical strength, no-dregs off when flapping
4.Large surface areas, strong absorptivity of impurities
5.Excellent thermal shock resistance
6.Rapid improvement in filed
Alumina Ceramic Foam Filter Casting Filtration can effectively remove and absorb large or small impurities in molten aluminum,improve the surface quality, product performance and microstructure effectiveness.
Mainly used in the domestic, construction, electricity, condensing tubes, cable and other aluminum alloy precision casting.
1. Aluminum alloy bar choose: 10-30ppi
2. Long-term casting choose: 30-50ppi
3. High quality aluminum profile or plate choose :40 or 50ppi
4. Double zero wave continuous casting and rolling choose: >50ppi
5. Other specifications can be customized as your requirments