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The filter box lining is made of qualified castable and produced under sintering. It has high temperature resistance, corrosion resistance and good thermal insulation.
The filter box lining is made of qualified castable and produced under sintering. It has high temperature resistance, corrosion resistance and good thermal insulation.
The insulation part is adopted nano-plates, which provide thermal insulation and supporting.
The electric heating box cover is made of qualified castable, it has effective heating and heat preservation functions.
It is used to filter the slag inclusion to meet the high precision requirements.
The filter box control system is used to control the preheating temperature and the cover lifting. The temperature control system adopts silicon controlled electric heating, which is reliable and accurate. During the casting interval, molten aluminium temperature will not change.
Heating cover start mode: electric cylinder lifting manual rotation , crane hanging, Hydraulic rotary etc.
General purpose single-chamber or double-chamber filter boxes of 12ppi, 15ppi, 17ppi, 20ppi and 23ppi, also be produced according to requirements.
| Heating mode | Silicon carbide rod heating, natural gas heating, electric furnace wire heating, etc. | Temperature control mode | PLC automatic control |
| Average temperature of filter box shell | ≤ 60℃ | Temperature of molten aluminium inside filter box | 700-770℃ |
| Static heating capacity | 20℃/hr | Static temperature control accuracy | ±2℃ |
| Thermal insulation capacity | It can maintain same temperature during interval | Filtering effect | ≥ 97% (particle size ≥ 10μm inclusions) |
| Preheating capacity of filter box: | It takes less than 4 hours to heat from room temperature to 700℃, and less than 2.5 hours to heat from 600℃ to 850℃ (without molten aluminium). | ||
The degassing box is made of high-strength castable through integral casting and sintering, with good thermal shock resistance.
Tubular filtration equipment is installed between CFF filtration equipment and rolling mill.
The filter box lining is made of qualified castable and produced under sintering. It has high temperature resistance, corrosion resistance and good thermal insulation.
Caster tips have the advantages of uniform molten aluminium flow, laminar flow, no blockage, and the same temperature in the caster tip outlet.
