How to control temperature and increase production of extruded decorative aluminum materials?

When producing decorative aluminum materials, we also need to strictly control the temperature of the extrusion pad to reduce waste production and ensure consistency in surface color tone. Compared with the movable extrusion pad, the fixed extrusion pad has better quality and can effectively accumulate more heat, thereby reducing the temperature of the ingot end and minimizing the possibility of impurities entering the profile, which helps to increase production. During the extrusion process, compressed air is used to cool the pad and extrusion shaft, reducing their temperature to about 50 ℃.

The control of mold temperature plays a crucial role in determining the yield. Generally speaking, the mold temperature should not be lower than 430 ℃, but it should also not be too high. When the temperature is too high, not only will the hardness decrease, but oxidation is also prone to occur, especially on the working belt. During the heating process of the mold, it should be avoided to tightly stick the molds together to prevent obstruction of air circulation. It is recommended to use a box type heating furnace with grids and place each mold in a separate box.

During the process of extruding aluminum profiles for wall panels, the temperature of the ingot will rise, with an increase of about 40 ℃ or even higher, depending on the design of the mold. In order to achieve the highest yield, we must never ignore various temperature parameters. We should record and strictly control each temperature in order to find the optimal relationship between machine output and temperature.

Finally, the production staff of decorative aluminum extrusion should remember one thing: precise temperature control is crucial for increasing production.