來源：http://www.skyequiltedcards.com 發布時間：2022-10-22 14:11:55
There are often many problems in the production process of aluminum plates. The common problems in aluminum plate production are nothing more than surface problems, plate shape problems, and rolling thickness problems. Therefore, the production personnel should always pay attention to the above points in the aluminum plate production. Let's talk about it from the aluminum plate manufacturer.
Surface problems in aluminum plate production:
The surface problems are mainly scratches and grease stains. If there are metal particles on the machine table during the production process, the aluminum plate will be scratched all the time during the production process. The production personnel need to stop the machine immediately to clean the machine table. The problem of grease stain is caused by the rolling oil not being replaced in time or the failure of the air blowing system of the rolling equipment. Although it can be handled through the aluminum plate stretching, bending, straightening and cleaning in the later stage, the production personnel still need to pay attention to the yellow oil stain. If the parts with high requirements for appearance are regarded as unqualified aluminum plates for the grease stain.
Plate type problems in aluminum plate production:
The plate shape problem is always difficult to control, which is mainly related to the rolling mill roll. If the rolling mill fails to repair the gap of the roll wear in a timely manner during the long-term rolling process, the plate shape wave problem will occur, and the middle wave and side wave may occur. The problem of wavy plate shape has been found that the production personnel need to report it to the production director immediately to rule out whether it is due to uneven rolling mill pressure or other reasons. If the roll is seriously worn, it needs to be replaced.
Thickness problem in aluminum plate production:
It is still related to the rolling mill, which is caused by uneven rolling mill pressure. At present, the rolling mill has online measuring equipment, and this problem no longer occurs frequently.
Hardness of aluminum plate:
It is mainly related to the annealing time. In many cases, the mechanical properties are not up to the standard due to insufficient annealing time. For example, bending cracks occur on semi hard aluminum plates, or tensile cracks occur on stretched aluminum plates. The hardness of aluminum plates is not up to the standard. It is mainly necessary to check the temperature and annealing time of the annealing equipment.
The personnel in the production workshop need to find problems in time during production and correct them in time to avoid unqualified aluminum plates and improve the yield and yield of aluminum plates. Come to our website for more information http://www.skyequiltedcards.com Consult!