In the process of aluminum plate decoration, we need to bend it a lot of time, which is not intentional behavior, but the demand of engineering devices. But sometimes the aluminum plate will be bent excessively, and even be scrapped, which will cost a piece of aluminum plate. Therefore, we need to find ways to prevent this situation, so how can we prevent the aluminum plate from being scrapped due to bending?
1. Extrusion straightening of aluminum profile: straightening is a very serious link in the formation of bending of aluminum profile. Straightening workers must pay great attention to the strength used for straightening. If the strength is too large, the profile may be deformed, folded, orange peel, etc., and if the strength is too small, the profile will not be straightened, forming bending
2. Aluminum profile extrusion and framing: this link is also very important. After sawing the fixed length, the aluminum veneer will be framed. The fashion frame workers should pay attention to whether this material is large material or small material, and whether it is material with tube or drawn by plane die. Generally speaking, it is not easy to form bending when the material with tube is lifted and framed at both ends, but it is easy to form bending when the material with small material is pulled out by plane die, At this time, it is necessary to move from both ends to the middle for loading and framing
3. Surface treatment of aluminum plate on the shelf: after aging, the hardness of the blank has reached the standard, and the profile is not so easy to bend, but attention should be paid to when putting it on the shelf. When lifting the material at both ends, try to prevent the upper and lower parts from shaking vigorously, which will also form a certain bending on the aged aluminum plate.