Everyone in the industry knows that the aluminum veneers of the entire aluminum plate project are not produced and completed at one time directly according to the drawings, and are directly handed over to the construction party. Instead, after the production of one batch of goods is completed, the construction workers can complete the installation before proceeding with the production and processing of the next batch. This requires that the product errors of aluminum plate processing manufacturers should not be too large. A small initial error will cause data problems in subsequent aluminum veneer processing, and the product is prone to problems with installation. As the saying goes "If you miss something, you will miss it a thousand miles."
In this regard, the entire aluminum plate processing industry actually has relevant national recommended standards. In this standard, the corresponding parameters are specified very carefully and strictly. Usually the size and specifications of aluminum veneer are composed of thickness, length, width, hem height, diagonal difference, etc. The length and width determine the basic shape of the entire aluminum veneer, while the thickness can affect the performance of the entire aluminum panel. Regardless of the shape of the aluminum veneer, the thickness error range is within +0.1mm. When the length and width of the aluminum veneer are less than or equal to 2000mm, the allowable error in length and width is 1mm. When the length and width are greater than 2000mm, the error in length and width cannot exceed 1.5mm.
The error range of the folding height has nothing to do with the size of the aluminum veneer and can never exceed 0.5mm. The allowable error range of the diagonal difference is: when the length of the aluminum plate is less than or equal to 2000mm, the allowable error value is 2mm; if the length is greater than 2000mm, the error value cannot exceed 3mm.
The sheet metal processing of aluminum plates is carried out on the production line by skilled workers on machines. Due to various reasons, there may be certain errors in the processed aluminum veneers, but this error must be controlled within a certain range. , otherwise it is an unqualified product. These errors must be minimized as much as possible, or even better if they are completely avoided! Whether it is sheet metal processing or spraying process, precision must be paid attention to.