How to control the accuracy during the processing of Color Coated Sheet?
As everyone in the Color Coated Sheet knows, the aluminum veneers of the entire Color Coated Sheet project are not directly produced in one-off production according to the drawings, and are directly handed over to the construction party. Instead, after the production of a batch of goods is completed, the construction workers are installed and then the next batch of production and processing is carried out. This requires that the product error of the Color Coated Sheet processing manufacturer should not be too large, and a small initial error will make the subsequent Color Coated Sheet processing face data problems, and the product is easy to encounter the problem of installation failure. The so-called "missing a thousand miles, a thousand miles."
In this regard, the entire color coated sheet processing industry actually has relevant national recommendations. In this standard, the corresponding parameters are very carefully and strictly regulated. Generally, the size and specifications of the color coated sheet are composed of thickness, length, width, hemming height, diagonal difference, and the like. The length and width determine the basic shape of the entire color-coated board, and the thickness can affect the performance of the entire color-coated board. Regardless of the color coated sheet type, the thickness error is within ±0.1 mm. When the length and width of the color coated plate is less than or equal to 2000 mm, the maximum error allowed for the length and width is 1 mm. When the length and width are larger than 2000mm, the length and width errors cannot exceed 1.5mm.
The error range of the hemming height has nothing to do with the size of the color coated sheet, and never exceeds 0.5 mm. The error range allowed by the diagonal difference is that when the length of the color coated plate is less than or equal to 2000 mm, the allowable error value is 2 mm; if the length is greater than 2000 mm, the error value cannot exceed 3 mm
The sheet metal processing of the color coated sheet is processed on the machine by the skilled worker. For various reasons, the processed color coated shee may have a certain error, but this error must be controlled within a certain range. Within, otherwise it is a substandard product. These errors must be reduced as much as possible, and even better if they are completely avoided! Accuracy must be paid attention to both sheet metal processing and painting.
