Hot-stamping process for tank body of metal circular tank

Abstract

The invention discloses a hot-stamping process for a tank body of a metal circular tank. The hot-stamping process specifically comprises the following steps: loading the tank, performing surface treatment, performing visual localization, performing base coat silk-printing, performing UV roasting and curing, performing hot-stamping, and automatically discharging from the tank. According to the hot-stamping process for the tank body of the metal circular tank provided by the invention, hot-stamping processing is performed on the tank body of the metal circular tank on the basis of a conventionalhot-stamping process, so that hot-stamping processing can be performed on the tank body, and therefore, the aesthetic feeling of the tank body is strengthened, and tank body recognition degree is improved.

Description

technical field [0001] The invention relates to the field of metal can preparation technology, in particular to a bronzing process for the body of a metal round can. Background technique [0002] The bronzing process uses the principle of heat transfer to transfer the aluminum layer in the anodized aluminum to the surface of the substrate to form a special metal effect. Because the main material used for bronzing is anodized aluminum foil, bronzing is also called anodized aluminum hot stamping. Cans are widely used because they are easy to store. In order to enhance the beauty of the tank body and improve the recognition of the tank body, hot stamping process can be used on it. At present, the commonly used method is to carry out flat printing and hot stamping first, and then form a circle to make the corresponding cans, but this process is more suitable for large-scale production of cans, not suitable for the production of special cans with a small number. Another way is to...

AI Technical Summary

Problems solved by technology

[0002] The bronzing process uses the principle of heat transfer to transfer the aluminum layer in the anodized aluminum to the surface of the substrate to form a special metal effect. Because the main material used for bronzing is anodized aluminum foil, bronzing is also called anodized aluminum hot stamping. Cans are widely used because they are easy to store. In order to enhance the beauty of the tank body and improve the recognition of the tank body, hot stamping process can be used on it. At present, the commonly used method is to carry out flat printing and hot stamping first, and then form a circle to make the corresponding cans, but this process is more suitable for large-scale production of cans, not suitable for the production of special cans with a small number. Another way is to carry out bronzing treatment on the plane of square cans, but this operation can only It is used for the production of small batches of square cans, but cannot be used for the production of round cans. At present, the production of round cans is mainly carried out by manual equipment for hot stamping, which is extremely inefficient. In addition, the hot stamping process for small batches of round cans still has the following problems; 1 ) Since the tank body enters vertically during the processing process, and the bronzing process needs to be laid flat, it is necessary to use the mechanical arm for horizontal operation; 2) After entering the bronzing equipment, it needs to be positioned by the corresponding tank body positioning device to prevent Rolling of the round cans will affect the product quality; 3) Since the round cans are processed, and the bronzing has extremely high requirements on the position, the can body needs to be visually positioned by the corresponding identification method before entering the bronzing equipment; 4) Standard The production speed pursued by cans is getting faster and faster, and the production speed of standard cans will be reduced after the hot stamping process is added, so it is necessary to increase the production speed and reduce production costs through corresponding methods

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