A metal ring surface coating system and coating method thereof

Abstract

The invention relates to the technical field of metal ring coating processing, in particular to a metal ring surface coating system, comprising: a carrier plate, side support plates are fixedly connected to the left and right sides of the top of the carrier plate, and two side support plates The space on the opposite side is provided with a top plate. On the outer wall of the metal ring where the glue is evenly sprayed by the first, second and third film spraying annular nozzles, the metal ring can rotate under the action of magnetism, so that the first film spraying annular nozzle, The glue sprayed by the second spray film annular nozzle and the third spray film annular nozzle can be fully sprayed in place, thereby improving the spraying efficiency and spraying quality. At the same time, the air pressure pump is powered on and the vertical spray head can rotate. The inner wall of the metal ring is sprayed with glue, so that the glue application can be performed at one time, and the efficiency is high, and the metal ring does not need to be rotated by any device, and the magnetic levitation method can increase the efficiency of the operation.

Description

technical field [0001] The invention relates to the technical field of metal ring coating processing, in particular to a metal ring surface coating system and a method for using the same. Background technique [0002] Lamination is a main process of post-press processing. It is to glue the plastic film coated with adhesive and the paper print after heating and pressing to form a paper-plastic product. It is a common product at present. One of the post-press processing techniques for paper prints. The coated printed matter has a thin and transparent plastic film on the surface, which makes the surface smoother and brighter, which not only improves the gloss and fastness of the printed matter, but also prolongs the service life of the printed matter. Waterproof, anti-fouling, wear-resistant, folding resistance, chemical corrosion resistance and other protective effects. [0003] Now the common laminating device is to attach the plastic film to the metal. The main purpose is ...

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Problems solved by technology

[0003] Now the common laminating device is to attach the plastic film to the metal. The main purpose is to protect against moisture, water, dirt, wear, folding, and chemical corrosion. However, it is necessary to place the plastic film on the equipment. In fact, the processing steps can only be completed through a series of operations such as cutting and coating, especially when coating precision ring metal, the operation is difficult, such equipment is very complicated to use, and it is particularly troublesome to replace the plastic film process, so a ring-shaped metal coating equipment for glue coating and film formation is proposed

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