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The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewind it after drying.
It adopts a special multi-functional coating head, which can realize various forms of surface coating. The winding and unwinding of the coating machine is equipped with a full-speed automatic film splicing mechanism, and the PLC program tension closed-loop automatic control.
Learn how to troubleshoot the coating machine below?
1. Wear of the transmission part of the coating machine
During the operation of the coating machine, the problem of wear of the transmission parts often occurs, such as the wear of the drying cylinder shaft head of the coating machine and the wear of the bearing chamber of the reel roll.
Traditional repair methods include surfacing, thermal spraying, electric brush plating, etc., but they all have certain drawbacks: surfacing will make the surface of the part reach a high temperature, causing deformation or cracks, and even shaft fracture in severe cases; electroplating coating It cannot be too thick, and the pollution is serious, and the application is also limited.
The material has good adhesion and compressive strength, which can repair the wear of the coating machine on site without disassembly. At the same time, because of its lack of concession of metal, it can well absorb the shock and vibration of the equipment and avoid secondary wear.
2. The concrete foundation of the coating machine is damaged
Due to the influence of corrosion, aging, equipment vibration and other factors, the coating machine will also cause damage to the concrete base and other parts, resulting in the loosening of the bolts of the fastening equipment, which will seriously affect the production. The time is greatly extended, and it is difficult for enterprises to accept it.
