Common faults and troubleshooting of coating machine

The driving part of the coater is worn
During the operation of the coater, the transmission parts are often worn, such as the drying cylinder shaft head of the coater and the roll bearing chamber. The traditional repair methods include surfacing, thermal spraying, brush plating, etc., but there are certain drawbacks: surfacing will make the surface of the parts reach a high temperature, causing deformation or cracks, and even lead to shaft fracture in serious cases; The electroplating coating should not be too thick, and the pollution is serious, and the application is also limited. With the development of technology, polymer composites can be used to solve the above problems at present. Among them, the relatively mature application is Meijiahua technology system. The material has good adhesion and compressive strength, which can be removed to repair the abrasion of the coating machine on site. At the same time, it can absorb the impact and vibration of the equipment well and avoid secondary wear due to its concession of metal deficiency.
The concrete foundation of the coating machine is damaged
Due to corrosion, aging, equipment vibration and other factors, the coating machine will also cause damage to the concrete base and other parts, resulting in loosening of the bolts fastening the equipment, which will seriously affect production. The traditional concrete pouring method will greatly prolong the repair time, which is difficult for enterprises to accept. The polymer composite also solves this problem well. The impact resistance and compressive strength of the material itself are far greater than that of the current concrete materials. At the same time, it also sticks to the steel and other rough surfaces, and can cure quickly. It is a new scientific research achievement to repair the damage of the concrete base of the coating machine.