Environment-friendly and efficient UV paint spraying line and technology thereof

Abstract

The invention discloses an environment-friendly and efficient UV paint spraying line. The environment-friendly and efficient UV paint spraying line comprises an electric control cabinet, a first motor, an automatic dust removing device, a preheating device, a UV primer paint spraying device, a first tunnel, a UV finish paint spraying device, a second tunnel, a UV curing device, a material driving belt, a second motor and a material storing box; and the first motor, the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel, the UV curing device and the second motor are electrically connected with the electric control cabinet, the material driving belt is arranged between the first motor and the second motor, and the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel and the UV curing device are sequentially arranged from left to right and connected through the material driving belt. According to the environment-friendly and efficient UV paint spraying line and a technology thereof, UV paint is sprayed to a workpiece, and then a product which is high in surface hardness, wear resistance and glossiness is obtained.

Description

technical field [0001] The invention belongs to the technical field of painting, and in particular relates to an environmentally friendly and efficient UV painting line and a process thereof. Background technique [0002] At present, domestic laptops and keyboards are generally sprayed with traditional piano paint. After spraying this paint, the surface hardness of the product can only reach the HB level. The surface hardness is not high and it is easy to scratch; The remaining gloss percentage can only reach 10%, which is far from meeting the requirements of more and more customers. Therefore, it is urgent to develop and design an air-jet production line with high hardness of the paint film and not easy to scratch. UV paint is the English abbreviation of Ultraviolet Curing Paint, that is, ultraviolet light curing paint, also known as photoinitiated coating, light curing coating. Unlike PU, PE, NC and other paints named after the film-forming substances, UV paints are named...

AI Technical Summary

Problems solved by technology

[0002] At present, domestic laptops and keyboards are generally sprayed with traditional piano paint. After spraying this paint, the surface hardness of the product can only reach the HB level. The surface hardness is not high and it is easy to scratch; The remaining gloss percentage can only reach 10%, which is far from meeting the requirements of more and more customers. Therefore, it is urgent to develop and design an air-jet production line with high hardness of the paint film and not easy to scratch

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