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UV coating process

  • Publish Time: 2019-08-02
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           UV glazing machine is an important equipment for surface finishing processing of packaging products such as carton and carton. It plays an important role in improving the surface properties of printed products and improving the wear resistance, stain resistance and water resistance of printed products. effect. For printing and carton enterprises, it is of great significance to select a machine with excellent structure, stable performance, convenient operation, high production efficiency, wide applicability, and good energy conservation. . Therefore, correctly understanding and understanding the structure and characteristics of glazing equipment, mastering the procurement control essentials of glazing machines is an important part of improving production efficiency and product quality.
           The glazing process of the UV coating machine includes coating and calendering of the glazing coating. The process of coating glazing is actually a process in which a coating (commonly known as varnish) is applied to the surface of a paper print to be flat and dry. The coating calendering is a process of applying a calendering paint on the surface of a paper print by an ordinary glazing machine, and then drying it to a calender by means of a stainless steel strip, and then peeling off after cooling. The glazing process classification method of the glazing machine: according to the glazing coating, it can be divided into oxidative polymerization type coating glazing, solvent volatilization type coating glazing, photocuring type coating glazing and heat curing type coating glazing; Whole surface light, partial glazing, extinction and artistic glazing; the equipment used for glazing can be divided into: glazing on a separate glazing machine, glazing with a printing unit and a printing machine; The method can be divided into: spray coating glazing, printing coating glazing and special glazing coating glazing; according to the printing input mode, it can be divided into manual paper feeding and automatic paper feeding.

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