Technology method capable of achieving three types of surface finishing effects through one time printing

Abstract

The invention relates to a method capable of achieving three types of surface finishing effects through one time printing on a printing device. According to the printing device, an anilox roller glossing unit is added between two adjacent printing units, and accordingly several printing units are connected behind the anilox roller glossing unit. The method capable of achieving the three types of the surface finishing effects through the one time printing includes: S1, respectively arranging a first glossing printing plate and a second glossing printing plate on the two printing units respectively adjacent to the front end and the rear end of the anilox roller glossing unit; S2, completing UV (ultraviolet) ink printing on the surface of a base material; S3, using the first glossing printingplate for printing a first area with first UV curable varnish, and performing UV curing; S4, coating the whole surface of the base material with second UV curable varnish through the anilox roller glossing unit, and after the first UV curable varnish and the second UV curable varnish react, generating particle frosting effect on the first area, and generating lighting effect on the other areas except the first area, and then using a curing device for curing; and S5, printing a second area of the surface of the base material with a layer of third UV curable varnish through the second glossingprinting plate so as to generate frosting effect on the second area of the base material, and performing the UV curing.

Description

technical field [0001] The invention belongs to the technical field of ink printing, in particular to a printing process for decorative cardboard and cartons. Background technique [0002] Paper packaging boxes for food, cosmetics, and medicines that are commonly used in our lives are usually printed, die-cut, and folded by color printing machines. One decorative effect, such as partial particle frosting effect and glossy effect, or matte and glossy effect, if you want to add a third effect, you must print for the second time or achieve it through post-press equipment, and the printed matter is in the second printing or finishing In the process of printing, the problem of misregistration is prone to occur, the production efficiency is low, and the cost and defect rate are high. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a process method for achieving three effects of matte,...

AI Technical Summary

Problems solved by technology

[0002] Paper packaging boxes for food, cosmetics, and medicines that are commonly used in our lives are usually printed, die-cut, and folded by color printing machines. One decorative effect, such as partial particle frosting effect and glossy effect, or matte and glossy effect, if you want to add a third effect, you must print for the second time or achieve it through post-press equipment, and the printed matter is in the second printing or finishing In the process of printing, the problem of inaccurate printing is prone to occur, the production efficiency is low, and the cost and defective rate are high

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