Process for printing accumulated convex patterns of embossed film

Abstract

The invention relates to a process for printing accumulated convex patterns of an embossed film. The process comprises the following steps of: 1) designing a solid model required to be engraved with patterns on a computer; 2) placing a roller to be engraved on a laser machine tool; 3) outputting the solid model with the patterns to the laser machine tool, and engraving sunk patterns on the roller; 4) arranging the engraved roller on a printing machine, and coating a printing coating; 5) completely cleaning the coating on the roller to ensure that only the coating on the sunk patterns of the roller is reserved; 6) performing unreeling transfer print on a plastic film on the printing machine to form bulged patterns on the surface of the plastic film after the transfer print; 7) performing photo-thermal drying and curing on the coating on the embossed plastic film to form a coating layer; 8) colorizing or electroplating the dried and cured coating layer; 9) adhering a film on the surface of the colorized or electroplated plastic film in a laminating or pressing mode; and 10) reeling the plastic film on which the film is laminated or pressed. The process has the prominent advantages of high production speed, high adhesion force and low production cost.

Description

technical field [0001] The invention relates to a thin film printing process, in particular to a stacked embossed printing process for an embossed film. Background technique [0002] At present, all the embossed films adopt the embossed pattern or texture of the base film through pressure. The color is relatively single, the thermal processing performance is poor, and the operation is inconvenient; it cannot meet the increasingly diversified needs of the market surface decoration industry. Contents of the invention [0003] The present invention aims to solve the above-mentioned defects of the prior art, and provides a stacked embossed printing process for an embossed film with high production speed, good adhesion and low production cost. [0004] The technical solution adopted in the present invention is: a stacked embossed printing process for embossed films, comprising the following process steps: [0005] 1) Design the physical shape of the pattern that needs to be ca...

AI Technical Summary

Problems solved by technology

[0002] At present, all the embossed films adopt the embossed pattern or texture of the base film through pressure. The color is relatively single, the thermal processing performance is poor, and the operation is inconvenient; it cannot meet the increasingly diversified needs of the market surface decoration industry.