Silk-screen printing method for obtaining arc light effect

Abstract

The invention provides a method of screen printing with an arc effect, comprising the following steps: S1, making a first film, designing a pattern through a computer program, and then outputting the designed pattern to the first film with dots of a certain density and angle through a film output system; S2, making the first screen; S3, making the second film, rotating the pattern designed by S1 by 3‑10° through a computer program, and outputting the second film according to the density and angle in S1 through the film output system; S4, making the second film Two screens; S5, the first screen printing, the pattern of the first screen obtained is transferred to the substrate through UV ink; S6, the second screen screen printing, the pattern of the second screen obtained is passed through UV ink Transfer to the substrate obtained from S5. In the present invention, the same original image is rotated to form a dot matrix image with different screening angles, and then made into a film and a silk screen to obtain a multi-layered three-dimensional arc light effect.

Description

technical field [0001] The invention relates to a printing method, and specifically discloses a silk screen printing method with an arc light effect. Background technique [0002] Screen printing, referred to as silk screen printing, belongs to stencil printing, and it is called the four major printing methods together with offset printing, embossing printing, and gravure printing. Stencil printing includes stencil printing, perforated flower printing, inkjet printing and screen printing, etc. The principle of stencil printing is: when the printing plate is printed, the ink is transferred to the substrate through the holes of the stencil by a certain pressure to form images or characters. Screen printing is to stretch silk fabrics, synthetic fabrics or wire mesh on the screen frame, and adopts the method of manual engraving paint film or photochemical plate making to make screen printing plate. UV printing is a printing process in which ink is dried and cured by ultraviole...

AI Technical Summary

Problems solved by technology

[0003] Conventional UV screen printing technology is to use photosensitive materials to make screen printing plates through photolithography. During printing, the UV ink is transferred to the substrate through the mesh of the graphic part through the extrusion of the scraper, such as figure 1 As shown, the same graphics and texts as the original are formed, so that the pattern on the surface of the substrate material can only increase the gloss of the surface, with only a slight touch, but no three-dimensional gradient pattern; if the pattern needs to have a certain texture, you need Further embossing, when embossing, the screen dot matrix image will fall off, that is, the silk screen printing effect cannot have both a certain gloss and a certain texture, let alone a three-dimensional variable effect

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