Three-dimensional foaming printing method

Abstract

The invention discloses a three-dimensional foaming printing method which comprises the steps of producing films according to electronic data files; coating the films with light sensitive liquids; selecting suitable gauze and subjecting the films to printing down; printing bottoming gold oil on silk screens; printing color ink on the silk screens to obtain picture bases with a stereoscopic sense; fully drying the bottoming gold oil and the color ink to obtain pattern materials; and subjecting the pattern materials to three-dimensional foaming with a foaming machine. The pattern materials obtained finally through the method have the advantages that patterns have a stereoscopic sense and good softness, the definition and the accuracy are high, and defects that screen printing techniques in the prior art are only applied to print plane products are overcome.

Description

【Technical field】 [0001] The invention relates to a printing method, in particular to a three-dimensional foaming printing method for printing shoe materials, handbag fabrics, denim and leather materials. 【Background technique】 [0002] With the development of printing technology, printing methods are becoming more and more abundant. According to the layout structure of printing, printing can be divided into letterpress printing, offset printing, gravure printing and screen printing. Among them, the first three printing methods are It is widely used, but for some high-definition and high-precision printing, these three methods cannot be satisfied. Usually, screen printing is used. Screen printing is to stretch silk fabrics, synthetic fabrics or wire mesh on the screen frame On the other hand, the screen printing plate is made by manual engraving of paint film or photochemical plate making. Modern screen printing technology is to use photosensitive materials to make screen p...

AI Technical Summary

Problems solved by technology

[0002] With the development of printing technology, printing methods are becoming more and more abundant. According to the layout structure of printing, printing can be divided into letterpress printing, offset printing, gravure printing and screen printing. Among them, the first three printing methods are It is widely used, but for some high-definition and high-precision printing, these three methods cannot be satisfied. Usually, screen printing is used. Screen printing is to stretch silk fabrics, synthetic fabrics or wire mesh on the screen frame On the screen printing plate is made by hand engraving paint film or photochemical plate making method

Modern screen printing technology is to use photosensitive materials to make screen printing plates by means of photographic plate making (so that the screen holes of the graphic part on the screen printing plate are through holes, and the screen holes of the non-graphic part are blocked. During printing, through the extrusion of the scraper, the ink is transferred to the substrate through the mesh of the graphic part to form the same graphic as the original manuscript. The screen printing equipment is simple, easy to operate, and the printing and plate making are simple and cost-effective. Inexpensive and highly adaptable, however, screen printing generally only exists on printed flat products. For the printing requirements of strong three-dimensional effect and good softness, this method cannot meet the printing requirements.

In addition, under the current industry conditions, labor is becoming more and more scarce, and the cost of labor is getting higher and higher, and the shoe industry, handbags and other industries are labor-intensive industries, resulting in a large amount of manual work in this industry and high production costs. High cost and low efficiency

Images