Manufacturing method for 3D ceramic tile picture and ceramic tile printed with 3D pictures and words

Abstract

The invention discloses a manufacturing method for a 3D ceramic tile picture. The manufacturing method comprises the following steps of (1) cleaning the surface of a to-be-printed ceramic tile; (2) spraying substrate-layer paint on the surface of the ceramic tile; (3) spraying UV ink on the substrate layer of the ceramic tile layer by layer, thus realizing layered stacking of the UV ink; (4) covering a layer of UV gloss oil on the UV ink stacking layer in a screen printing mode; and (5) curing the surface of the ceramic tile. The manufacturing method for the 3D ceramic tile picture provided by the invention solves the problem that ink is liable to rub off and scratch while the ink is sprayed on the surface of the ceramic tile due to the fact that the ink cannot permeate after the surface of the ceramic file is glazed, and also realizes a novel 3D micro embossing process for pictures and words on the surface of the ceramic tile; and the manufactured ceramic tile picture has the characteristics of being waterproof, sun-proof, wear-resisting, damage-resistant, fadeless and the like; and by virtue of 3D effect, the pictures and the words are vivid, and have concave-convex hand feeling, so that effects of the pictures and the words are shown more perfectly.

Description

technical field [0001] The invention belongs to the field of printing images on special materials, and in particular relates to a method for making 3D ceramic tile paintings, and ceramic tiles printed with 3D graphics and texts produced by the method. Background technique [0002] The existing methods of making tile paintings are mainly divided into three types. The first is the traditional method. This method is made by first coloring and then sealing and firing. It has the advantages of wear resistance and not easy to fade, but it needs to be penetrated The entire firing process of ceramic tiles is complex in production process, long in production cycle, and expensive, which is not suitable for small-batch customized production, and the content of the screen cannot be personalized. The second is to use a screen printing machine to directly perform multi-color overprinting on the surface of the tiles. The image resolution and clarity of this method are affected by plate-mak...

AI Technical Summary

Problems solved by technology

[0002] The existing methods of making tile paintings are mainly divided into three types. The first is the traditional method. This method is made by first coloring and then sealing and firing. It has the advantages of wear resistance and not easy to fade, but it needs to be penetrated The entire firing process of ceramic tiles is complicated in production process, long in production cycle and expensive in price. It is not suitable for small-batch customized production, and the content of the screen cannot be personalized.

The second is to use a screen printing machine to directly perform multi-color overprinting on the surface of the tiles. The image resolution and clarity of this method are affected by plate-making transfer printing and multi-color overprinting, and the pattern layering effect and contrast range shown are limited. The reproduction of some high-quality images does not meet the requirements, and the process of production is cumbersome and time-consuming, and is easily affected by the performance of machinery and equipment and the technical level of production personnel.

The third is the method of spraying directly on the surface of the tiles through a UV inkjet flatbed printer. Although this method is simple and direct, because the surface of the tiles usually has a layer of impermeable enamel film, the ink cannot penetrate, resulting in spraying ink directly on the surface of the tiles. It is prone to the phenomenon that the ink is not firmly bonded, easily scratched or rubbed off, and the produced tile paintings cannot be stored for a long time or are easily damaged during use

In addition, most of the existing tile paintings are printed flat, without 3D stereoscopic effect, and the visual presentation effect is relatively simple, and the image is not vivid enough.

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