Ceramic tile structure with concave-convex textures and manufacturing process thereof

Abstract

The invention discloses a ceramic tile structure with concave-convex textures and a manufacturing process thereof. The manufacturing process is characterized by comprising the following steps: (1) manufacturing a ceramic tile green body, drying, and cooling to the room temperature; (2) glazing the ceramic tile green body through glazing equipment; (3) spraying mold ink on the surface of the ceramic tile green body obtained in the step (2) through a ceramic ink-jet printer, matching the path of the mold ink with a pre-designed pattern, glazing again along the position of the mold ink, baking, and cooling; (4) coloring the surface of the brick body obtained in the step (3) by using the ceramic ink-jet printer, wherein the coloring ink layer covers the second glaze layer; and (5) firing in akiln; wherein the mold ink in the step (3) comprises the following components: an ester solvent, fatty acid methyl ester, a ceramic mixture, a hydroprocessing medium fraction, a polymer dispersant andaluminosilicate. Convex lines are formed by spraying the mold ink, the concave-convex stereoscopic impression of the surface of the ceramic tile is achieved, the sense of reality is better, the construction is convenient, the efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to a tile preparation technology, in particular to a tile structure with concave-convex texture and a manufacturing process thereof. Background technique [0002] There are three main ways to realize the pattern of ceramic decorative tiles: one is screen printing technology; the other is roller printing technology; the third is inkjet printing technology. [0003] 1) Screen printing technology: convert the designed pattern into the hollow dots on the mesh cloth with photosensitive glue of uniform thickness, and use the basic glaze and color to adjust the pattern to form the corresponding pattern on the brick surface through the screen. pattern. [0004] 2) Roller printing technology, the designed pattern is engraved onto the blank rubber roller by laser, and the glazed cloth prepared with roller printing oil and coloring material is placed on the rubber roller, and the rubber roller passes over the brick surface at the same time....

AI Technical Summary

Problems solved by technology

The above-mentioned several traditional production technologies have different problems when producing patterned bricks with specific textures: (1) With screen printing technology, patterns can only be displayed on the raised surface of the product, and patterns cannot be printed on the concave surface; ⑵Ordinary rubber roller printing technology, it is easy to cause some positions to be unable to perform, and the life of the rubber roller is greatly shortened; ⑶The current popular digital printing also has problems such as unclear texture and mismatched design lines

[0008] ①Long R&D and manufacturing cycle, high cost, single size and other issues;

[0009] ②Replacement of steel molds requires a precise production change plan, otherwise it will cause an empty kiln and affect production;

[0010] ③The green body mold cannot accurately match the design texture, and the product is not beautiful and real enough;

[0011] ④ The unit price of large-scale tile molds is high, and the cost of small-scale orders remains high

[0012] Due to the limitation of the existing traditional production technology, the development of textured decorative bricks with rich three-dimensional effect is greatly limited. How to solve the above problems is the direction of continuous research and efforts of researchers in this technical field.

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