Method for manufacturing glazed interior wall bricks with two glazed effects

Abstract

The invention discloses a method for manufacturing glazed interior wall bricks with two glazed effects. The method is characterized by comprising the following process steps of: selecting biscuit raw materials, performing ball milling, removing iron, spraying and manufacturing powder, performing compression molding, biscuiting to form biscuit, coating a ground coat, spraying glue water, performing dry glazing, performing inkjet printing and performing glaze firing, wherein the step of performing dry glazing comprises the following sub-steps of distributing matte overglaze and distributing gloss overglaze, or distributing gloss overglaze and distributing matte overglaze. The invention provides a method for manufacturing the glazed interior wall bricks, which is low in cost, clear in pattern texture and enriched in color application and through which the gloss difference between gloss and matte is obvious on the same non-standard product.

Description

technical field [0001] The invention relates to a manufacturing process and method of a building ceramic decoration material, in particular to a manufacturing method of a special-shaped glazed interior wall brick with two different glossy glazes on the surface of the same product. Background technique [0002] Ceramic glazed interior wall tiles are one of the indispensable building materials for home kitchens and bathrooms. They are widely loved by consumers because of their high strength, easy cleaning, and no need for special care. Classified by luster, glazed interior wall tiles can be divided into bright and matt. The products with a single gloss effect are used for paving and pasting, and the effect is dull, and the individuality is not strong. The coexistence of bright light and matt light, and the mutual reflection of the two kinds of luster is a better way to solve this problem. [0003] The known manufacturing method or product laying method of glazed interior wal...

AI Technical Summary

Problems solved by technology

[0010] Methods a and b: They both use the expression of flower glaze to form slight differences and changes in gloss. This method only plays the role of embellishment and foil for the product effect, and cannot make the product surface form a strong contrast between bright light and matte light. Visual effects

[0011] Method c: It is only suitable for expressing on the surface of flat bricks, and it cannot be realized for mold products with concave and convex surfaces, especially mold products with a large difference between the height and the low position of the mold surface

In addition, the floral glaze in method c should not only play the role of forming a gloss difference with the surface glaze, but also be the pattern expression carrier of the ceramic tile products using this method, that is, the position of the floral glaze is the style of the pattern, so it cannot Enables rich color and complex pattern applications

[0012] Method d: Use flower pieces or waistlines to form a difference in gloss from the main brick. Because the flower pieces or waistlines need to be glazed for the third time, and some special materials are used occasionally, and most of them need to be made by hand. Therefore, its cost is quite high, so its usage is greatly limited, and it can only be used as an accessory, and cannot be used in large quantities.

In addition, flower pieces and waistlines are accessories of ceramic tiles, and their attributes determine the difference in product design and style from the main tiles, so their scope of use has obvious specificity and limitations

[0013] Method e: Use bright and matte products with different gloss for mixed paste. The main disadvantage is that it cannot be applied on the same product.

First of all, the patterns and colors of the two glossy products are often not the same, so the overall coordination of paving will be greatly affected

Secondly, if you need to choose the same pattern, it must be customized, and the cost is high, and due to the influence of equipment and production technology, the color cannot be guaranteed to be completely consistent.

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