Production method of antifouling and self-cleaning polished tile

Abstract

The invention relates to a production method of an antifouling and self-cleaning polished tile and belongs to the field of decoration material production. The production method is characterized in that rosin and kitchen waste oil are used as raw materials and subjected to high-pressure decoction, the decoction product is compounded with oil-soluble nano titanium dioxide to obtain a homemade complexing photocatalytic decontamination agent, the complexing photocatalytic decontamination agent is mixed with blank and then subjected to pressing-sintering to obtain the antifouling and self-cleaning polished tile. The production method has the advantages that the homemade complexing photocatalytic decontamination agent in the produced antifouling and self-cleaning polished tile can react with hydration product, namely calcium hydroxide in the tile blank to crystalize and grow insoluble calcium soap complex, the calcium soap complex fills concave-convex pores generated during the production of the polished tile, and accordingly dirt is prevented from hiding in the pores, and tile compactness is increased; free radicals generated by the excellent photocatalytic performance of the nano titanium dioxide in the decontamination agent can turn organic matter, which is hard to eliminate, on the surface of the tile into carbon dioxide and water through photolysis, and self-cleaning is achieved; the produced polished tile has an excellent antifouling and self-cleaning function, and large-scale production can be achieved.

Description

technical field [0001] The invention relates to a preparation method of an antifouling self-cleaning polished tile, which belongs to the field of preparation of decorative materials. Background technique [0002] Polished brick is a kind of bright brick made by grinding the surface of the whole body brick body, which belongs to a kind of whole body brick. Compared with whole body bricks, the surface of polished bricks is much smoother. Polished tiles are hard and wear-resistant, suitable for use in bathrooms, kitchens and other indoor spaces. On the basis of using the bleeding technology, polished tiles can be made into various stone-like and wood-like effects. Advantages of polished tiles: Advantage 1: No radioactive elements: natural stone is mineral, without high temperature sintering, so it contains individual trace radioactive elements, long-term exposure will be harmful to human body; polished tiles will not cause harm to human body; Advantage 2: Basic Controllable ...

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to aim at the concave-convex air holes left during the production of traditional polished tiles. Brush a layer of anti-fouling layer on the brick surface, but this layer of anti-fouling layer makes the polished brick lose the effect of the whole body brick, and provides a preparation method for anti-fouling self-cleaning polished brick