Preparation method of decorative wall brick and decorative wall brick

A decorative and wall tile technology, applied in the field of building materials, can solve the problems of inaccurate color registration, high cost of small batch production, and increased product scrap rate, achieve low raw material cost and equipment operation cost, and improve surface wear resistance and anticorrosion performance , Increase the effect of decorative effect
CN112794735AActive Publication Date: 2021-05-14JIHUA LAB
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIHUA LAB
Publication Date
2021-05-14

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Abstract

The invention provides a preparation method of a decorative wall brick and the decorative wall brick. The preparation method comprises the following steps: providing a wall brick; according to the shape requirements of decorative patterns, laying a shielding layer on the surface of the wall brick, wherein the shape of the area, not shielded by the shielding layer, of the surface of the wall brick is the required pattern shape; performing powder deposition on the area, which is not shielded by the shielding layer, of the surface of the wall brick by utilizing thermal spraying or cold spraying to prepare a decorative layer, and removing the shielding layer to obtain the decorative wall brick. According to the method, the presentation effect of various decorative patterns can be achieved by selecting corresponding raw material types and contents and spraying process parameters according to decorative requirements, the flexibility is high, and the method is not limited by the flatness of the surface of the wall brick; the preparation method of the decorative wall brick is easy to operate, high in production efficiency, suitable for production of various batches of products, low in equipment input cost, raw material cost and equipment operation cost and good in economic benefit.
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Description

technical field

[0001] The invention relates to the technical field of building materials, in particular to a method for preparing decorative wall tiles and the decorative wall tiles. Background technique

[0002] In recent years, as people have higher and higher requirements for the aesthetics of home furnishing, wall bricks, as a necessary part of various buildings, have become the focus of attention in the construction industry. At present, most of the decorative wall tiles are surface decorated by uv printing technology and screen printing, but these two technologies have certain problems.

[0003] The uv printing technology has the following problems: a) high cost: the equipment price is high, and the cost of ink is double that of ordinary water-based ink; b) the failure rate is high: it is mainly reflected in civilian or low-end series, especially Cheap equipment, high maintenance frequency; c) Slow printing speed, compared with screen printing, this technology is slo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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