Preparation method of dry powder ceramic tile and green tile thereof, and finished product
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A technology of ceramic tiles and ceramic tiles, which is applied in the field of preparation of dry powder ceramic tiles and their bodies, can solve the problems of insufficiently fine decorative patterns and uncontrollable patterns, and achieve improved grades and application ranges, enhanced strength, and patterns fine effect
Active Publication Date: 2017-11-10
FOSHAN DONGPENG CERAMIC +3
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Problems solved by technology
[0004] The purpose of the present invention is to propose a method for preparing a dry powder ceramic brick body, which solves the problem that the decorative pattern of the existing powder brick body or non-glazed ceramic brick body is not fine enough, and the pattern is not controllable and variable.
[0006] Another object of the present invention is to propose a method for preparing dry powder ceramic tiles, which solves the problems that the decorative patterns of existing powder bricks or non-glazed ceramic tiles are not fine enough, and the patterns are not controllable and variable
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preparation example Construction
[0038] A method for preparing a dry powder ceramic brick body, comprising the steps of:
[0039] A, cloth base material: select known base material to carry out cloth base material in press die cavity 02, obtain blank;
[0040] B. Cloth fabric in the mold cavity 02 of the press: use a screen plate with a hollow decorative pattern 22-11 to distribute one or more dry powder materials on the blank layer, and the dry powder materials are made of ceramic raw materials containing polyethylene alcohol The prepared mud is spray-dried to obtain smooth and fluid granules, and the water content of the dry powder is less than or equal to 1%;
[0041] C. Stamping to obtain a ceramic brick body with a dry powder decorative layer.
[0042] Wherein step A and step B are in no particular order, and the order of the above steps A-C is the reverse hitting mode, and when the order of step A and step B is reversed, it is the forward hitting mode.
[0043] In this application, the decorative laye...
Embodiment 1
[0073] Embodiment 1—a kind of dry powder distributing process makes marble ceramic tile
[0074] Include the following steps:
[0075] Step A, selecting a known base material to place the base material in the die cavity of the press to obtain a blank;
[0076] Step B, using the screen cloth system to distribute dry powder on the base material layer, and use different colors of dry powder for cloth to obtain a texture pattern imitating natural marble;
[0077] Step C, pressing to obtain a green body in which the dry powder material and the blank are integrated;
[0078] Step D, drying the green body;
[0079] Step E, performing a decorative process on the dried green body;
[0080] Step F, post-treatment processes such as firing and edging to obtain marble ceramic tiles.
[0081] To further illustrate, the above decoration process is combined with existing decoration methods according to the requirements of the product. Such as spraying glaze, pouring glaze, pouring slurry...
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Abstract
The invention relates to a preparation method of a dry powder ceramic tile and a green tile thereof, and a finished product. The preparation method of the green tile comprises the following steps: A. bottom material distribution; B. facing material distribution in press mold cavity: distributing one or a plurality of dry powders on a green material layer by using a screen provided with a hollow decorating pattern; and C. punch forming. In the method, the step A and step B are in no particular order, the step A-C sequence is a reverse punching mode; and when the step A and step B are in the reverse order, the sequence is a forward punching mode. The invention provides the preparation method of the dry powder ceramic tile and green tile thereof; and the method solves the problem that the decorative pattern is not fine enough and is not controllable or variable in the existing powder full-body tile or unglazed ceramic tile. In addition, according to the semifinished product green tile and the finished product ceramic tile, the decorative effects on the tile surfaces are wear-resistant; and the surface of the ceramic tile can be subjected to slot broaching, trimming or chamfering, and the exposed part of the cut surface has the same pattern, texture and tactile sensation as the surface of the ceramic tile, thereby enhancing the grade of the decorating effect of the ceramic tile and widening the application range of the ceramic tile.
Description
technical field [0001] The invention relates to the technical field of dry powder materials for preparing ceramic bricks, in particular to a preparation method and finished product of a dry powder ceramic brick and its green body. Background technique [0002] Traditional belt fabrics, grid fabrics, multi-tube fabrics, glass box fabrics, etc., have rough decorative patterns on the surface of adobes, cannot accurately position the fabric patterns, and have poor pattern repeatability. [0003] In the production of existing powder ceramic tiles, according to the color blocks on the brick surface design pattern, the color blocks are positioned in the grid by using the screen, and the corresponding color materials are arranged in the grid through the screen. After the ceramic pigment falls into the grid to form a complete pattern, the grid pushes the ceramic powder inside it into the mold of the press, and the ceramic powder is pressed by the press to obtain the green body, but b...
Claims
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Application Information
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