Colored glaze ceramic tile, production method of colored glaze ceramic tile, and forming device using production method

A technology of ceramic tiles and colored glazes, which is applied in the field of building roofing materials, can solve the problems of undisclosed raw materials and their proportions and molding devices, affecting the uniform thickness effect, and difficulty in guaranteeing the quality of colored glazed ceramic tiles, etc.

Active Publication Date: 2014-01-29
常熟大象建陶有限公司
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  • Abstract
  • Description
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Problems solved by technology

Information about the preparation of glazed ceramic tiles can also be found in open Chinese patent documents, typically as the invention patent application publication number CN10234381A discloses "novel glazed ceramic tile dry pressing production process" (this patent application is proposed by the applicant ), but the patent application scheme did not disclose the raw materials and their proportions and molding devices, etc.
In particular, since the glazed ceramic tile is composed of a plurality of concave and convex alternate surfaces (the cross-sectional shape is generally S-shaped), it is difficult to follow the idea of ​​​​preparing flat wall and floor tiles to feed the mold. The mold of the glazed ceramic tile is a curved surface mold, and because the moisture content of the dry process tile (called plain blank in the industry) is significantly lower than that of the wet process tile, the lower moisture content of the tile has undesirable However, it cannot avoid fluidity, so it is more diff

Method used

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  • Colored glaze ceramic tile, production method of colored glaze ceramic tile, and forming device using production method
  • Colored glaze ceramic tile, production method of colored glaze ceramic tile, and forming device using production method
  • Colored glaze ceramic tile, production method of colored glaze ceramic tile, and forming device using production method

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Experimental program
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Effect test

Embodiment 1

[0035] A) Raw material preparation, take 40% of clay, 14.5% of quartz sand, 15% of porcelain stone, 30% of potassium feldspar and 0.5% of sodium humate according to the mass percentage to obtain raw materials;

[0036] B) Ball milling pulping, introduce the raw materials obtained in step A) into the ball mill and add water for ball milling, the speed of the ball mill is controlled at 10rpm, the ball milling time is controlled at 8h, the weight ratio of ball stones to raw materials is controlled at 1.6:1, and the diameter is 3-5 The ball stones with a diameter of 6-8 cm account for 70% of the total weight of the ball stones, the ball stones with a diameter of 6-8 cm account for 20% of the total weight of ball stones, and the ball stones with a diameter of 9-12 cm account for 10% of the total weight of ball stones. The sieve that obtains the slurry that moisture content is 38%;

[0037]C) Spray powder making, the slurry obtained in step B) is sent to the drying tower in the form...

Embodiment 2

[0062] A) Raw material preparation, according to mass percentage, kaolin 29.85%, quartz sand 20%, wollastonite 2.5%, magnesia mud 2.5%, potassium feldspar 15%, albite 15%, anorthite 10% %, barium feldspar 5% and sodium metasilicate 0.15%, obtain raw material;

[0063] B) Ball milling pulping, introduce the raw materials obtained in step A) into the ball mill and add water for ball milling, the speed of the ball mill is controlled at 12rpm, the ball milling time is controlled at 6h, the weight ratio of ball stones and raw materials is controlled at 1.5:1, and the ball mill is passed through 35 Purpose sieve, obtain the slurry that moisture content is 33%;

[0064] C) Spray pulverization, the slurry obtained in step B) is sent to the drying tower in the form of mist under the pressure of the slurry pump to be 1.2MPa by the slurry pump, and the drying temperature of the drying tower is controlled at 750°C After drying, a powder with a moisture content of 6% is obtained. After th...

Embodiment 3

[0070] A) raw material preparation, take kaolin 18%, montmorillonite 18%, quartz sand 10.65%, high alumina bauxite 10%, albite 43% and sodium tripolyphosphate 0.35% by mass percentage to obtain raw materials;

[0071] B) Ball milling pulping, introduce the raw materials obtained in step A) into the ball mill and add water for ball milling, the speed of the ball mill is controlled at 15rpm, the ball milling time is controlled at 5h, the weight ratio of ball stones and raw materials is controlled at 1.8:1, and the ball mill is passed through 30 Purpose sieve, obtain the slurry that moisture content is 35%;

[0072] C) Spray powder making, the slurry obtained in step B) is sent to the drying tower in the form of mist under the pressure of the slurry pump to be 1 MPa by the slurry pump, and the drying temperature of the drying tower is controlled at 700 ° C. After drying, the powder with a moisture content of 7% is obtained. After the powder leaves the drying tower, it is introduc...

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Abstract

The invention relates to a colored glaze ceramic tile, a production method of the colored glaze ceramic tile, and a forming device using the production method and belongs to the field of building roof materials. The colored glaze ceramic tile comprises a tile body and a surface colored glaze layer. The surface colored glaze layer is attached to the tile body and faces out when in use. The tile body is made with, by weight, 25-40% of clay, 10-20% of quartz sand, 5-15% of auxiliary material, 30-45% of flux, and 0.15-0.5% of additive. The colored glaze ceramic tile, the production method and the forming device have the advantages that materials are selected and matched reasonably, the weight of the obtained colored glaze ceramic tile is evidently lower than that of clay or cement tiles, storage and transportation cost can be saved, and the tile is good in strength and weather resistance and water resistance; energy can be saved, and the requirements for industrial enlarged production are met; the surface colored glaze layer can be reliably attached to the tile body, and the appearance of the colored glaze tile can be improved; the finally obtained colored glaze ceramic tile can be even in thickness and density.

Description

technical field [0001] The invention belongs to the technical field of building roofing materials, and in particular relates to a colored glaze ceramic tile, and also relates to a preparation method of the colored glaze ceramic tile and a molding device used in the method. Background technique [0002] With the development of the modern construction industry, especially with the significant improvement of people's quality of life, the requirements for building materials have also increased accordingly. As far as roof tiles are used as building roof materials, not only high strength, light weight, flatness Ideal, good weather resistance (antifreeze, waterproof) and excellent fireproof effect, and also pay more attention to the visual quality, the so-called visual quality such as beautiful appearance and rich colors, etc. [0003] Known roof tiles mainly include clay tiles, cement tiles and glazed tiles, etc. The production process of this roof tile is mostly prepared by wet ...

Claims

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Application Information

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IPC IPC(8): B28B3/02B28B13/02E04D1/04C04B33/13C04B33/34
CPCB28B3/02B28B13/02B28B17/0072C04B33/13C04B33/34E04D1/04
Inventor 姚平陈亮周连根陆正华吕伟堂
Owner 常熟大象建陶有限公司
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