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A method of using black soil to prepare low-fired glazed tiles

A glazed tile and black soil technology, applied in clay products, applications, household appliances, etc., can solve the problems of high energy consumption, environmental pollution, low water absorption, etc., and achieve the effect of improving consistency, easy molding, and stable combination

Active Publication Date: 2018-11-13
南通亚龙消防器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, CN201510292856.5 discloses a glazed tile made of black soil, the glazed tile body is composed of black soil, magnesium aluminum spinel, potassium feldspar, quartz, magnesium carbonate, steel fiber, phenolic resin, starch and rice husk; the glazed tile The glaze is composed of iron oxide yellow, cobalt oxide, feldspar powder, nano-zinc oxide, silicon nitride, carbon fiber, tin dioxide, TEOS, and polytetrafluoroethylene. The glazed tile surface is smooth and tidy, bright in color, and has excellent compression resistance. , fire resistance and acid and alkali resistance, and light weight, low water absorption, good air permeability, and low cost, but its sintering temperature is 1200 degrees Celsius, which is high energy consumption and pollutes the environment. It is not suitable for the development of future economic strategies, so , from the point of view of energy conservation and the country, the future development will inevitably develop towards low-temperature sintering, energy conservation and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for preparing low-fired glazed tiles from black soil, comprising the steps of:

[0028] (1) Preparation of materials: Prepare the raw materials of the body and glaze of the glazed tile:

[0029] The glazed tile body consists of the following raw materials in parts by weight:

[0030] 120 parts of black soil; 25 parts of quartz; 9 parts of kaolin; 5 parts of lanthanum oxide; 5 parts of titanium dioxide; 3 (VO 4 ) 2 5 parts; 5 parts of zinc oxide; 5 parts of barium carbonate; 5 parts of sodium tetraborate decahydrate; 5 parts of water glass;

[0031] The glazed tile glaze consists of the following raw materials in parts by weight:

[0032] 45 parts of vanadium zirconium blue material; 9 parts of feldspar powder; 9 parts of kaolin; 5 parts of lanthanum oxide; 5 parts of titanium dioxide; 3 (VO 4 ) 2 5 parts; 5 parts of zinc oxide; 5 parts of barium carbonate; 5 parts of sodium tetraborate decahydrate;

[0033] (2) Green body mixing, molding, and drying: ...

Embodiment 2

[0038] A method for preparing low-fired glazed tiles from black soil, comprising the steps of:

[0039] (1) Preparation of materials: Prepare the raw materials of the body and glaze of the glazed tile:

[0040] The glazed tile body consists of the following raw materials in parts by weight:

[0041] 120 parts of black soil; 23 parts of quartz; 9 parts of kaolin; 3 parts of lanthanum oxide; 3 parts of titanium dioxide; 3 (VO 4 ) 2 3 parts; 3 parts of zinc oxide; 3 parts of barium carbonate; 3 parts of sodium tetraborate decahydrate; 3 parts of water glass;

[0042] The glazed tile glaze consists of the following raw materials in parts by weight:

[0043] 43 parts of vanadium zirconium blue material; 9 parts of feldspar powder; 9 parts of kaolin; 3 parts of lanthanum oxide; 3 parts of titanium dioxide; 3 (VO 4 ) 2 3 parts; 3 parts of zinc oxide; 3 parts of barium carbonate; 3 parts of sodium tetraborate decahydrate;

[0044] (2) Green body mixing, molding, and drying: ...

Embodiment 3

[0049] A method for preparing low-fired glazed tiles from black soil, comprising the steps of:

[0050] (1) Preparation of materials: Prepare the raw materials of the body and glaze of the glazed tile:

[0051] The glazed tile body consists of the following raw materials in parts by weight:

[0052] 120 parts of black soil; 26 parts of quartz; 9 parts of kaolin; 6 parts of lanthanum oxide; 6 parts of titanium dioxide; 3 (VO 4 ) 2 6 parts; 6 parts of zinc oxide; 6 parts of barium carbonate; 6 parts of sodium tetraborate decahydrate; 6 parts of water glass;

[0053] The glazed tile glaze consists of the following raw materials in parts by weight:

[0054] 46 parts of vanadium zirconium blue material; 9 parts of feldspar powder; 9 parts of kaolin; 6 parts of lanthanum oxide; 6 parts of titanium dioxide; 3 (VO 4 ) 2 6 parts; 6 parts of zinc oxide; 6 parts of barium carbonate; 6 parts of sodium tetraborate decahydrate;

[0055] (2) Green body mixing, molding, and drying: ...

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Abstract

The invention relates to a method for preparing low-temperature fired glazed tiles by using black soil. The method comprises the following steps: optimizing compositions of glazed tile blanks and glaze materials; taking the black soil, quartz and kaolin as main raw materials of the blanks, taking zircon-vanadium blue pigment, feldspar powder and kaolin as main raw materials of the glaze materials, and taking the same blank and glaze material additives capable of reducing sintering temperature such as lanthana, titanium dioxide,Ca3(VO4) 2, zinc oxide:brium carbonate and sodium borate decahydrate; and reducing the sintering temperature of the glazed tiles to be 700-750 DEG C to form glaze so as to obtain the glazed tiles. Meanwhile, the prepared glazed tiles which have physical and chemical properties such as good crystallization effect and pressure resistance meet use requirements.

Description

technical field [0001] The invention belongs to the field of glazed tile preparation, in particular to a method for preparing low-fired glazed tiles from black soil. Background technique [0002] Glazed tile is an ancient and traditional ceramic material in my country. With the development of tourism, people's demand for glazed tiles is also increasing, and their requirements are also getting higher and higher. [0003] Existing glazed tiles are usually made by mixing and firing various mud materials. The glaze layer is generally thick and stress is generated, and the quality is heavy, which easily leads to defects such as cracks and chipping on the glazed surface of the product. Not smooth enough, and the mud is prone to pollution in the production process, high cost and energy consumption, the quality of the product is not stable enough, the gloss of the glaze is not enough, and the color is not rich and stable enough. Fades easily in sunlight. At present, the glaze fir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/13C04B33/34C03C8/20
CPCC03C8/20C04B33/131C04B33/34
Inventor 徐晓
Owner 南通亚龙消防器材有限公司