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Jade glass ceramic full-body tile and production method thereof

A technology of glass-ceramic and glass-ceramic frit, applied in the field of building materials, can solve the problems of elimination, poor decorative effect and high production cost, achieve good economic and social benefits, high decorative art aesthetic value, and reduce production costs. Effect

Pending Publication Date: 2019-05-10
GUANGDONG BODE FINE IND CONSTR MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the production automation of this glass-ceramic full-body brick is low, the production cost is high, the product is relatively single, and the price is also high. The production and sales of the product have always occupied a very small market share, and have been eliminated by the market. the trend of
At the same time, the existing glass-ceramic full-body bricks have poor three-dimensional effect and poor decorative effect
[0003] Chinese patent CN104326676A introduces a method for producing whole-body microcrystalline jade slabs using a roller kiln. This method has certain advantages over using a shuttle kiln or a roller kiln to produce whole-body microcrystalline jade slabs, but the firing cycle It is still as long as 2-8 hours, and the production process is complicated, it is necessary to build kiln furniture, and it is necessary to carry out 1-5 times of cloth according to the predetermined method
As a result, the cost of the whole body illusion microcrystalline jade plate produced in this way is still high, and the production efficiency is low

Method used

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  • Jade glass ceramic full-body tile and production method thereof
  • Jade glass ceramic full-body tile and production method thereof

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preparation example Construction

[0031] A method for preparing a jade glass-ceramic full-body brick, comprising:

[0032] Preparation steps of jade glass-ceramic frit dry granules: ingredients, and then melting, water quenching, drying, crushing, sieving and sorting processes to obtain frit dry granules; frit dry granules include: The following components: SiO 2 60-70%, Al 2 o 3 2-8%, CaO 0.1-5%, K 2 O 2-7%, Na 2 O 2-8%, BaO 2-8%, B 2 o 3 10-18%, crystal nucleating agent 0.1-5%, coloring agent, the balance; the sum of the weight percentages of the above components is 100%;

[0033] Ceramic body preparation steps: batching, adding water and auxiliary materials, and then performing pulping, powder making, molding, drying and firing processes to obtain a ceramic body; the ceramic body includes the following components in terms of weight percentage: SiO 2 60-70%, Al 2 o 3 20-26%, CaO 0.1-2%, MgO 0.5-3%, K 2 O 1-4%, Na 2 O 1-4%, auxiliary material, 0-2%, the weight percentage sum of above-mentioned ...

Embodiment 1

[0044] A method for preparing a jade-quality glass-ceramic full-body brick, comprising the following steps:

[0045] Preparation of jade glass-ceramic frit dry particles: According to the conventional glass-ceramic frit preparation process, the following chemical raw materials are selected: potassium feldspar, albite feldspar, quartz, boric acid, barium carbonate, soda ash, potassium carbonate and calcium phosphate , through batching, melting at a temperature of 1480 ° C, and then sequentially performing water quenching, drying, crushing, sieving and sorting processes, to obtain frit dry particles including the following components in terms of weight percentage: SiO 2 63%, Al 2 o 3 7%, CaO 3%, K 2 O 3.5%, Na 2 O 3.5%, BaO 7%, B 2 o 3 10.7%, Ca 3 (PO 4 ) 2 2.3%; the particle size of fritted dry granules is 50-200 mesh, which is white fritted dry granules;

[0046] Preparation of ceramic tiles: According to the preparation method of ordinary ceramic tiles, the cerami...

Embodiment 2

[0049] The difference between embodiment 2 and embodiment 1 is:

[0050] In the preparation step of jade quality glass-ceramic frit dry grain: the component distribution ratio of frit dry grain is different (see Table 1 for details), and the color of frit dry grain is blue; After batching, the melting temperature is 1450°C;

[0051] In the preparation steps of the ceramic brick adobe: the temperature of the roller kiln is set to 1230°C;

[0052] In the preparation steps of jade-quality glass-ceramic full-body bricks: the thickness of high-temperature tissue paper is 1mm, and the high-temperature resistance is 1200°C; the amount of cloth of imitation jade frit dry particles on high-temperature tissue paper is 30Kg / m 2 ;The maximum firing temperature in the roller kiln is 1150°C, and the firing cycle is 60 minutes;

[0053] Others are identical with specific embodiment 1.

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Abstract

The invention discloses a jade glass ceramic full-body tile and a production method thereof. The production method is characterized by the following steps: paving a layer of high-temperature cotton paper on a sintered ceramic body; distributing dry imitated jade glass ceramic frit grains on the high-temperature cotton paper; entering into a roller kiln for sintering under high temperature; removing the high-temperature cotton paper bonded on the bottom of the glass ceramic full-body tile; polishing and trimming, thereby acquiring the product of jade glass ceramic full-body tile. The jade glassceramic full-body tile prepared according to the invention has strong three-dimensional effect, abundant gradation and higher aesthetic value of decorative art; the roller kiln is adopted for sintering; compared with the traditional glass ceramic full-body tile produced in the tunnel kiln, the jade glass ceramic full-body tile has the advantages that sintering period is obviously shortened, product energy consumption is saved and product cost is lowered; the jade glass ceramic full-body tile follows the trend of enterprise transformation and updating, energy conservation and emission reduction, and green production at present, and has higher economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a jade glass-ceramic full-body brick and a production method thereof. Background technique [0002] At present, there are two main methods for preparing architectural glass-ceramic bricks, including: melting method and secondary heating crystallization method. The second heating crystallization method to prepare glass-ceramic full-body bricks originated in Japan in the 1970s and entered our country in the 1990s. The formula system of this glass-ceramic brick is mostly CaO-SiO 2 The system uses a shuttle kiln or a roller kiln for production, and the firing cycle is long, generally exceeding 20 hours. Subsequent processing and polishing are all done by hand. Therefore, the production automation of this glass-ceramic full-body brick is low, the production cost is high, the product is relatively single, and the price is also high. The production and sales of the product ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C10/00C03C8/02C04B33/13C04B41/86
Inventor 戴长禄杨勇严秀华杨明罗伟汉
Owner GUANGDONG BODE FINE IND CONSTR MATERIAL
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