Additive for low-temperature burnt glazed tiles

A glazed tile and additive technology, applied in the field of glazed tile additive preparation, can solve problems such as high sintering temperature, low structural density, and long firing time, and achieve the effects of lowering sintering temperature, increasing internal density, and lowering melting point

Pending Publication Date: 2019-07-16
佛山市博特美陶瓷有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a low-temperature fired glazed tile additive for the problems of high sintering temperature, long firing time and low structural density when the additives used for sintering glazed tiles are currently used.

Method used

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  • Additive for low-temperature burnt glazed tiles

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preparation example Construction

[0029] The preparation method of compound action base material, comprises the steps:

[0030](1) Take the mud and add magnetite and blast furnace titanium slag in the mortar according to the mass ratio of 15~25:3:2, mix them in a mortar, and grind them at 350~550r / min for 2~4h to get the abrasive, and take the abrasive according to the mass ratio 3: 8~14 Add sulfuric acid solution with a mass fraction of 15%, mix and stir for 25~50min, filter, take the filter residue and dry it in an oven at 90~100°C for 1~3h to obtain a dry product, at 55~70°C, take the dry matter according to the mass Ratio 1: 6~10 Add ammonia solution with a mass fraction of 18%, mix and stir for 30~50min, move to a centrifuge and centrifuge at 3000~5000r / min for 10~15min, collect the centrifuge and dry it in an oven at 70~85℃ for 4~8h , moved to a muffle furnace, calcined at 300-550°C for 2-4 hours, cooled to room temperature with the furnace to obtain a calcined material, took the calcined material and pu...

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Abstract

The invention discloses a preparation method of an additive for low-temperature burnt glazed tiles, and belongs to the field of additives of glazed tiles. According to the method provided by the invention, a mud material, magnetite and blast furnace titanium slag are ground for activation, a sulfuric acid solution is added to improve compactness among structures, an isocyanate component containedin a prepared crosslinking agent component can be combined with a silane coupling agent component to form a siloxane having a bridged structure to provide organic-inorganic hybridization synergistic action, and fine particles are filled to enhance density of the interiors of the burnt glazed tiles; a substrate filler containing white carbon, graphene and microcrystalline cellulose is subjected toultrasonic treatment, the treated filler and added carbon nanotubes are mixed, the carbon nanotube network collects active hard components, the active hard components and oxygen-storage combustion-supporting effect of metal cerium are combined, so that the burning efficiency is improved, the burning time is reduced, and the density is improved; and the method solves the problems that when a current additive used for burnt glaze tiles is used, a burning temperature is high, sintering time is long and a structural density is low.

Description

technical field [0001] The invention belongs to the field of preparation of glazed tile additives, in particular to a preparation method of low-temperature fired glazed tile additives. Background technique [0002] Glazed tile is an ancient and traditional ceramic material. With the development of tourism, people's demand for glazed tiles is also increasing, and their requirements are also getting higher and higher. Glazed tiles are made of high-quality ore raw materials, which are screened and crushed, formed by high pressure, and fired at high temperature. It has significant advantages such as high strength, good flatness, low water absorption, flexural resistance, frost resistance, acid resistance, alkali resistance, and never fading. It is widely used in industrial and civil buildings such as factories, residences, hotels, villas, etc., and is highly praised by architectural masters for its various shapes, simple and colorful glaze colors, environmental protection and ...

Claims

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Application Information

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IPC IPC(8): C04B35/626C04B35/64
CPCC04B35/62204C04B35/62605C04B35/64C04B2235/3201C04B2235/3208C04B2235/3215C04B2235/3217C04B2235/3229C04B2235/3232C04B2235/3272C04B2235/3284C04B2235/3418C04B2235/3427C04B2235/3463C04B2235/349C04B2235/425C04B2235/5288
Inventor 赵金城
Owner 佛山市博特美陶瓷有限公司
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