CN109133894B - Hard jade brick blank and manufacturing method thereof - Google Patents

Hard jade brick blank and manufacturing method thereof Download PDF

Info

Publication number
CN109133894B
CN109133894B CN201811288397.3A CN201811288397A CN109133894B CN 109133894 B CN109133894 B CN 109133894B CN 201811288397 A CN201811288397 A CN 201811288397A CN 109133894 B CN109133894 B CN 109133894B
Authority
CN
China
Prior art keywords
temperature
frit
parts
low
temperature frit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811288397.3A
Other languages
Chinese (zh)
Other versions
CN109133894A (en
Inventor
叶竞通
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG BODE FINE BUILDING MATERIAL CO Ltd
Original Assignee
GUANGDONG BODE FINE BUILDING MATERIAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGDONG BODE FINE BUILDING MATERIAL CO Ltd filed Critical GUANGDONG BODE FINE BUILDING MATERIAL CO Ltd
Priority to CN201811288397.3A priority Critical patent/CN109133894B/en
Publication of CN109133894A publication Critical patent/CN109133894A/en
Application granted granted Critical
Publication of CN109133894B publication Critical patent/CN109133894B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C04B35/19Alkali metal aluminosilicates, e.g. spodumene
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201Alkali metal oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C04B2235/321Dolomites, i.e. mixed calcium magnesium carbonates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3215Barium oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/349Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time

Abstract

The invention discloses a hard jade brick blank and a manufacturing method thereof, wherein the hard jade brick blank is prepared from the following raw materials in percentage by mass: 10-20% of clay, 0.1-8% of binder, 55-60% of low-temperature frit and 20-30% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%. This application is through improving the body prescription, and the low temperature frit uses as the printing opacity blank, improves the unburned bricks intensity of printing opacity blank through adding clay and binder, makes it in process of production, and especially plasticity improves in the fashioned step, is unlikely to loose and the body shaping is good, and the high temperature frit is used for further improving the high temperature strength of whole body and the hardness after burning, reduces the process that uses the backing plate to carry the body in the process of burning to manufacturing cost has been reduced.

Description

Hard jade brick blank and manufacturing method thereof
Technical Field
The invention relates to a building ceramic material and a process technology, in particular to a hard jade brick blank and a manufacturing method thereof.
Background
As a building decoration material, the ceramic tile has the characteristics of wear resistance, water resistance, beautiful surface patterns and the like, is deeply popular with people, and is widely applied to home decoration, office decoration and commercial decoration. With the development of the demands and the market, people continuously put new requirements on the functions of the ceramic tiles.
In order to meet the market demand and improve the decoration effect of ceramic tiles, various large ceramic manufacturers continuously develop ceramic tiles which have certain light transmittance and are crystal-clear like jade, hereinafter referred to as jade tiles, and the jade tiles can generate transparent and changeable effects under the action of light, and become a hotspot of industrial research and development. Some manufacturers develop formulas of the light-transmitting jade bricks, and the formulas have good performance in light transmission, but the formulas have poor powder plasticity and difficult blank forming. Thus, no jade tiles have been produced in bulk to date.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a hard jade brick blank. This application is through improving the body prescription, and the low temperature frit uses as the printing opacity blank, improves the unburned bricks intensity of printing opacity blank through adding clay and binder, makes it in process of production, and especially plasticity improves in the fashioned step, is unlikely to loose and the body shaping is good, and the high temperature frit is used for further improving the high temperature strength of whole body and the hardness after burning, reduces the process that uses the backing plate to carry the body in the process of burning to manufacturing cost has been reduced.
The second purpose of the invention is to provide a manufacturing method of the hard jade brick blank. The preparation method has non-harsh conditions and is suitable for industrial production.
One of the purposes of the invention is realized by adopting the following technical scheme: a hard jade brick blank is prepared from the following raw materials in percentage by mass: 10-20% of clay, 0.1-8% of binder, 55-60% of low-temperature frit and 20-30% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%.
Further, the hard jade brick blank is prepared from the following raw materials in percentage by mass: 12-15% of clay, 3-6% of binder, 58-60% of low-temperature frit and 20-25% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%.
Further, the hard jade brick blank is prepared from the following raw materials in percentage by mass: 12% of clay, 6% of binder, 60% of low-temperature frit and 22% of high-temperature frit.
Further, the low-temperature frit is prepared from the following raw materials in parts by weight: 35-45 parts of potassium feldspar, 26-34 parts of albite, 12-18 parts of dolomite, 2-8 parts of alumina, 1-7 parts of barium carbonate and 3-9 parts of soda ash.
Further, the preparation method of the low-temperature frit comprises the following steps:
mixing raw materials: weighing potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1550-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the low-temperature frit.
Further, the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO.
Further, the high-temperature frit is prepared from the following raw materials in parts by weight: 25-32 parts of potassium feldspar, 8-15 parts of albite, 1-5 parts of soda ash, 15-25 parts of calcite, 5-12 parts of dolomite and 20-30 parts of alumina.
Further, the preparation method of the high-temperature frit comprises the following steps:
mixing raw materials: weighing potassium feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1590-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the high-temperature frit.
Further, the components of the high-temperature frit are calculated as follows by mass percent: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%.
The second purpose of the invention is realized by adopting the following technical scheme: a method for manufacturing a hard jade brick blank comprises the following steps:
preparing low-temperature frit: according to the component content of the low-temperature clinker, selecting potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the low-temperature clinker; the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO;
preparing a high-temperature frit: according to the component content of the high-temperature clinker, selecting potash feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the high-temperature clinker; the high-temperature frit comprises the following components in percentage by mass: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%;
adding auxiliary materials: selecting low-temperature frit and high-temperature frit according to the formula, adding clay and a binder according to the formula, adding water, and performing ball milling to prepare slurry with the water content of 32-35%;
spray drying to prepare powder: spray drying the slurry to obtain powder with water content of 5.5-6.5%;
and (3) pressing and forming: the powder is put into a press for pressing, and the pressure is 380-420kg/cm2Obtaining a blank body;
and (3) drying: conveying the pressed green body to drying equipment for drying treatment;
and (3) firing: and conveying the dried green body into a kiln for firing and forming, wherein the firing temperature is 1180-1220 ℃, and the firing time is 80-150min, so as to obtain the hard jade brick green body.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through improving the formula of the hard jade brick blank, the transparent blank has transparent texture and has a light transmission function; and after the hard jade brick is combined with clay and a binder, the hardness and the wear resistance of the hard jade brick blank are greatly improved, so that the hardness of the hard jade brick blank can reach 6.5 grades of Mohs hardness. In the formula of the blank, the low-temperature frit is used as a light-transmitting blank, the clay and the binder are added to improve the green strength of the light-transmitting blank, so that the plasticity of the light-transmitting blank is improved in the production process, particularly in the forming step, the light-transmitting blank is not loosened and the blank is well formed, the high-temperature frit is used for further improving the high-temperature strength and the hardness of the whole blank after firing, and the process of conveying the blank by using a backing plate is reduced in the firing process, so that the production cost is reduced.
In addition, the hard jade brick blank body provides a transparent substrate for the light-transmitting brick, so that the light-transmitting brick can transmit light, and various patterns are formed on the surface of the hard jade brick blank body through the conventional coating process, so that the patterns of the light-transmitting brick are layered.
Detailed Description
In the present invention, all parts and percentages are by weight, unless otherwise specified, and the equipment and materials used are commercially available or commonly used in the art. The methods in the following examples are conventional in the art unless otherwise specified.
A hard jade brick blank is prepared from the following raw materials in percentage by mass: 10-20% of clay, 0.1-8% of binder, 55-60% of low-temperature frit and 20-30% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%.
As a further preferred scheme, the hard jade brick blank is prepared from the following raw materials in percentage by mass: 12-15% of clay, 3-6% of binder, 58-60% of low-temperature frit and 20-25% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%.
As the most preferred scheme, the hard jade brick body is prepared from the following raw materials in percentage by mass: 12% of clay, 6% of binder, 60% of low-temperature frit and 22% of high-temperature frit.
The reason why the present invention achieves the light transmitting effect and the high hardness effect is that: this application is through improving the body prescription, and the low temperature frit uses as the printing opacity blank, improves printing opacity blank unburned bricks intensity through adding clay and binder, makes it in process of production, and especially plasticity is high in fashioned step, is unlikely to loose and the body shaping is good, and the high temperature frit is used for further improving the high temperature strength of whole body and the hardness after burning, reduces the process that uses the backing plate to carry the body in the burning in-process to manufacturing cost (including the equipment cost who is used for the backing plate cost of bearing body and transports the backing plate) has been reduced.
The method comprises the following specific steps: blending the formula of the low-temperature frit, improving the content of Ca and Mg in the low-temperature frit, reducing the content of K, Na, and enabling the transparent blank to have transparent texture and a transparent function, but if the blank is made of a single transparent blank, the blank is soft and cannot be molded; and the addition of the high-temperature frit can ensure that the transmittance is ensured and the hardness of the transparent blank is improved by reasonably matching the high-temperature frit and the low-temperature frit by improving the content of AL and reducing the content of Si. Then, the clay is an important inorganic mineral raw material by adding the clay and a binder, and consists of various kinds of water aluminum silicate and a certain amount of aluminum oxide, alkali metal oxide and alkaline earth metal oxide, and contains impurities such as quartz, feldspar, mica, sulfate, sulfide, carbonate and the like. And the binder is an organic binder. This application improves the bonding ability between the frit as the adhesive between the printing opacity blank frit through inorganic clay and organic binder to improve the green strength of body. The research finds that the mineral particles on the clay have electronegativity, so the clay has good physical adsorption and surface chemical activity, has the capacity of exchanging and replacing other cations and forms better crosslinking action with an organic binder. Therefore, the reasonable proportion of the inorganic clay and the organic binder can greatly increase the green strength of the green body and the abrasion resistance after firing under the condition of not influencing the transmittance, so that the hardness of the green body can reach 6.5 grades of Mohs hardness, is close to the hardness of the existing opaque green body, and also far exceeds 4 grades of Mohs hardness of a single light-transmitting green body, thereby improving the application range of the hard jade brick green body and being applied to more extensive occasions.
More preferably, the binder is one of carboxymethyl cellulose and polyvinyl alcohol, and the colorant is a ceramic colorant.
As a further preferable scheme, the low-temperature frit is prepared from the following raw materials in parts by weight: 35-45 parts of potassium feldspar, 26-34 parts of albite, 12-18 parts of dolomite, 2-8 parts of alumina, 1-7 parts of barium carbonate and 3-9 parts of soda ash.
The preparation method of the low-temperature frit comprises the following steps:
mixing raw materials: weighing potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1550-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the low-temperature frit. Through detection, the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO.
As a further preferable scheme, the high-temperature frit is prepared from the following raw materials in parts by weight: 25-32 parts of potassium feldspar, 8-15 parts of albite, 1-5 parts of soda ash, 15-25 parts of calcite, 5-12 parts of dolomite and 20-30 parts of alumina.
The preparation method of the high-temperature frit comprises the following steps:
mixing raw materials: weighing potassium feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1590-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the high-temperature frit. Through detection, the components of the high-temperature frit are calculated as follows according to the mass percentage: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%.
Specifically, the manufacturing method of the hard jade brick blank comprises the following steps:
preparing low-temperature frit: according to the component content of the low-temperature clinker, selecting potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the low-temperature clinker; the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO;
preparing a high-temperature frit: according to the component content of the high-temperature clinker, selecting potash feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the high-temperature clinker; the high-temperature frit comprises the following components in percentage by mass: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%;
adding auxiliary materials: selecting low-temperature frit and high-temperature frit according to the formula, adding clay and a binder according to the formula, adding water, and performing ball milling to prepare slurry with the water content of 32-35%;
spray drying to prepare powder: spray drying the slurry to obtain powder with water content of 5.5-6.5%;
and (3) pressing and forming: the powder is put into a press for pressing, and the pressure is 380-420kg/cm2Obtaining a blank body;
and (3) drying: conveying the pressed green body to drying equipment for drying treatment;
and (3) firing: and conveying the dried green body into a kiln for firing and forming, wherein the firing temperature is 1180-1220 ℃, and the firing time is 80-150min, so as to obtain the hard jade brick green body.
The present invention is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
Example 1Hard jade brick body
The hard jade brick body is prepared from the following raw materials in percentage by mass: 10% of clay, 5% of binder, 55% of low-temperature frit and 30% of high-temperature frit. The binder is carboxymethyl cellulose, and the colorant is a yellow ceramic pigment; the low-temperature frit is prepared from the following raw materials in parts by weight: 35 parts of potassium feldspar, 26 parts of albite, 12 parts of dolomite, 2 parts of alumina, 1 part of barium carbonate and 3 parts of soda ash. The high-temperature frit is prepared from the following raw materials in parts by weight: 25 parts of potassium feldspar, 8 parts of albite, 1 part of soda ash, 15 parts of calcite, 5 parts of dolomite and 20 parts of alumina.
Example 2Hard jade brick body
The hard jade brick blank is prepared from the following raw materials in percentage by mass: 12% of clay, 5% of binder, 58% of low-temperature frit and 25% of high-temperature frit. The binder is polyvinyl alcohol, and the colorant is a red ceramic pigment; the low-temperature frit is prepared from the following raw materials in parts by weight: 38 parts of potassium feldspar, 28 parts of albite, 14 parts of dolomite, 4 parts of alumina, 3 parts of barium carbonate and 3 parts of soda ash. The high-temperature frit is prepared from the following raw materials in parts by weight: 28 parts of potassium feldspar, 10 parts of albite, 2 parts of soda ash, 18 parts of calcite, 6 parts of dolomite and 22 parts of alumina.
Example 3Hard jade brick body
The hard jade brick body is prepared from the following raw materials in percentage by mass: 12% of clay, 6% of binder, 60% of low-temperature frit and 22% of high-temperature frit; the binder is carboxymethyl cellulose, and the colorant is a blue ceramic pigment; the low-temperature frit is prepared from the following raw materials in parts by weight: 40 parts of potassium feldspar, 30 parts of albite, 15 parts of dolomite, 5 parts of alumina, 4 parts of barium carbonate and 6 parts of soda ash. The high-temperature frit is prepared from the following raw materials in parts by weight: 29 parts of potassium feldspar, 12 parts of albite, 3 parts of soda ash, 20 parts of calcite, 8 parts of dolomite and 25 parts of alumina.
Example 4Hard jade brick body
The hard jade brick blank is prepared from the following raw materials in percentage by mass: 15% of clay, 5% of binder, 60% of low-temperature frit and 20% of high-temperature frit; the adhesive is polyvinyl alcohol, and the colorant is white ceramic pigment; the low-temperature frit is prepared from the following raw materials in parts by weight: 42 parts of potassium feldspar, 32 parts of albite, 16 parts of dolomite, 6 parts of alumina, 5 parts of barium carbonate and 7 parts of soda ash. The high-temperature frit is prepared from the following raw materials in parts by weight: 30 parts of potassium feldspar, 12 parts of albite, 4 parts of soda ash, 22 parts of calcite, 10 parts of dolomite and 28 parts of alumina.
Example 5Hard jade brick body
The hard jade brick body is prepared from the following raw materials in percentage by mass: 20% of clay, 0.5% of binder, 55% of low-temperature frit and 24.5% of high-temperature frit. The binder is carboxymethyl cellulose, and the colorant is a green ceramic pigment; the low-temperature frit is prepared from the following raw materials in parts by weight: 45 parts of potassium feldspar, 34 parts of albite, 18 parts of dolomite, 8 parts of alumina, 7 parts of barium carbonate and 9 parts of soda ash. The high-temperature frit is prepared from the following raw materials in parts by weight: 32 parts of potassium feldspar, 15 parts of albite, 5 parts of soda ash, 25 parts of calcite, 12 parts of dolomite and 30 parts of alumina.
The method for manufacturing the hard jade brick blank of the embodiment 1 to 5 comprises the following steps:
1) preparing low-temperature frit: according to the component content of the low-temperature clinker, selecting potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the low-temperature clinker;
the method comprises the following specific steps:
1.1) raw material mixing step: weighing potassium feldspar, albite, dolomite, alumina, barium carbonate, soda ash, clay, a binder and a colorant according to a formula ratio, and mixing together;
1.2) melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1550-;
1.3) water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
1.4) drying; drying the water-quenched frit by using drying equipment;
1.5) a step of crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the low-temperature frit. Through detection, the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO.
2) Preparing a high-temperature frit: according to the component content of the high-temperature clinker, selecting potash feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the high-temperature clinker;
the method comprises the following specific steps:
2.1) raw material mixing step: weighing potassium feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula ratio, and mixing together;
2.2) melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1590-;
2.3) water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
2.4) drying; drying the water-quenched frit by using drying equipment;
2.5) a step of crushing: the frits are dried and crushed to pass through 80 meshesSieving to obtain high temperature clinker with the residue of 1.3-1.5%. Through detection, the high-temperature frit comprises the following components in percentage by mass: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%.
3) Adding auxiliary materials: selecting low-temperature frit and high-temperature frit according to the formula, adding clay and a binder according to the formula, adding water, and performing ball milling to prepare slurry with the water content of 32-35%;
spray drying to prepare powder: spray drying the slurry to obtain powder with water content of 5.5-6.5%;
4) and (3) pressing and forming: the powder is put into a press for pressing, and the pressure is 380-420kg/cm2Obtaining a blank body;
5) and (3) drying: conveying the pressed green body to drying equipment for drying treatment;
6) and (3) firing: and conveying the dried green body into a kiln for firing and forming, wherein the firing temperature is 1200 ℃, and the firing time is 80-150min, so as to obtain the hard jade brick green body.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (7)

1. The hard jade brick blank is characterized by being prepared from the following raw materials in percentage by mass: 10-20% of clay, 0.1-8% of binder, 55-60% of low-temperature frit and 20-30% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%; the low-temperature frit is prepared from the following raw materials in parts by weight: 35-45 parts of potassium feldspar, 26-34 parts of albite, 12-18 parts of dolomite, 2-8 parts of alumina, 1-7 parts of barium carbonate and 3-9 parts of soda ash; the high-temperature frit is prepared from the following raw materials in parts by weight: 25-32 parts of potassium feldspar, 8-15 parts of albite, 1-5 parts of soda ash, 15-25 parts of calcite, 5-12 parts of dolomite and 20-30 parts of aluminaPreparing; the clay is an inorganic mineral; the binder is an organic binder; the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO.
2. The hard jade brick body of claim 1, prepared from the following raw materials in percentage by mass: 12-15% of clay, 3-6% of binder, 58-60% of low-temperature frit and 20-25% of high-temperature frit, wherein the sum of the mass percentages of the components is 100%.
3. The hard jade brick body of claim 1, prepared from the following raw materials in percentage by mass: 12% of clay, 6% of binder, 60% of low-temperature frit and 22% of high-temperature frit.
4. The hard jade brick blank of claim 1 wherein said low temperature frit is prepared by the method comprising:
mixing raw materials: weighing potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1550-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the low-temperature frit.
5. The hard jade brick blank of claim 1 wherein said high temperature frit is prepared by the method comprising:
mixing raw materials: weighing potassium feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula ratio, and mixing together;
melting: conveying the mixed raw materials into a smelting furnace, wherein the temperature of the smelting furnace is 1590-;
water quenching: the melt flows into a water quenching tank and is cooled into particle frit;
drying; drying the water-quenched frit by using drying equipment;
and (3) crushing: and drying the frit, crushing and sieving by a 80-mesh sieve, wherein the sieve residue is 1.3-1.5%, and thus obtaining the high-temperature frit.
6. The hard jade brick blank of claim 5 wherein said high temperature frit comprises the following components in mass percent: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%.
7. A method of making the body of a hard jade brick according to claim 1, comprising the steps of:
preparing low-temperature frit: according to the component content of the low-temperature clinker, selecting potassium feldspar, albite, dolomite, alumina, barium carbonate and soda ash according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the low-temperature clinker; the low-temperature frit comprises the following components in percentage by mass: 55-62% of SiO213-17% of Al2O32-5% of K2O, 3-6% of Na2O, 1-6% of CaO, 2-8% of MgO and 0-5% of BaO;
preparing a high-temperature frit: according to the component content of the high-temperature clinker, selecting potash feldspar, albite, soda ash, calcite, dolomite and alumina according to the formula amount, and carrying out high-temperature sintering, water quenching and cooling on the selected components to obtain the high-temperature clinker; the high-temperature frit comprises the following components in percentage by mass: 43-46% SiO230-35% of Al2O34-5% of K2O, 5-6% of Na2O, CaO 8-12%, MgO 4-6%;
adding auxiliary materials: selecting low-temperature frit and high-temperature frit according to the formula, adding clay and a binder according to the formula, adding water, and performing ball milling to prepare slurry with the water content of 32-35%;
spray drying to prepare powder: spray drying the slurry to obtain powder with water content of 5.5-6.5%;
and (3) pressing and forming: the powder is put into a press for pressing, and the pressure is 380-420kg/cm2Obtaining a blank body;
and (3) drying: conveying the pressed green body to drying equipment for drying treatment;
and (3) firing: and conveying the dried green body into a kiln for firing and forming, wherein the firing temperature is 1180-1220 ℃, and the firing time is 80-150min, so as to obtain the hard jade brick green body.
CN201811288397.3A 2018-10-31 2018-10-31 Hard jade brick blank and manufacturing method thereof Active CN109133894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811288397.3A CN109133894B (en) 2018-10-31 2018-10-31 Hard jade brick blank and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811288397.3A CN109133894B (en) 2018-10-31 2018-10-31 Hard jade brick blank and manufacturing method thereof

Publications (2)

Publication Number Publication Date
CN109133894A CN109133894A (en) 2019-01-04
CN109133894B true CN109133894B (en) 2021-08-03

Family

ID=64807169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811288397.3A Active CN109133894B (en) 2018-10-31 2018-10-31 Hard jade brick blank and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN109133894B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113800882B (en) * 2021-11-04 2023-02-07 佛山市东鹏陶瓷有限公司 Jade-imitated texture ceramic tile and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746031A (en) * 2012-06-15 2012-10-24 广东博德精工建材有限公司 Preparation method of high-fidelity imitation jade microcrystalline glass ceramic composite board
CN102746016A (en) * 2012-06-29 2012-10-24 广东高微晶科技有限公司 Production method for reducing bubble rate of glass ceramics composite plate
CN103214273A (en) * 2013-05-03 2013-07-24 广东东鹏陶瓷股份有限公司 Polished crystal tile and preparation method thereof
CN104478419A (en) * 2014-11-13 2015-04-01 佛山欧神诺陶瓷股份有限公司 High-white light-transmission ceramic brick and production method thereof
CN107032772A (en) * 2017-04-05 2017-08-11 佛山欧神诺陶瓷股份有限公司 A kind of light-transmittance ceramics brick and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746031A (en) * 2012-06-15 2012-10-24 广东博德精工建材有限公司 Preparation method of high-fidelity imitation jade microcrystalline glass ceramic composite board
CN102746016A (en) * 2012-06-29 2012-10-24 广东高微晶科技有限公司 Production method for reducing bubble rate of glass ceramics composite plate
CN103214273A (en) * 2013-05-03 2013-07-24 广东东鹏陶瓷股份有限公司 Polished crystal tile and preparation method thereof
CN104478419A (en) * 2014-11-13 2015-04-01 佛山欧神诺陶瓷股份有限公司 High-white light-transmission ceramic brick and production method thereof
CN107032772A (en) * 2017-04-05 2017-08-11 佛山欧神诺陶瓷股份有限公司 A kind of light-transmittance ceramics brick and preparation method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
大规格高石英透光陶瓷板材的研究;谢志军等;《中国陶瓷》;20100430;第48卷(第4期);第55-58页 *
提高陶瓷砖通透性的方法探讨;马超;《佛山陶瓷》;20180415;第28卷(第4期);第4-7页 *
透光砖的制备与性能;赵光岩等;《陶瓷》;20180430;第9-12页 *
高透光细瓷的制备;包启富等;《陶瓷》;20120331;第22-25页 *

Also Published As

Publication number Publication date
CN109133894A (en) 2019-01-04

Similar Documents

Publication Publication Date Title
CN107417115B (en) Method for manufacturing high-hardness high-wear-resistance glaze
CN106830684B (en) Preparation method of reflective heat-insulation ceramic glazed tile
CN102875155B (en) Method for preparing ultralow-temperature quickly-fired vitrified ceramic brick
CN101851063B (en) Technology for preparing microcrystal glass by utilizing blast furnace water granulated slag and coal ash
CN100447111C (en) Crystalline glaze of iron, zinc and augite and its material compounding process
CN106977097B (en) Raw glaze for transparent high-gloss medium-temperature hard porcelain and preparation method thereof
CN105884200B (en) A method of manufacturing devitrified glass ceramics composite material using industrial fly ash and vitrifying slag
CN102040374A (en) Lithium-magnesium ceramic fired at low temperature and manufacturing method thereof
CN108423993A (en) One kind building pottery aerolite glaze and its application process
CN107986756A (en) A kind of glazed tiles and preparation method thereof
CN110963791B (en) Self-releasing glaze inducer, self-releasing glaze ceramic tile and preparation method thereof
CN114507014A (en) Snowflake crystal particle, preparation method thereof and preparation method of positioning crystal flower polished glazed brick
CN102173740A (en) Method for manufacturing glazed brick by utilizing silico-calcium slag
CN106365673A (en) Low-temperature quick burning daily ceramic and production process thereof
CN101164961A (en) Formulation for producing ceramic tile by using phosphorus slag and producing method thereof
CN114702298A (en) Deep dark full-body landscape thick brick and preparation method thereof
CN109133894B (en) Hard jade brick blank and manufacturing method thereof
CN110655384A (en) Preparation method of high-stability glazed tile
CN111908792A (en) Glaze mixture of metal glaze, metal glaze product and preparation process of metal glaze product
CN111847878A (en) Energy-storage luminous ceramic glaze and preparation method thereof
CN109264993B (en) Large crystal pattern light-transmitting jade brick
CN116553920A (en) Low-temperature quick-firing ceramic tile blank and preparation process of low-temperature quick-firing marble ceramic tile using same
CN111170729A (en) Preparation method of high-quartz porcelain
CN109400138B (en) Light-transmitting brick blank and manufacturing method thereof
CN103332860B (en) Method for manufacturing glass ceramic plate used for architectural decoration by utilizing coal gangue

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20221109

Granted publication date: 20210803

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20230717

Granted publication date: 20210803

PD01 Discharge of preservation of patent
PP01 Preservation of patent right

Effective date of registration: 20230717

Granted publication date: 20210803

PP01 Preservation of patent right