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CN108558356A - Thin crystallite sheen brick and preparation method - Google Patents

Thin crystallite sheen brick and preparation method Download PDF

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Publication number
CN108558356A
CN108558356A CN201810706660.XA CN201810706660A CN108558356A CN 108558356 A CN108558356 A CN 108558356A CN 201810706660 A CN201810706660 A CN 201810706660A CN 108558356 A CN108558356 A CN 108558356A
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thin
frit
brick
equal
mesh
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CN108558356B (en
Inventor
陈贤伟
范新晖
廖花妹
邓荣
吴志坚
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Foshan Shiwan Eagle Brand Ceramics Co Ltd
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Foshan Shiwan Eagle Brand Ceramics Co Ltd
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    • 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
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C03C8/16Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
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    • C04B33/00Clay-wares
    • C04B33/32Burning methods
    • C04B33/34Burning methods combined with glazing
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    • 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
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/89Coating or impregnation for obtaining at least two superposed coatings having different compositions
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    • 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
    • C04B2235/3418Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • 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
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Abstract

A kind of thin crystallite sheen brick of the application offer and preparation method.A kind of thin crystallite sheen brick, including set gradually green body, ground-coat enamel, protection glaze, clear frit, transparent thin frit and protection glue.A kind of preparation method of thin crystallite sheen brick, includes the following steps:Blank forming;Apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on ground-coat enamel, after dry one layer of protection glaze is printed in ink-jet printed one side abortive haul again;Layer of transparent glaze is sprayed on the surface of protection glaze, then the thin frit of surface cloth layer of transparent of clear frit, obtains the first base brick;It is provided with the one side spray protection glue of transparent thin frit to the first base brick, is dried to obtain the second base brick;Second base brick is put into kiln under the conditions of 1,150 1250 DEG C to be fired to obtain semi-finished product;The polished line of semi-finished product handles to obtain thin crystallite sheen brick.Thin crystallite sheen brick provided by the present application and preparation method, can obtain light effect it is soft, with natural jade decorative effect similar in thin crystallite sheen brick.

Description

Thin crystallite sheen brick and preparation method
Technical field
The present invention relates to chemical fields, in particular to a kind of thin crystallite sheen brick and preparation method.
Background technology
Building and ornament materials are very common consumptive materials.With the improvement of living standards, requirement of the people to this kind of article It is higher and higher, it is not only practical, to beautiful, the demand of high-tech hommization ornament materials is more and more.Natural marble, The rare stone material material such as jade has preferable visual effect, becomes the first choice of luxurious finishing.However, natural marble, jade Material rare and destruction for environment is exploited, it is made to be difficult to promote.The advantage of natural material essentially consists in it as dress Exterior material uses, especially interior decoration when, light is more naturally soft, will not be gloomy but will not be especially glittering dazzling.
Thin crystallite brick body in ceramic brick body is a kind of advanced composite material (ACM) that devitrified glass is compounded in ceramic brick surface. Brick body surface is provided with glass-ceramic layer, has better anti-fouling effect and gloss, while avoiding the radioactivity of lithotome Harm, is ornamental ideal green building materials.
Existing crystallite brick body microcrystalline coating thickness is big, reflective serious, directly affects decorative effect and the practicality of brick body Property, it is difficult to realize the sparkling and crystal-clear penetrating decorative effect with nature jade of color and luster.
In view of this, special propose the present invention.
Invention content
The first object of the present invention is to provide a kind of thin crystallite sheen brick, and the thin crystallite sheen brick has structural strength Well, the advantages that light effect is soft.
The second object of the present invention is to provide a kind of preparation method of thin crystallite sheen brick, thin micro- made from the method The advantages that brilliant sheen brick, structural stability is good, intensity is high, light effect is soft, decoration performance is good.
In order to realize that the above-mentioned purpose of the present invention, spy use following technical scheme:
A kind of thin crystallite sheen brick, including set gradually green body, ground-coat enamel, protection glaze, clear frit, transparent thin frit and guarantor Protect glue;
The green body includes by percentage to the quality:It is feldspar 25-30%, pyrophillite 18-20%, kaolin 15-25%, white Mud 10-12%, black mud 7-9%, gold sand stone 10-12%, ooze 1-3% and magnesia mud 1-3%;
The ground-coat enamel includes by percentage to the quality:SiO240-55%, Al2O310-15%, CaO8-10%, MgO5- 8%, ZnO10-15%, K2O4-6%, Na2O1-3%, ZrO21-3%, Sb2O31-3%, Ga2O30.1-0.3%;
The protection glaze includes marzacotto and print cream, mass ratio 2-4:1;The marzacotto is by mass percentage Meter includes transparent powdered frit 60-65%, sodium carboxymethylcellulose 0.2-0.5%, sodium tripolyphosphate 0.2-0.4%, aluminium chloride 1- 2%, aluminum sulfate 1-2%, 12 hydrazine aluminum sulfate potassium 1-2% and water 30-36%;
The clear frit is made by the marzacotto;
The transparent thin frit includes by mass percentage:Al2O35-15%, SiO240-55%, CaO10-18%, K2O5-10%, MgO5-12%, BaO4-10%, ZnO 2-5%, Lu2O30.1-0.5%;
The protection glue is methacrylic acid adhesive.
The selection of the ingredient of green body is to enhance its intensity on the basis of ensureing the decorative effect of product, gold sand stone is added It is to ensure its overall effect;The addition of ZrO2, Sb2O3, Ga2O3 interact between can improving each component in ground-coat enamel, The crackle and bubble of ground glaze layer are reduced, while ensureing that the glossiness of ground-coat enamel is in suitable range;Print protection glaze purpose be for Protection ink-jet printed pattern is not influenced by subsequent processing;The purpose for spraying clear frit is in sintering process, in green body When clear frit melts not yet, most of gas can be discharged next gas in green body, and base can be prevented when clear frit melts Small gas discharge on body, to which the surface of semi-finished for making firing come out does not have small pore;The selection of transparent thin frit ingredient, especially It is that the addition of Lu2O3 is to obtain better glass-ceramic layer on brick body surface, ensure the decorative effect on its surface layer;Spray is protected Shield glue is not easy to loosen or blow away in kiln firing in order to which transparent thin frit is sticked together.
Preferably, the granularity of the feldspar be 80-100 mesh, the pyrophillite granularity be 50-80 mesh, the kaolin Granularity be 30-50 mesh, the gold sand stone granularity be 100-120 mesh.
It is further preferred that by quality ratio, in the feldspar, granularity accounts for 20% more than or equal to 80 mesh less than 90 purposes, greatly In accounting for 80% less than or equal to 100 purposes equal to 90 mesh;In the pyrophillite, granularity is accounted for more than or equal to 50 mesh less than 70 purposes 10%, more than or equal to 70 mesh 90% is accounted for less than or equal to 80 purposes;In the kaolin, granularity is more than or equal to 30 mesh and is less than 40 purposes 15% is accounted for, 85% is accounted for less than or equal to 50 purposes more than or equal to 40 mesh;In the gold sand stone, granularity is more than or equal to 100 mesh and is less than 110 Purpose accounts for 30%, and 70% is accounted for less than or equal to 120 purposes more than or equal to 110 mesh.
Control to the granularity of green body andesine, pyrophillite, kaolin, gold sand stone is in order to further ensure each ingredient Arrangement after being fired in green body can obtain good glossiness and basic effect.
Preferably, the transparent carefully molten Al2O3 in the block, by percentage to the quality, including the α-Al2O3 of 20-40%, β-the Al2O3 of 30-50%, the γ-Al2O3 of 25-35%.
In 1300 degree or more of hot environment, three kinds of aluminium oxide crystal form overwhelming majority can be converted into α-Al2O3;But Under 1150-1250 DEG C of firing condition, the conversion of β-Al2O3, γ-Al2O3 are limited, and such proportioning makes it specific Under firing temperature, unique accounting is presented, so as to improve the glossiness for the glass-ceramic layer that transparent thin frit is formed, makes its decoration Effect and the effect of natural jade are more nearly, and light is softer.
Preferably, the transparent thin frit further includes additive, and the additive is SnO2 and TeO2, SnO2 and TeO2 Dosage is the 0.1-0.3% of the gross mass of the transparent thin frit.
Additive is added, on the one hand can improve mobility and uniformity of the transparent thin frit when firing, on the other hand Additive can also coordinate with other compositions changes microstructure;Under both sides effect, transparent thin frit can be made in brick body table Evenly, reflective softer, decorative effect is further promoted EDS maps.
It is further preferred that the granularity of the transparent thin frit is 50-120 mesh.
The control of granularity further improves influence of the transparent thin frit to product entirety glossiness.
A kind of preparation method of the thin crystallite sheen brick, includes the following steps:
Green body under conditions of 500 DEG C is dried 15min, obtains molding blank by A. blank forming;
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on the ground-coat enamel, it is printed again in ink-jet after dry Colored one side abortive haul prints one layer of protection glaze;Layer of transparent glaze is sprayed on the surface of the protection glaze, then the table of the clear frit The thin frit of face cloth layer of transparent, obtains the first base brick;The one side that the transparent thin frit is provided with to the first base brick sprays guarantor Glue is protected, the second base brick is dried to obtain;
C. the second base brick kiln is put into be fired to obtain semi-finished product under the conditions of 1150-1250 DEG C;
D. the polished line of the semi-finished product handles to obtain thin crystallite sheen brick.
Dry purpose is so that it is preferably played to transparent thin frit the moisture drying in protection glue in step B Protective effect;Semi-finished product are polished using polish line, surface can be made to obtain natural marble or natural jade Gloss.
Preferably, after the step D processing, the thickness of the transparent thin frit is 0.8-1.0mm.
Transparent thin frit finally molding skin depth is controlled, is provided to preferably obtain the suitable glossiness in surface, So that the decorative effect of product and natural material is more nearly.
Compared with prior art, beneficial effects of the present invention are:
(1) it is configured by each layer to brick, it is ensured that basic decorative effect;
(2) it to the selection of the ingredient of each layer, can obtain similar in good structural strength, decorative effect and natural jade height Product;
(3) pass through the preparation method of optimization, it is ensured that properties of product are stablized.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is The conventional products that can be obtained by commercially available purchase.
Embodiment 1
Thin crystallite sheen brick is prepared according to the following steps:
Green body under conditions of 500 DEG C is dried 15min, obtains molding blank by A. blank forming;Green body is with quality percentage Include than meter:Feldspar 25%, pyrophillite 18%, kaolin 25%, white clay 12%, black mud 8%, gold sand stone 10%, 1% and of ooze Magnesia mud 1%;In feldspar, granularity accounts for 20% more than or equal to 80 mesh less than 90 purposes, is more than or equal to 90 mesh and is less than or equal to 100 purposes Account for 80%;In pyrophillite, granularity accounts for 10% more than or equal to 50 mesh less than 70 purposes, is accounted for less than or equal to 80 purposes more than or equal to 70 mesh 90%;In kaolin, granularity accounts for 15% more than or equal to 30 mesh less than 40 purposes, is accounted for less than or equal to 50 purposes more than or equal to 40 mesh 85%;In the gold sand stone, granularity accounts for 30% more than or equal to 100 mesh less than 110 purposes, is more than or equal to 110 mesh and is less than or equal to 120 Purpose accounts for 70%.
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on ground-coat enamel, again ink-jet printed after drying On one side one layer of protection glaze is printed with abortive haul;Layer of transparent glaze is sprayed on the surface of protection glaze, then the surface cloth layer of transparent of clear frit Thin frit obtains the first base brick;It is provided with the one side spray protection glue of transparent thin frit to the first base brick, is dried to obtain the second base Brick;
Ground-coat enamel includes by percentage to the quality:SiO250%, Al2O315%, CaO8%, MgO5%, ZnO10%, K2O4%, Na2O3%, ZrO21.7%, Sb2O33%, Ga2O30.3%;Protection glaze includes marzacotto and print cream, quality Than being 2:1;Marzacotto includes transparent powdered frit 65%, sodium carboxymethylcellulose 0.2%, sodium tripolyphosphate by mass percentage 0.2%, aluminium chloride 1%, aluminum sulfate 2%, 12 hydrazine aluminum sulfate potassium 1% and water 30.6%;Clear frit is made by marzacotto; Transparent thin frit includes by mass percentage:Al2O315%, SiO255%, CaO10%, K2O5%, MgO5%, BaO4.5%, ZnO5%, Lu2O30.5%;Transparent carefully molten Al2O3 in the block includes 40% α-by percentage to the quality Al2O3,30% β-Al2O3,30% γ-Al2O3.
C. the second base brick kiln is put under the conditions of 1150 DEG C to be fired to obtain semi-finished product.
D. the polished line of semi-finished product handles to obtain thin crystallite sheen brick, the glass-ceramic layer that transparent thin frit is formed in product Thickness be 0.8mm.
Embodiment 2
Thin crystallite sheen brick is prepared according to the following steps:
Green body under conditions of 500 DEG C is dried 15min, obtains molding blank by A. blank forming;Green body is with quality percentage Include than meter:Feldspar 30%, pyrophillite 20%, kaolin 15%, white clay 10%, black mud 7%, gold sand stone 12%, 3% and of ooze Magnesia mud 3%;In feldspar, granularity accounts for 20% more than or equal to 80 mesh less than 90 purposes, is more than or equal to 90 mesh and is less than or equal to 100 purposes Account for 80%;In pyrophillite, granularity accounts for 10% more than or equal to 50 mesh less than 70 purposes, is accounted for less than or equal to 80 purposes more than or equal to 70 mesh 90%;In kaolin, granularity accounts for 15% more than or equal to 30 mesh less than 40 purposes, is accounted for less than or equal to 50 purposes more than or equal to 40 mesh 85%;In the gold sand stone, granularity accounts for 30% more than or equal to 100 mesh less than 110 purposes, is more than or equal to 110 mesh and is less than or equal to 120 Purpose accounts for 70%.
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on ground-coat enamel, again ink-jet printed after drying On one side one layer of protection glaze is printed with abortive haul;Layer of transparent glaze is sprayed on the surface of protection glaze, then the surface cloth layer of transparent of clear frit Thin frit obtains the first base brick;It is provided with the one side spray protection glue of transparent thin frit to the first base brick, is dried to obtain the second base Brick;
Ground-coat enamel includes by percentage to the quality:SiO255%, Al2O310%, CaO10%, MgO5.9%, ZnO11%, K2O5%, Na2O1%, ZrO21%, Sb2O31%, Ga2O30.1%;Protection glaze includes marzacotto and print cream, mass ratio It is 4:1;Marzacotto includes transparent powdered frit 60%, sodium carboxymethylcellulose 0.5%, sodium tripolyphosphate by mass percentage 0.4%, aluminium chloride 1.05%, aluminum sulfate 1%, 12 hydrazine aluminum sulfate potassium 1.05% and water 36%;Clear frit is by marzacotto It is made;Transparent thin frit includes by mass percentage:Al2O3 5%, SiO240%, CaO18%, K2O10%, MgO12%, BaO10%, ZnO 4.9%, Lu2O30.1%;Transparent carefully molten Al2O3 in the block includes 25% α-by percentage to the quality Al2O3,50% β-Al2O3,25% γ-Al2O3.Transparent thin frit is also added with additive SnO2 and TeO2, SnO2 and The dosage of TeO2 is the 0.1% of the gross mass of transparent thin frit.
C. the second base brick kiln is put under the conditions of 1250 DEG C to be fired to obtain semi-finished product.
D. the polished line of semi-finished product handles to obtain thin crystallite sheen brick, the glass-ceramic layer that transparent thin frit is formed in product Thickness be 0.8mm.
Embodiment 3
Thin crystallite sheen brick is prepared according to the following steps:
Green body under conditions of 500 DEG C is dried 15min, obtains molding blank by A. blank forming;Green body is with quality percentage Include than meter:Feldspar 28%, pyrophillite 19%, kaolin 18%, white clay 11%, black mud 9%, gold sand stone 11%, 2% and of ooze Magnesia mud 2%;In feldspar, granularity accounts for 20% more than or equal to 80 mesh less than 90 purposes, is more than or equal to 90 mesh and is less than or equal to 100 purposes Account for 80%;In pyrophillite, granularity accounts for 10% more than or equal to 50 mesh less than 70 purposes, is accounted for less than or equal to 80 purposes more than or equal to 70 mesh 90%;In kaolin, granularity accounts for 15% more than or equal to 30 mesh less than 40 purposes, is accounted for less than or equal to 50 purposes more than or equal to 40 mesh 85%;In the gold sand stone, granularity accounts for 30% more than or equal to 100 mesh less than 110 purposes, is more than or equal to 110 mesh and is less than or equal to 120 Purpose accounts for 70%.
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on ground-coat enamel, again ink-jet printed after drying On one side one layer of protection glaze is printed with abortive haul;Layer of transparent glaze is sprayed on the surface of protection glaze, then the surface cloth layer of transparent of clear frit Thin frit obtains the first base brick;It is provided with the one side spray protection glue of transparent thin frit to the first base brick, is dried to obtain the second base Brick;
Ground-coat enamel includes by percentage to the quality:SiO240%, Al2O313.8%, CaO9.5%, MgO8%, ZnO15%, K2O6%, Na2O2%, ZrO23%, Sb2O32.5%, Ga2O30.2%;Protection glaze includes marzacotto and print cream, quality Than being 3:1;Marzacotto includes transparent powdered frit 63.8%, sodium carboxymethylcellulose 0.4%, tripolyphosphate by mass percentage Sodium 0.3%, aluminium chloride 2%, aluminum sulfate 1.5%, 12 hydrazine aluminum sulfate potassium 2% and water 30%;Clear frit is by marzacotto system ;Transparent thin frit includes by mass percentage:Al2O310%, SiO250%, CaO15%, K2O8.6%, MgO10%, BaO4%, ZnO 2%, Lu2O30.4%;Transparent carefully molten Al2O3 in the block includes 20% α-by percentage to the quality Al2O3,48% β-Al2O3,32% γ-Al2O3.Transparent thin frit is also added with additive SnO2 and TeO2, SnO2 and The dosage of TeO2 is the 0.3% of the gross mass of transparent thin frit.In other examples, the dosage of SnO2 and TeO2 may be used also The other values in 0.1-0.3% to select the gross mass of transparent thin frit, and the two dosage can be different.
C. the second base brick kiln is put under the conditions of 1250 DEG C to be fired to obtain semi-finished product.
D. the polished line of semi-finished product handles to obtain thin crystallite sheen brick, the glass-ceramic layer that transparent thin frit is formed in product Thickness be 0.8mm.
Comparative example 1
Compared with Example 1, the difference is that, gold sand stone is not contained in green body;
Comparative example 2
Compared with Example 1, the difference is that, ZrO2, Sb2O3, Ga2O3 are free of in ground-coat enamel;
Comparative example 3
Compared with Example 2, the difference is that, aluminium chloride, aluminum sulfate and 12 hydrated sulfuric acids are free of in marzacotto Aluminium potassium;
Comparative example 4
Compared with Example 2, the difference is that, Lu2O3 is free of in transparent thin frit;
Comparative example 5
Compared with Example 3, the difference is that, feldspar, pyrophillite, kaolin, gold sand stone granularity not in the application In the range of restriction;
Comparative example 6
Compared with Example 3, the difference is that, aluminium oxide is α-Al2O3 in transparent thin frit.
The parameter of testing example 1-3 and comparative example 1-6 resulting products, as a result as shown in table 1 below:
1 test result of table
By upper table 1 it is found that the ingredient of ground-coat enamel, marzacotto and transparent thin frit to structural strength have an impact but compared with It is small, but it is affected that (gloss value is higher, illustrates that its reflective degree is higher, mildness is poorer, and decorative effect is not to glossiness Good, light effect is poor).Green body ingredient, granularity are larger to the intensity effect of product entirety, and ingredient also has glossiness one fixing It rings.
Using thin crystallite sheen brick provided by the present application and preparation method, the product light effect of acquisition is weak, will not be made User brings forceful rays to stimulate, and decorative effect is similar to the height of natural jade.
For those skilled in the art, the application can have various modifications and variations.It is all in spirit herein Within principle, any modification, equivalent replacement, improvement and so on should be included within the protection domain of the application.Although The present invention is illustrate and described with specific embodiment, however will be appreciated that without departing substantially from the spirit and scope of the present invention In the case of can make many other change and modification.It is, therefore, intended that including belonging to this hair in the following claims All such changes and modifications in bright range.

Claims (8)

1. a kind of thin crystallite sheen brick, which is characterized in that including the green body, ground-coat enamel, protection glaze, clear frit, transparent set gradually Thin frit and protection glue;
The green body includes by percentage to the quality:Feldspar 25-30%, pyrophillite 18-20%, kaolin 15-25%, white clay 10-12%, black mud 7-9%, gold sand stone 10-12%, ooze 1-3% and magnesia mud 1-3%;
The ground-coat enamel includes by percentage to the quality:SiO240-55%, Al2O310-15%, CaO8-10%, MgO5-8%, ZnO10-15%, K2O4-6%, Na2O1-3%, ZrO21-3%, Sb2O31-3%, Ga2O30.1-0.3%;
The protection glaze includes marzacotto and print cream, mass ratio 2-4:1;The marzacotto wraps by mass percentage Include transparent powdered frit 60-65%, sodium carboxymethylcellulose 0.2-0.5%, sodium tripolyphosphate 0.2-0.4%, aluminium chloride 1-2%, sulphur Sour aluminium 1-2%, 12 hydrazine aluminum sulfate potassium 1-2% and water 30-36%;
The clear frit is made by the marzacotto;
The transparent thin frit includes by mass percentage:Al2O35-15%, SiO240-55%, CaO10-18%, K2O5- 10%, MgO5-12%, BaO4-10%, ZnO 2-5%, Lu2O30.1-0.5%;
The protection glue is methacrylic acid adhesive.
2. thin crystallite sheen brick according to claim 1, which is characterized in that the granularity of the feldspar is 80-100 mesh, institute The granularity for stating pyrophillite is 50-80 mesh, the kaolinic granularity be 30-50 mesh, the gold sand stone granularity be 100-120 Mesh.
3. thin crystallite sheen brick according to claim 2, which is characterized in that by quality ratio, in the feldspar, granularity is big In accounting for 20% less than 90 purposes equal to 80 mesh, 80% is accounted for less than or equal to 100 purposes more than or equal to 90 mesh;In the pyrophillite, grain Degree accounts for 10% more than or equal to 50 mesh less than 70 purposes, and 90% is accounted for less than or equal to 80 purposes more than or equal to 70 mesh;In the kaolin, Granularity accounts for 15% more than or equal to 30 mesh less than 40 purposes, and 85% is accounted for less than or equal to 50 purposes more than or equal to 40 mesh;The gold sand stone In, granularity accounts for 30% more than or equal to 100 mesh less than 110 purposes, and 70% is accounted for less than or equal to 120 purposes more than or equal to 110 mesh.
4. thin crystallite sheen brick according to claim 1, which is characterized in that the transparent carefully molten Al2O3 in the block, with matter Percentages are measured, the γ-Al2O3 of the β-Al2O3 of the α-Al2O3 of 20-40%, 30-50%, 25-35% are included.
5. thin crystallite sheen brick according to claim 1, which is characterized in that the transparent thin frit further includes additive, The additive is the 0.1-0.3% that the dosage of SnO2 and TeO2, SnO2 and TeO2 are the gross mass of the transparent thin frit.
6. thin crystallite sheen brick according to claim 5, which is characterized in that the granularity of the transparent thin frit is 50-120 Mesh.
7. a kind of preparation method of the thin crystallite sheen brick of claim 1-6 any one of them, which is characterized in that including following step Suddenly:
Green body under conditions of 500 DEG C is dried 15min, obtains molding blank by A. blank forming;
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on the ground-coat enamel, again ink-jet printed after drying On one side one layer of protection glaze is printed with abortive haul;Layer of transparent glaze is sprayed on the surface of the protection glaze, then the surface cloth of the clear frit The thin frit of layer of transparent obtains the first base brick;The one side that the transparent thin frit is provided with to the first base brick sprays Protection glue Water is dried to obtain the second base brick;
C. the second base brick kiln is put into be fired to obtain semi-finished product under the conditions of 1150-1250 DEG C;
D. the polished line of the semi-finished product handles to obtain thin crystallite sheen brick.
8. preparation method according to claim 7, which is characterized in that after the step D processing, the transparent thin frit Thickness is 0.8-1.0mm.
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