CN110104952A - A kind of super abrasive Dali stone ceramic tile formula and processing technology - Google Patents

A kind of super abrasive Dali stone ceramic tile formula and processing technology Download PDF

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CN110104952A
CN110104952A CN201910426690.XA CN201910426690A CN110104952A CN 110104952 A CN110104952 A CN 110104952A CN 201910426690 A CN201910426690 A CN 201910426690A CN 110104952 A CN110104952 A CN 110104952A
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ceramic tile
blank
glaze
printing
high white
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CN110104952B (en
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南顺芝
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    • 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
    • C03C8/02Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • CCHEMISTRY; METALLURGY
    • 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
    • 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
    • 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
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • 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
    • 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
    • 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
    • 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
    • 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
    • C04B2235/3427Silicates other than clay, e.g. water glass
    • C04B2235/3463Alumino-silicates other than clay, e.g. mullite
    • C04B2235/3472Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
    • 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
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Abstract

The present invention relates to ceramic tile technical fields, more particularly to a kind of super abrasive Dali stone ceramic tile formula and processing technology, its Dali stone ceramic tile includes the frit glaze of blank and printing blank surface, its blank formula composition by weight percentage is as follows: selected potassium albite 25%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20%, burns talcum 2% or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, burns talcum 3% high white sodium stone 15%;Its frit glaze formula composition by weight percentage is as follows: SiO242.95%、Al2O324.2%、Fe2O30.25%、Cao7.92%、Mgo4.66%、K2O3.9%、Na2O1.4%,Bno2.6%,ZnO2.3%;It realizes 4 mixed 6 color dry method colour mixture techniques using three-dimensional flower roll distribution device;It has captured the difficult point of screen printing Multiple Superposition technique, has realized that the road 6-12 silk screen is superimposed ink-jet technology, the wear resistance of product can be made to turn up to 2100-4500, be truly realized and thought and acted in one and the same way, the effect of " image mind also like ".

Description

A kind of super abrasive Dali stone ceramic tile formula and processing technology
[technical field]
The present invention relates to ceramic tile technical fields, and in particular to a kind of super abrasive Dali stone ceramic tile formula and processing technology.
[background technique]
In recent years, with the rapid development of real estate, the production and consumption of ceramic tile is promoted to be grown rapidly.With people Living standard continuous improvement, the decorative effect of ceramic tile is also required it is higher and higher so that the type and pattern to product are wanted Ask higher and higher.Such as: from vitrified tile to Antique Imitation Tiles, then arriving glazed tile, polished bricks etc..It can be used in a variety of fields according to demand It closes, while with the continuous innovation of technology, there is finishing property and functional new product also to emerge one after another.
Compared with other ceramic tiles, Dali stone ceramic tile has decorative effect and superior practicability true to nature, surface texture Natural exquisite, texture is comfortable and the advantages such as a great variety of models, therefore has won the favor of more and more consumers.
Compared with natural marble, comprising: first, hardness height, high-wearing feature.Only 3 grades of natural marble Mohs' hardness, and Dali stone ceramic tile possesses the superior function of ceramic tile, and Mohs' hardness reaches 4-5 grades, in addition surface glaze is protected, product is allowed to possess very High wearability;Second, High anti bending strength is not easy to break.Because the flexural strength of ceramic tile determines ceramic tile in 30Mpa or more Thickness only need 10mm~14mm;And natural marble, because of its natural sex, flexural strength is low, generally only in 10Mpa or so, because This, thickness is larger generally in 20mm-25mm;Third, water absorption rate is low, and soil resistance is strong;4th, it is easy to process, it is non-friable;5th, Selection is high-quality, and the supply of material is stablized;6th, stringent to monitor, refusal color difference etc. advantage.
But the artificial marble ceramic tiles occurred on the market at present, disadvantage are as follows: (1) dry method colour mixture technique one at present traditionally It directly rests on the basis of 3 mixed 3 colors, the assortment list one printed off, pattern is simple, is extremely difficult to and natural marble pattern is abundant, table In as one vivid effect.And the problem of can't resolve " being similar to mind not seemingly ".I.e. current artificial marble ceramic tiles decorative effect Not true to nature enough, to unnatural, pattern definition is not good enough for transitional face between green body and overglaze.(2) traditional printing technology is not Multiple color Silkscreen print technology can be able to achieve.(3) the glaze wear resistance of ceramic tile surface is inadequate, and wear resistance is generally at 1500 turns Below.
[summary of the invention]
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of super abrasive Dali stone ceramic tile formulas And production technology.
A kind of super abrasive Dali stone ceramic tile formula and processing technology of the present invention, Dali stone ceramic tile include blank and The frit glaze of blank surface is printed, blank formula composition by weight percentage is as follows:
Selected potassium albite 25%, high white sodium stone 15%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20%, Talcum 2% is burnt,
Or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, talcum 3% is burnt;
Its frit glaze formula composition by weight percentage is as follows:
SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3%.
The production technology of Dali stone ceramic tile, using following steps:
Step 1: raw material is chosen: blank, glaze and colorant;
Wherein: blank by selected potassium albite 25%, high white sodium stone 15%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20% burns talcum 2% or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, burning talcum 3% are prepared;
Wherein: frit glaze formula composition by weight percentage is as follows: SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3% are prepared;
Wherein: colorant is reached using Spain's meaning adds a mouthful colorant;
Step 2: the raw material in step 1 is imported in ball mill, then forms powder to spray tower powder again;
Powder in step 2: being formed tile forming base into press again, then drying is dried by step 3, shape of spraying water At semi-finished blank;
Step 4: the semi-finished blank in step 3 applies ground coat enamel by bell-jar leaching glaze, forms ground coat enamel blank;
Step 5: the ground coat enamel blank in step 4 uses inkjet printing, is printed on ground coat enamel blank;
Step 6: and then frit glaze is printed on blank using offset printing, improve the wear resistance of ceramic tile;
Step 7: it carries out drying before kiln again, be fired to form semi-finished product, semi-finished product are sorted, qualified product It is processed by shot blasting;
Step 8: being classified the ceramic tile semi-finished product material after polishing, then by offset printing, mixed using 4 mixed 6 color dry method Color distributing technique and the road 6-12 silk screen are superimposed ink-jet technology, realize the impressing pattern on ceramic tile semi-finished product, form ceramic tile finished product.
Further, 4 mixed 6 color dry method colour mixture distributing techniques in step 8 are realized using dry method colour mixture charge car, are adopted With following steps:
(1) dry method colour mixture charge car includes hollow out and solid roller bench, three plane cl oth devices, cloth every sieve, gas Dynamic flashboard;
(2) roller that the hollow out in step (1) is coordinated with solid roller bench using the irregular grid of hollow out and solid phase Cylinder distribution device realizes blank pattern and texture effect true to nature by adjusting the revolution of charge car;
(3) three plane cl oth devices in step (1) have the function of uniform dusting cloth;
(4) cloth in step (1) is every sieve: be made of the different irregular lattice of shape size, formed one it is total Colorant is equivalent to the storage area of a colorant every sieve;
(5) the pneumatic flashboard in step (2) is used as dry method colour mixture charge car dynamic Control;
Further, the selection of the blank raw material in step 1: the whiteness of the blank raw material of selection is in 60-70 degree.
Further, the selection of the colorant in step 1: in order to guarantee that adobe color development is stablized, it is desirable that colorant does not agglomerate, no Conglomeration can have good adsorptivity with powder particles;When granularity is less than 325 mesh, moisture control less than 1% hereinafter, can be with Obtain preferable color blending effect.
Further, the road the 6-12 silk screen superposition ink-jet technology in step 8 is come using ink-jet+multi-layer silk screen superimposing technique It realizes, ink-jet+multi-layer silk screen superimposing technique uses following steps:
(1) the skip printing process for completing ink-jet Yu the mating double exposure of screen printing, using following steps:
A. the flower of the five colors four of random skip printing has been selected;
B. for convenience of silk screen skip printing, 1,2,3,4 label is marked on every piece of brick, four pieces are a team;
C. skip printing process is completed by carrying out instruction sending to induction electric eye on glaze line;As label 1 it is ink-jet printed Green body, receives the instruction of screen printing on glaze line, and No. 1 silk screen of all correspondences completes No. 1 double exposure process, and 2,3, No. 4 Skip printing is gone over;
(2) offset of control printing machine or deviation are within 0.1mm;
(3) there is stringent control to print glaze ball milling fineness, fineness is promoted to 250 mesh by 160 original mesh full by disappearing It has gone out the defect of " site, reticulate pattern ".
Step 5: using the diamond frit glaze of special designs, the beginning to control fritted glaze is molten and melting temperature, improves The wear resistance and transparency of glaze realize that ceramic tile wear resistance turns up to 2100-4500.
The invention has the following beneficial effects: a kind of super abrasive Dali stone ceramic tile formula and processing technology of the present invention, it is adopted With three-dimensional flower roll distribution device, it can be realized 4 mixed 6 color dry method colour mixture techniques;The difficulty of screen printing Multiple Superposition technique is captured Point realizes that the road 6-12 silk screen is superimposed ink-jet technology, can be precisely controlled printing machine offset or deviation within 0.1mm, effectively eliminate The defect of " site, reticulate pattern ";The wear resistance of product can be made to turn up to 2100-4500, while the transparency on its surface is fine, hair It is colour-stable.Authentic Dali stone ceramic tile has the same texture of natural marble, has been truly realized and has thought and acted in one and the same way, " image mind also like " Effect.
[Detailed description of the invention]
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but It does not constitute improper limitations of the present invention, in the accompanying drawings:
Fig. 1 is process flow diagram of the invention;
[specific embodiment]
Below will with specific embodiment come the present invention will be described in detail, illustrative examples therein and explanation only be used to solve The present invention is released, but not as a limitation of the invention.
A kind of super abrasive Dali stone ceramic tile formula and processing technology described in present embodiment,
Dali stone ceramic tile includes the frit glaze of blank and printing blank surface, blank formula composition by weight percentage It is as follows:
Selected potassium albite 25%, high white sodium stone 15%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20%, Talcum 2% is burnt,
Or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, talcum 3% is burnt;
Its frit glaze formula composition by weight percentage is as follows:
SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3%;
The production technology of Dali stone ceramic tile, using following steps:
Step 1: raw material is chosen: blank, glaze and colorant;
Wherein: blank by selected potassium albite 25%, high white sodium stone 15%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20% burns talcum 2% or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, burning talcum 3% are prepared;
Wherein: frit glaze formula composition by weight percentage is as follows: SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3% are prepared;
Wherein: colorant is reached using Spain's meaning adds a mouthful colorant;
Step 2: the raw material in step 1 is imported in ball mill, then forms powder to spray tower powder again;
Powder in step 2: being formed tile forming base into press again, then drying is dried by step 3, shape of spraying water At semi-finished blank;
Step 4: the semi-finished blank in step 3 applies ground coat enamel by bell-jar leaching glaze, forms ground coat enamel blank;
Step 5: the ground coat enamel blank in step 4 uses inkjet printing, is printed on ground coat enamel blank;
Step 6: and then frit glaze is printed on blank using offset printing, improve the wear resistance of ceramic tile;
Step 7: it carries out drying before kiln again, be fired to form semi-finished product, semi-finished product are sorted, qualified product It is processed by shot blasting;
Step 8: being classified the ceramic tile semi-finished product material after polishing, then by offset printing, mixed using 4 mixed 6 color dry method Color distributing technique and the road 6-12 silk screen are superimposed ink-jet technology, realize the impressing pattern on ceramic tile semi-finished product, form ceramic tile finished product.
Further, 4 mixed 6 color dry method colour mixture distributing techniques in step 8 are realized using dry method colour mixture charge car, are adopted With following steps:
(1) dry method colour mixture charge car includes hollow out and solid roller bench, three plane cl oth devices, cloth every sieve, gas Dynamic flashboard;
(2) roller that the hollow out in step (1) is coordinated with solid roller bench using the irregular grid of hollow out and solid phase Cylinder distribution device realizes blank pattern and texture effect true to nature by adjusting the revolution of charge car;
(3) three plane cl oth devices in step (1) have the function of uniform dusting cloth;
(4) cloth in step (1) is every sieve: be made of the different irregular lattice of shape size, formed one it is total Colorant is equivalent to the storage area of a colorant every sieve;
Main function is the laminar displacement for preventing powder particles from roller occurring during charge car is in pusher, effectively solid Decorative pattern of the early period with toner material shape is determined.Meanwhile it is every pressed a tile after, Di Fenyu counterdie must blot only, prevent The variegated particle omitted enters the surface of next piece of brick, influences the pattern and colour generation of green body;
(6) the pneumatic flashboard in step (2) is used as dry method colour mixture charge car dynamic Control;
Further, the selection of the blank raw material in step 1: the whiteness of the blank raw material of selection is in 60-70 degree.
In the design, the selection of blank raw material is also very particular about, the general whiteness of traditional green body is at 39 degree hereinafter, should The whiteness for the blank raw material that project is selected is at 65 degree or so.Traditionally in order to increase raw material whiteness, it is generally added to zirconium silicate original Material, there is no addition zirconium silicate, the mainly first selected raw material from environmental angle for the project;Second is added to someization The modes such as the raw material of work rank improve the whiteness of green body;
Further, the selection of the colorant in step 1: in order to guarantee that adobe color development is stablized, it is desirable that colorant does not agglomerate, no Conglomeration can have good adsorptivity with powder particles;When granularity is less than 325 mesh, moisture control less than 1% hereinafter, can be with Obtain preferable color blending effect.
Colorant is directed in the present invention, in wanting with Yi Dajia business tie-up in order to guarantee that adobe color development is stablized for colorant selection Colorant is asked not agglomerate, not conglomeration there can be good adsorptivity with powder particles.The project is tried by a series of influence factor It tests, such as: influence of the fineness, moisture content of colorant to color blending effect.
The influence of fineness and moisture content to color blending effect
Fineness and moisture content have a great impact to color blending effect it can be seen from table.When granularity is less than 325 in this project Mesh, moisture control less than 1% hereinafter, preferable color blending effect can be obtained.
Further, the road the 6-12 silk screen superposition ink-jet technology in step 8 is come using ink-jet+multi-layer silk screen superimposing technique It realizes, ink-jet+multi-layer silk screen superimposing technique uses following steps:
(2) the skip printing process for completing ink-jet Yu the mating double exposure of screen printing, using following steps:
B. the flower of the five colors four of random skip printing has been selected;
B. for convenience of silk screen skip printing, 1,2,3,4 label is marked on every piece of brick, four pieces are a team;
C. skip printing process is completed by carrying out instruction sending to induction electric eye on glaze line;As label 1 it is ink-jet printed Green body, receives the instruction of screen printing on glaze line, and No. 1 silk screen of all correspondences completes No. 1 double exposure process, and 2,3, No. 4 Skip printing is gone over;
(2) offset of control printing machine or deviation are within 0.1mm;
In the present invention, the offset of Conventional decal machine or deviation are between 0.4mm to 3mm, for the color between different nets Carry out skip printing, double exposure cannot occur deviating or the problem of deviation;The design controls printing machine offset or deviation exists Within 0.1mm;
(3) there is stringent control to print glaze ball milling fineness, fineness is promoted to 250 mesh by 160 original mesh full by disappearing It has gone out the defect of " site, reticulate pattern ".It can effectively realize the effect that green body and glaze decorative pattern are thought and acted in one and the same way;The design is in order to reality The existing road 6-12 silk screen is superimposed ink-jet technology, requires to be greatly improved to the mesh number of silk screen, grid number, by 140 original mesh It is promoted to 180 mesh.Have stringent control to print glaze ball milling fineness, fineness by 160 original mesh promoted to 250 mesh full by, The defect of " site, reticulate pattern " is effectively eliminated.
Step 5: using the diamond frit glaze of special designs, the beginning to control fritted glaze is molten and melting temperature, improves The wear resistance and transparency of glaze realize that ceramic tile wear resistance turns up to 2100-4500.
In the present invention, the wear resistance of traditional ceramic tile generally turns left the right side 2000, in order to improve the wear resistance of ceramic tile, this Mesh develops a kind of diamond fritted glaze of high abrasion degree from glaze formula.So as to so that the wear resistance of product reaches 2100- 4500 turns, the transparency of the glaze transparency of 0.2mm thickness close to glass.
In order to improve the wear resistance of ceramic tile, a kind of Project-developing diamond frit grain solves the problems, such as ceramic tile wear resistance. In R&D process, multiple groups frit formula has been tested, has used frit 1, frit 2 respectively, frit 3 indicates.Pass through the group of research formula At with composition, and analyze their initial melting temperature, melting temperature, finally obtain that wear resistance is high, and the good frit of transparency is formulated
Frit formula composition (%)
Frit initial melting temperature and melting temperature compare
Frit formula Initial melting temperature/DEG C Melting temperature/DEG C Transparency Wear resistance/turn
The side 1# 985 1084 It is good 1200
The side 2# 1095 1160 Most 6000
The side 3# 1112 1180 It is poor 8000
By the formula of the upper table side 2#, find the diamond frit grain initial melting temperature at 1095 DEG C, 1160 DEG C of melting temperature.Tradition Frit grain initial melting temperature at 945 DEG C, 1020 DEG C of melting temperature.Therefore, which can be produced using high temperature technology The transparency of product is best, and product color development is most stable, wear resistance highest (up to 4000 turns).
Base forms (%) with raw material
The chemical analysis of blank
Ingredient SiO2 Al2O3 Fe2O3 Cao Mgo Na2O K2O i.L
(%) 63.35 22.42 0.24 0.25 0.7 3.5 1.9 4.98
Blank formulation example (%)
Frit formula composition (%)
Colorant in the design: colorant, up to a mouthful colorant is added, can just be produced using Spain's meaning with better raw material Better ceramic tile.
Equipment involved in the present invention is as follows:
Master operation in the present invention:
(1) slurry preparation section:
Project Parameter
Slurry moisture (%) 33-35%
Slurry fineness (250 mesh sieve margin %) 0.6-0.8%
Flow rate of slurry (100ml volts of cup delivery time S) 35-455
Slurry density 1.70-1.72
(2) powder preparation process
Product performance index is as follows:
Beneficial effects of the present invention:
This product is produced using natural material, does not introduce poisonous and harmful substances.Dirt to being generated during production 12 Water, dust, existing sewage treatment circulator and dust-extraction unit are handled;To the exhaust gas that kiln generates, desulfurization is installed and has been removed Dirt facility;The solid waste such as the waste residue and useless brick that generate in production recycle, and square brick and glaze are made as raw material Face brick green body.After processing, all waste gases discharge all meets national environmental standard, does not cause new environmental pollution.
The technology and product of this project have a characteristic that
(1) realize the road 6-12 silk screen superposition ink-jet technology, can be precisely controlled printing machine offset or deviation 0.1mm it It is interior.
(2) 4 mixed 6 color dry method colour mixture techniques are realized, product texture is really fine and smooth, and pattern color gradual transition is naturally, reach To thinking and acting in one and the same way, the vivid effect of the natural marble of image and the juggernaut.
(3) there is very high wear resistance and transparency, the wear resistance of product can achieve 4000 bricks or so.
(4) by formula, the systematicness regulation of technique, parameter, realize that the continuous mass production of product, stable product quality lack Fall into few, excellent rate height.
A kind of super abrasive Dali stone ceramic tile formula and processing technology of the present invention, it is using three-dimensional flower roll cloth dress It sets, can be realized 4 mixed 6 color dry method colour mixture techniques;The difficult point of screen printing Multiple Superposition technique has been captured, has realized the road 6-12 silk screen It is superimposed ink-jet technology, printing machine offset or deviation can be precisely controlled within 0.1mm, effectively eliminated lacking for " site, reticulate pattern " It falls into;The wear resistance of product can be made to turn up to 2100-4500, while the transparency on its surface is fine, color development is stablized.Authentic marble Ceramic tile has the same texture of natural marble, has been truly realized and has thought and acted in one and the same way, the effect of " image mind also like ".
The above description is only a preferred embodiment of the present invention, therefore all according to feature described in present patent application range and original Done equivalent change or modification is managed, is included in the scope of the patent application of the present invention.

Claims (6)

1. a kind of super abrasive Dali stone ceramic tile, it is characterised in that: its Dali stone ceramic tile includes the molten of blank and printing blank surface Block glaze, blank formula composition by weight percentage are as follows:
Selected potassium albite 25%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 20%, burns and slides high white sodium stone 15% Stone 2%,
Or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 ball clay 25%, burning Talcum 3%;
Its frit glaze formula composition by weight percentage is as follows:
SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3%.
2. a kind of super abrasive marble ceramic tile production process according to claim 1, it is characterised in that: using following step It is rapid:
Step 1: raw material is chosen: blank, glaze and colorant;
Wherein: blank is by selected potassium albite 25%, high white sodium stone 15%, high white potassium sand 28%, high lime mud 10%, A93 ball Soil 20% burns talcum 2% or selected potassium albite 23%, high white sodium stone 12%, high white potassium sand 28%, high lime mud 10%, A93 Ball clay 25%, burning talcum 3% are prepared;
Wherein: frit glaze formula composition by weight percentage is as follows: SiO242.95%, Al2O324.2%, Fe2O30.25%, Cao7.92%, Mgo4.66%, K2O3.9%, Na2O1.4%, Bno2.6%, ZnO2.3% are prepared;
Wherein: colorant is reached using Spain's meaning adds a mouthful colorant;
Step 2: the raw material in step 1 is imported in ball mill, then forms powder to spray tower powder again;
Powder in step 2: being formed tile forming base into press again, then drying is dried by step 3, and water spray forms half Finished product blank;
Step 4: the semi-finished blank in step 3 applies ground coat enamel by bell-jar leaching glaze, forms ground coat enamel blank;
Step 5: the ground coat enamel blank in step 4 uses inkjet printing, is printed on ground coat enamel blank;
Step 6: and then frit glaze is printed on blank using offset printing, improve the wear resistance of ceramic tile;
Step 7: it carries out drying before kiln again, be fired to form semi-finished product, semi-finished product are sorted, qualified product carries out Polishing treatment;
Step 8: being classified the ceramic tile semi-finished product material after polishing, then by offset printing, using 4 mixed 6 color dry method colour mixture cloth Expect that technique and the road 6-12 silk screen are superimposed ink-jet technology, realizes the impressing pattern on ceramic tile semi-finished product, form ceramic tile finished product.
3. a kind of super abrasive marble ceramic tile production process according to claim 2,4 mixed 6 color dry method in step 8 are mixed Color distributing technique is realized using dry method colour mixture charge car, using following steps:
(1) dry method colour mixture charge car includes hollow out and solid roller bench, three plane cl oth devices, cloth every sieve, pneumatic brake Plate;
(2) the roller cloth that the hollow out in step (1) is coordinated with solid roller bench using the irregular grid of hollow out and solid phase Expect device, by adjusting the revolution of charge car, realizes blank pattern and texture effect true to nature;
(3) three plane cl oth devices in step (1) have the function of uniform dusting cloth;
(4) cloth in step (1) is every sieve: being made of the different irregular lattice of shape size, forms a total colorant Every sieve, it is equivalent to the storage area of a colorant;
(5) the pneumatic flashboard in step (2) is used as dry method colour mixture charge car dynamic Control.
4. a kind of super abrasive marble ceramic tile production process according to claim 2, the choosing of the blank raw material in step 1 With: the whiteness of the blank raw material of selection is in 60-70 degree.
5. a kind of super abrasive marble ceramic tile production process according to claim 2, the selection of the colorant in step 1: for Guarantee adobe color development is stablized, it is desirable that colorant does not agglomerate, not conglomeration, can have good adsorptivity with powder particles;Work as granularity Less than 325 mesh, moisture control less than 1% hereinafter, preferable color blending effect can be obtained.
6. a kind of super abrasive marble ceramic tile production process according to claim 2, the road the 6-12 silk screen in step 8 is folded Add ink-jet technology using ink-jet+multi-layer silk screen superimposing technique to realize, ink-jet+multi-layer silk screen superimposing technique uses following steps:
(1) the skip printing process for completing ink-jet Yu the mating double exposure of screen printing, using following steps:
A. the flower of the five colors four of random skip printing has been selected;
B. for convenience of silk screen skip printing, 1,2,3,4 label is marked on every piece of brick, four pieces are a team;
C. skip printing process is completed by carrying out instruction sending to induction electric eye on glaze line;Such as No. 1 ink-jet printed base of label Body, receives the instruction of screen printing on glaze line, and No. 1 silk screen of all correspondences completes No. 1 double exposure process, and 2,3, No. 4 general Skip printing is gone over;
(2) offset of control printing machine or deviation are within 0.1mm;
(3) there is stringent control to print glaze ball milling fineness, fineness is promoted to 250 mesh by 160 original mesh full by elimination The defect of " site, reticulate pattern ".
Step 5: using the diamond frit glaze of special designs, the beginning to control fritted glaze is molten and melting temperature, improves glaze Wear resistance and transparency, realize ceramic tile wear resistance up to 2100-4500 turn.
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CN114349522A (en) * 2021-12-23 2022-04-15 贵州贵安新区百隆陶业有限公司 Formula and production process of medium and high aluminum brick

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