CN107032618A - A kind of Ceramic Tiles cover-coat enamel with high whiteness and preparation method thereof - Google Patents
A kind of Ceramic Tiles cover-coat enamel with high whiteness and preparation method thereof Download PDFInfo
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- CN107032618A CN107032618A CN201710368323.XA CN201710368323A CN107032618A CN 107032618 A CN107032618 A CN 107032618A CN 201710368323 A CN201710368323 A CN 201710368323A CN 107032618 A CN107032618 A CN 107032618A
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- coat enamel
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- ceramic tiles
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- 210000003298 dental enamel Anatomy 0.000 title claims abstract description 89
- 239000000919 ceramic Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims description 12
- 239000000843 powder Substances 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 31
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010936 titanium Substances 0.000 claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 15
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 11
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 11
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000000498 ball milling Methods 0.000 claims description 24
- 239000004575 stone Substances 0.000 claims description 14
- 235000013312 flour Nutrition 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052726 zirconium Inorganic materials 0.000 claims description 8
- 229910052656 albite Inorganic materials 0.000 claims description 7
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims description 7
- 229910021532 Calcite Inorganic materials 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract description 10
- 238000005187 foaming Methods 0.000 abstract description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000002087 whitening effect Effects 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 4
- 229920000388 Polyphosphate Polymers 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000001205 polyphosphate Substances 0.000 description 4
- 235000011176 polyphosphates Nutrition 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000003605 opacifier Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002928 artificial marble Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a kind of Ceramic Tiles cover-coat enamel with high whiteness, it is made up of the following raw material component by weight：35~50 parts of 80~120 parts of cover-coat enamel powder, 10~28 parts of zirconium silicate, 0.25~0.35 part of sodium tripolyphosphate, 0.2~0.4 part of carboxymethyl cellulose and water.The present invention is by adjusting cover-coat enamel raw material components and proportioning, especially optimize the addition of titanium sphene and zirconium silicate in wherein cover-coat enamel powder, so that the Ceramic Tiles cover-coat enamel has high whiteness in itself, and have good aft-loaded airfoil performance concurrently, it is to avoid occur the apparent mass problems such as pin hole, foaming and deformation after Ceramic Tiles cover-coat enamel charitys.
Description
Technical field
Ceramic Tiles glaze field of the present invention, more particularly to a kind of Ceramic Tiles cover-coat enamel with high whiteness and preparation method thereof.
Background technology
High quality stone materials texture will be better than glazed tile in the market, wherein important one is background color whiteness, high-quality
White stone material whiteness can reach 75 to 85 degree even more highs.And what the current ceramic tile production technique of building material industry can reach
Whiteness only has 64 to 67 degree.Especially artificial marble ceramic glazed tile is to the requirement of the whiteness of glaze, everybody demand more and more higher.In order to make pottery
Porcelain products can be obtained surmounts the artistic expression effect of stone material closer in the texture of stone material, or even acquisition.Improve glaze whiteness
It is imperative, and in existing glaze formula system, it is difficult that glaze whiteness is brought up into 80 to add zirconium silicate only in glaze
It is more than degree, so do not occur preferable high whiteness Ceramic Tiles cover-coat enamel on the market, therefore industry is in the urgent need to researching and developing a glaze, its
Whiteness is better than the glazing effect of existing product whiteness, to meet the demand of design.
The content of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, there is provided a kind of Ceramic Tiles cover-coat enamel with high whiteness
And preparation method thereof.
The technical solution used in the present invention is：A kind of Ceramic Tiles cover-coat enamel with high whiteness, it is by weight by such as
Lower raw material components composition：
Specifically, the whitening effect that the proportioning of adjustment cover-coat enamel powder and zirconium silicate is more optimized with reaching in the present invention, wherein
Zirconium silicate is widely used as traditional raw material that brightens, but different for different Ceramic Tiles cover-coat enamel raw material components, its
Addition can also influence whitening effect, and the adjustment that the present invention makes to its addition so that it is in the Ceramic Tiles cover-coat enamel
Whitening effect is optimal, i.e., when the addition of zirconium silicate is very few, its whitening effect has all declined, or addition is excessive, its
Whitening effect is not significantly improved, and the waste and cost that raw material are caused on the contrary are wasted.In addition, sodium tripolyphosphate and carboxymethyl
The addition of cellulose and its proportioning, are effectively improved the aft-loaded airfoil performance of the Ceramic Tiles cover-coat enamel.
As the further improvement of such scheme, the cover-coat enamel powder includes the following raw material component in parts by weight：
As the further improvement of such scheme, the titanium sphene uses nano-anatase mine-titanium oxide, high-purity stone
English powder and calcite are 44.7 in parts by weight:32.3:After 24.5 ratio carries out wet ball grinding mixing and dried, with 5 DEG C/
Min programming rate, in the case where calcining heat is 1260 DEG C, insulation 50min is worth.
Specifically, the present invention utilizes anatase-type nanometer titanium dioxide (TiO2), calcite (CaCO3) and quartz synthesis height
Warm nature can be stablized, the titanium sphene that opaque effect is good, be then added to as opacifiers in glaze, high using titanium sphene refractive index
Feature, improves the whiteness of cover-coat enamel.Titanium sphene has preferable high-temperature stability as opacifiers, can avoid Ti4+At high temperature
Generate Ti3+And hair-cream yellow.In the present invention, the coefficient of expansion of titanium sphene is bigger than the coefficient of expansion of glaze material, in order to prevent titanium Xie
Stone addition the cover-coat enamel coefficient of expansion is affected greatly, and cover-coat enamel and base substrate adaptability, the present invention further to titanium sphene
Highest consumption be defined, its addition be no more than cover-coat enamel powder gross weight 23%.
As the further improvement of such scheme, the potassium sodium stone flour is 1 by ratio by weight:1~1.05 potassium
Feldspar and albite are mixed.Specifically, the ratio of potassium feldspar and albite can further influence cover-coat enamel powder in potassium sodium stone flour
The whiteness of itself, the present invention is by optimizing its ratio so that potassium sodium stone flour is in itself with higher whiteness and in following process process
It can guarantee that the persistence of its whiteness.
As the further improvement of such scheme, the mesh number of the cover-coat enamel powder is 200 mesh screen residue≤15%.
As the further improvement of such scheme, the silica flour is the high-purity quartz powder that purity is 98~99%；Institute
Aluminum oxide is stated for Alpha-alumina.Specifically, the optimization of raw material components is from can improve the cover-coat enamel powder whiteness of itself.
As the further improvement of such scheme, the aluminum oxide is Alpha-alumina.Specifically, aluminum oxide opposite powdered frit
Brighten with remarkable effect, but be not that content is more good higher, when alumina content is too high, easily make the cover-coat enamel powder rear
There are the quality problems such as pin hole, foaming in continuous process.
As the further improvement of such scheme, the zirconium content in the zirconium silicate is not more than cover-coat enamel raw material gross weight
25%.Specifically, in the prior art by improving the zirconium content in cover-coat enamel formula to make every effort to improve its whiteness, but the zirconium of zirconium silicate
The whitening effect of content is limited, after the addition of zirconium silicate exceedes the 10% of cover-coat enamel weight, with the increasing of zirconium silicate addition
Plus its whitening effect is gradually deteriorated, whitening effect is lifted not after the addition of zirconium silicate is more than the 25% of cover-coat enamel raw material gross weight
Substantially, the waste and cost for causing raw material are wasted, and it is exceeded easily post-processing quality problems radioactivity occur.The present invention is limited
Zirconium silicate in high content, ensure cover-coat enamel combination property while make its whitening effect notable.On the other hand, the present invention is logical
Cross and add the small zirconium silicate of the coefficient of expansion in cover-coat enamel to offset influence of the addition titanium sphene to the cover-coat enamel coefficient of expansion, pass through two kinds
The opacifying material of different refractivity realizes the composite whitening to cover-coat enamel, realizes that cover-coat enamel has more than 82 degree of whiteness.
As the further improvement of such scheme, the carboxymethyl cellulose is high viscous methyl, and its viscosity is more than
300mPa.s。
A kind of preparation method of the Ceramic Tiles cover-coat enamel with high whiteness as described above, it includes following technique：By weight
Each raw material components of cover-coat enamel powder are well mixed by part meter, then weigh cover-coat enamel powder, zirconium silicate, sodium tripolyphosphate, carboxylic first by weight
Base cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5~6h, and the control of ball milling fineness is crossing 325
Mesh screen residue is in the range of 0.2~0.6%.
The beneficial effects of the invention are as follows：
The present invention especially optimizes titanium sphene and zirconium silicate in wherein cover-coat enamel powder by adjusting cover-coat enamel raw material components and proportioning
Addition so that the Ceramic Tiles cover-coat enamel has high whiteness in itself, and have good aft-loaded airfoil performance concurrently, it is to avoid Ceramic Tiles faces
Occur the apparent mass problems such as pin hole, foaming and deformation after glaze charity.
Cover-coat enamel powder in the present invention contains calcite and titanium sphene, by adjusting its proportioning so as to effectively preventing from synthesizing titanium Xie
Stone pyrolytic generates Ti3+The problem of causing glaze jaundice color occurs, and is added in cover-coat enamel after zirconium silicate, titanium sphene and zirconium silicate
Milkiness is carried out to cover-coat enamel to brighten, because the two refractive index is different, therefore the effect of the two composite whitening is a kind of more newborn than being used alone
The turbid dose of effect brightened is more preferable, and rear glaze whiteness is entered to can reach more than 82 degree after burning till, the cover-coat enamel burning with individually addition zirconium silicate
Effect after is compared, with preferable moisturizing, and its effect and the color and luster of high quality white colored stone material are closer, and radiological measuring meets
Standard.
Embodiment
The present invention is specifically described with reference to embodiment, in order to art personnel to the present invention
Understand.It is necessary that herein the present invention will be further described it is emphasized that embodiment is only intended to, it is impossible to be interpreted as to this
The limitation of invention protection domain, art person skilled in the art, the non-intrinsically safe made according to foregoing invention content to the present invention
The modifications and adaptations of property, should still fall within protection scope of the present invention.Simultaneously following mentioned raw materials are unspecified, are
Commercially available prod；The processing step or preparation method not referred in detail be processing step known to a person skilled in the art or
Preparation method.
Embodiment 1
A kind of Ceramic Tiles cover-coat enamel with high whiteness, it is made up of the following raw material component by weight：
Wherein, the cover-coat enamel powder includes the following raw material component in parts by weight：
The potassium sodium stone flour is 1 by ratio by weight:1 potassium feldspar and albite is mixed；The silica flour
The high-purity quartz powder for being 98~99% for purity；The aluminum oxide is Alpha-alumina；The chemical composition of described glaze：
SiO2：55.47%, Al2O3：27.24%%, Fe2O3：0.05%, TiO2：3.21%, CaO：4.69%, MgO：0.64%,
K2O：1.94%, Na2O：2.60%, ZnO：1.0%, burn and lose：3.14%；It is former that zirconium content in the zirconium silicate is not more than cover-coat enamel
Expect the 24.5% of gross weight；The carboxymethyl cellulose is high viscous methyl, and its viscosity is more than 300mPa.s.
Preparation method：
Each raw material components of cover-coat enamel powder are well mixed by weight, then weigh cover-coat enamel powder, zirconium silicate, three by weight
Polyphosphate sodium, carboxymethyl cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5h, ball milling fineness control
System is crossing 325 mesh screen residues in the range of 0.2~0.6%, obtains Ceramic Tiles cover-coat enamel finished product.
The prepared Ceramic Tiles cover-coat enamel finished product obtained of embodiment 1 is formed into glaze using conventional cloth applying method on Ceramic Tiles base material
Surface layer simultaneously carries out coherent detection, and test result is that whiteness reaches 83.1 degree, and radioactivity meets Standard, and glaze is without apparent mass
Problem.
Embodiment 2
A kind of Ceramic Tiles cover-coat enamel with high whiteness, it is made up of the following raw material component by weight：
Wherein, the cover-coat enamel powder includes the following raw material component in parts by weight：
The potassium sodium stone flour is 1 by ratio by weight:1 potassium feldspar and albite is mixed；The silica flour
The high-purity quartz powder for being 98~99% for purity；The aluminum oxide is Alpha-alumina；The chemical composition of the glaze：SiO2：
52.57%, Al2O3：24.32%%, Fe2O3：0.05%, TiO2：7.15%, CaO：7.14%, MgO：0.57%, K2O：
1.74%, Na2O：2.32%, ZnO：0.89%, burn and lose：2.81%；Zirconium content in the zirconium silicate is not more than cover-coat enamel raw material
The 24.5% of gross weight；The carboxymethyl cellulose is high viscous methyl, and its viscosity is more than 300mPa.s.
Preparation method：
Each raw material components of cover-coat enamel powder are well mixed by weight, then weigh cover-coat enamel powder, zirconium silicate, three by weight
Polyphosphate sodium, carboxymethyl cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5h, ball milling fineness control
System is crossing 325 mesh screen residues in the range of 0.2~0.6%, obtains Ceramic Tiles cover-coat enamel finished product.
The prepared Ceramic Tiles cover-coat enamel finished product obtained of embodiment 2 is formed into glaze using conventional cloth applying method on Ceramic Tiles base material
Surface layer simultaneously carries out coherent detection, and test result is that whiteness reaches 84.3 degree, and radioactivity meets Standard, and glaze is without apparent mass
Problem.
Embodiment 3
A kind of Ceramic Tiles cover-coat enamel with high whiteness, it is made up of the following raw material component by weight：
Wherein, the cover-coat enamel powder includes the following raw material component in parts by weight：
The potassium sodium stone flour is 21 by ratio by weight:22 potassium feldspar and albite is mixed；The quartz
Powder is the high-purity quartz powder that purity is 98~99%；The aluminum oxide is Alpha-alumina；The chemical composition of the cover-coat enamel powder：
SiO2：53.27%, Al2O3：23.19%%, Fe2O3：0.05%, TiO2：7.67%, CaO：7.22%, MgO：0.79%,
K2O：2.03%, Na2O：2.74%, ZnO：0.83%, burn and lose：2.22%；It is former that zirconium content in the zirconium silicate is not more than cover-coat enamel
Expect the 24.6% of gross weight；The carboxymethyl cellulose is high viscous methyl, and its viscosity is more than 300mPa.s.
Preparation method：
Each raw material components of cover-coat enamel powder are well mixed by weight, then weigh cover-coat enamel powder, zirconium silicate, three by weight
Polyphosphate sodium, carboxymethyl cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5h, ball milling fineness control
System is crossing 325 mesh screen residues in the range of 0.2~0.6%, obtains Ceramic Tiles cover-coat enamel finished product.
The prepared Ceramic Tiles cover-coat enamel finished product obtained of embodiment 3 is formed into glaze using conventional cloth applying method on Ceramic Tiles base material
Surface layer simultaneously carries out coherent detection, and test result is that whiteness reaches 82.5 degree, and radioactivity meets Standard, and glaze is without apparent mass
Problem.
Embodiment 4
A kind of Ceramic Tiles cover-coat enamel with high whiteness, it is made up of the following raw material component by weight：
Wherein, the cover-coat enamel powder includes the following raw material component in parts by weight：
The potassium sodium stone flour is 1 by ratio by weight:1 potassium feldspar and albite is mixed；The silica flour
The high-purity quartz powder for being 98~99% for purity；The aluminum oxide is Alpha-alumina；The chemical composition of the cover-coat enamel powder：
SiO2：52.26%, Al2O3：24.38%%, Fe2O3：0.05%, TiO2：4.81%, CaO：7.02%, MgO：0.64%,
K2O：2.15%, Na2O：2.90%, ZnO：2.00%, burn and lose：3.80%；It is former that zirconium content in the zirconium silicate is not more than cover-coat enamel
Expect the 19.0% of gross weight；The carboxymethyl cellulose is high viscous methyl, and its viscosity is more than 300mPa.s.
Preparation method：
Each raw material components of cover-coat enamel powder are well mixed by weight, then weigh cover-coat enamel powder, zirconium silicate, three by weight
Polyphosphate sodium, carboxymethyl cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5.5h, ball milling fineness
Control is crossing 325 mesh screen residues in the range of 0.2~0.6%, obtains Ceramic Tiles cover-coat enamel finished product.
The prepared Ceramic Tiles cover-coat enamel finished product obtained of embodiment 4 is formed into glaze using conventional cloth applying method on Ceramic Tiles base material
Surface layer simultaneously carries out coherent detection, and test result is that whiteness reaches 82.3 degree, and radioactivity meets Standard, and glaze is without apparent mass
Problem.
Above-described embodiment is the preferred embodiments of the present invention, all with similar technique of the invention and the equivalence changes made,
The protection category of the present invention all should be belonged to.
Claims (10)
1. a kind of Ceramic Tiles cover-coat enamel with high whiteness, it is characterised in that be made up of by weight the following raw material component：
2. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 1, it is characterised in that the cover-coat enamel powder according to
Parts by weight meter includes the following raw material component：
3. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 2, it is characterised in that：The titanium sphene is used
Nano-anatase mine-titanium oxide, high-purity quartz powder and calcite are 44.7 in parts by weight:32.3:24.5 ratio is entered
Calcine and form after the mixing of row wet ball grinding.
4. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 3, it is characterised in that：The titanium sphene is forged
It is 1260 DEG C to burn temperature, and calcination time is 50min.
5. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 2, it is characterised in that：The potassium sodium stone flour by
Ratio is 1 by weight:1~1.05 potassium feldspar and albite is mixed.
6. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 2, it is characterised in that：The mesh of the cover-coat enamel powder
Number is 200 mesh screen residue≤15%.
7. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 2, it is characterised in that：The silica flour is pure
Spend the high-purity quartz powder for 98~99%.
8. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 2, it is characterised in that：The aluminum oxide be α-
Aluminum oxide.
9. a kind of Ceramic Tiles cover-coat enamel with high whiteness according to claim 1, it is characterised in that：In the zirconium silicate
Zirconium content is not more than the 25% of cover-coat enamel raw material gross weight.
10. a kind of preparation method of Ceramic Tiles cover-coat enamel with high whiteness as described in any one of claim 1~9, its feature
It is, including following technique：Each raw material components of cover-coat enamel powder are well mixed by weight, then weigh cover-coat enamel by weight
Powder, zirconium silicate, sodium tripolyphosphate, carboxymethyl cellulose and water, put into and ball milling are carried out in mixing and ball milling machine, and Ball-milling Time is 5
~6h, ball milling fineness control is crossing 325 mesh screen residues in the range of 0.2~0.6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368323.XA CN107032618B (en) | 2017-05-23 | 2017-05-23 | Ceramic tile overglaze with high whiteness and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368323.XA CN107032618B (en) | 2017-05-23 | 2017-05-23 | Ceramic tile overglaze with high whiteness and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107032618A true CN107032618A (en) | 2017-08-11 |
| CN107032618B CN107032618B (en) | 2020-03-27 |
Family
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110627361A (en) * | 2019-11-04 | 2019-12-31 | 佛山市东鹏陶瓷有限公司 | Low-zirconium white glaze for sanitary ceramics and preparation process thereof |
| CN111943723A (en) * | 2020-07-30 | 2020-11-17 | 佛山欧神诺陶瓷有限公司 | Ceramic glaze with silk texture, preparation method and ceramic rock plate using ceramic glaze |
| CN112110750A (en) * | 2020-08-03 | 2020-12-22 | 湖北杭瑞陶瓷有限责任公司 | Super-white polished porcelain marble and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627361A (en) * | 2019-11-04 | 2019-12-31 | 佛山市东鹏陶瓷有限公司 | Low-zirconium white glaze for sanitary ceramics and preparation process thereof |
| CN110627361B (en) * | 2019-11-04 | 2022-04-15 | 佛山市东鹏陶瓷有限公司 | Low-zirconium white glaze for sanitary ceramics and preparation process thereof |
| CN111943723A (en) * | 2020-07-30 | 2020-11-17 | 佛山欧神诺陶瓷有限公司 | Ceramic glaze with silk texture, preparation method and ceramic rock plate using ceramic glaze |
| CN111943723B (en) * | 2020-07-30 | 2022-06-21 | 佛山欧神诺陶瓷有限公司 | Ceramic glaze with silk texture, preparation method and ceramic rock plate using ceramic glaze |
| CN112110750A (en) * | 2020-08-03 | 2020-12-22 | 湖北杭瑞陶瓷有限责任公司 | Super-white polished porcelain marble and preparation method thereof |
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| CN107032618B (en) | 2020-03-27 |
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Address after: 528000 fan Lake Industrial Park, Leping Town, Sanshui District, Foshan, Guangdong Applicant after: FOSHAN OCEANO CERAMICS Co.,Ltd. Address before: 528000 fan Lake Industrial Park, Leping Town, Sanshui District, Foshan, Guangdong Applicant before: OCEANO CERAMICS Co.,Ltd. |
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Effective date of registration: 20231229 Address after: 333000 Jingdezhen Ceramic Industrial Park, Fuliang County, Jingdezhen City, Jiangxi Province Patentee after: JINGDEZHEN OUSHENNUO CERAMIC CO.,LTD. Address before: 528000 fan Lake Industrial Park, Leping Town, Sanshui District, Foshan, Guangdong Patentee before: FOSHAN OCEANO CERAMICS Co.,Ltd. |