CN116177985B - Archaized glazed tile and preparation method thereof - Google Patents
Archaized glazed tile and preparation method thereof Download PDFInfo
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- CN116177985B CN116177985B CN202310282394.3A CN202310282394A CN116177985B CN 116177985 B CN116177985 B CN 116177985B CN 202310282394 A CN202310282394 A CN 202310282394A CN 116177985 B CN116177985 B CN 116177985B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 162
- 230000001681 protective effect Effects 0.000 claims abstract description 88
- 239000000126 substance Substances 0.000 claims abstract description 82
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 60
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 38
- 239000012535 impurity Substances 0.000 claims abstract description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 104
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 65
- 239000011707 mineral Substances 0.000 claims description 65
- 239000011734 sodium Substances 0.000 claims description 58
- 239000011787 zinc oxide Substances 0.000 claims description 52
- 239000013064 chemical raw material Substances 0.000 claims description 45
- 238000010304 firing Methods 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 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 12
- 239000010427 ball clay Substances 0.000 claims description 12
- 239000005995 Aluminium silicate Substances 0.000 claims description 11
- 235000012211 aluminium silicate Nutrition 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 11
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 11
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 11
- 239000010453 quartz Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 9
- 239000000454 talc Substances 0.000 claims description 9
- 235000012222 talc Nutrition 0.000 claims description 9
- 229910052623 talc Inorganic materials 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000010434 nepheline Substances 0.000 claims description 8
- 229910052664 nepheline Inorganic materials 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 claims description 7
- 239000010459 dolomite Substances 0.000 claims description 7
- 229910000514 dolomite Inorganic materials 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 238000007641 inkjet printing Methods 0.000 claims description 3
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 claims description 2
- 238000003483 aging Methods 0.000 claims description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052863 mullite Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000003373 anti-fouling effect Effects 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 48
- 230000000052 comparative effect Effects 0.000 description 35
- 239000000203 mixture Substances 0.000 description 24
- 238000002844 melting Methods 0.000 description 21
- 230000008018 melting Effects 0.000 description 21
- 239000011449 brick Substances 0.000 description 18
- 230000004907 flux Effects 0.000 description 16
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- 230000007547 defect Effects 0.000 description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 9
- 229910052788 barium Inorganic materials 0.000 description 9
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 9
- 229910052725 zinc Inorganic materials 0.000 description 9
- 239000011701 zinc Substances 0.000 description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 8
- 241001448624 Miliaria Species 0.000 description 8
- 238000003723 Smelting Methods 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 8
- 239000011575 calcium Substances 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 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 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 7
- 239000011591 potassium Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 229910052656 albite Inorganic materials 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000156 glass melt Substances 0.000 description 2
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 229910000018 strontium carbonate Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000010456 wollastonite Substances 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- NWXHSRDXUJENGJ-UHFFFAOYSA-N calcium;magnesium;dioxido(oxo)silane Chemical compound [Mg+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O NWXHSRDXUJENGJ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052637 diopside Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- 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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1315—Non-ceramic binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/16—Lean materials, e.g. grog, quartz
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/24—Manufacture of porcelain or white ware
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple 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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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention belongs to the technical field of archaized ceramic tiles, and particularly relates to an archaized glazed tile and a preparation method thereof; the archaizing glazed tile comprises a green body layer, a surface glaze layer and a protective glaze layer from bottom to top, wherein the surface glaze of the surface glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 54%~57%、Al 2 O 3 16%~19%、CaO1%~2%、MgO 0.05%~0.3%、K 2 O 3.5%~4.5%、Na 2 O 1.3%~2.5%、ZrO 2 4.5 to 5 percent, 7.5 to 9.5 percent of BaO, 0.5 to 1.5 percent of ZnO, and 4 to 6 percent of ignition and impurity; the protective glaze of the protective glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 45%~48%、Al 2 O 3 17%~20%、CaO 2.5%~3.5%、MgO 1.5%~2.5%、K 2 O 0.5%~1.5%、Na 2 4.5 to 5.5 percent of O, 9.5 to 11.5 percent of BaO, 4.8 to 5.5 percent of ZnO, and 7 to 9 percent of burning and impurity; the archaized glazed tile disclosed by the invention has the advantages of good antifouling property, high wear resistance, three-dimensional, fine and smooth texture and the like by reasonably controlling the chemical components of the surface glaze and the protective glaze raw materials, so that the surface of a product has the surface effect and texture of archaized products under the condition of not carrying out mirror polishing.
Description
Technical Field
The invention belongs to the technical field of archaized ceramic tiles, and particularly relates to an archaized glazed tile and a preparation method thereof.
Background
The archaizing brick is a glazed brick which is not subjected to mirror polishing. The surface glaze layer is used as the intermediate layer combined with the blank glaze to play a vital role in connection, and besides covering the defects of the base blank, the basic that enough whiteness is ensured to enable the base blank to develop better is guaranteed, and the surface glaze layer has decisive role in the defects of bricks, glaze pinholes, miliaria and the like. The raw materials of the archaized bricks are widely available and relatively low in price, are relatively ideal choices in terms of usability and cost, but the raw materials of the archaized bricks are easy to produce color difference and other problems after firing due to the fact that the raw materials contain more impurities and are insufficient in fineness, and the brick shapes are easy to be repeatedly changed and difficult to truly fall into mass production, so that the series of archaized bricks used in conventional production are basically obtained by purchasing various glaze-forming raw materials, adding water and additives and zirconium silicate in a certain proportion for ball milling to prepare glaze slurry.
In summary, in the raw material composition of the glaze of the archaized brick series, how to replace the research and development of the finely processed glaze raw materials with mineral raw materials to the greatest extent, so as to minimize the use cost of the overglaze and the protective glaze as much as possible, and realize good archaized glaze effect, is a target pursued in the industry, and needs to be promoted in the prior art.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide the archaized glazed tile and the preparation method thereof.
Based on the above purpose, the technical scheme adopted by the invention is as follows:
in a first aspect, the invention provides an archaized glazed tile, which sequentially comprises a blank layer, a surface glaze layer and a protective glaze layer from bottom to top, wherein the surface glaze for forming the surface glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 54%~57%、Al 2 O 3 16%~19%、CaO 1%~2%、MgO 0.05%~0.3%、K 2 O 3.5%~4.5%、Na 2 O 1.3%~2.5%、ZrO 2 4.5 to 5 percent, 7.5 to 9.5 percent of BaO, 0.5 to 1.5 percent of ZnO, and 4 to 6 percent of ignition and impurity;
CaO, mgO, K of the chemical composition of the overglaze 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 16-19%;
the protective glaze for forming the protective glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 45%~48%、Al 2 O 3 17%~20%、CaO 2.5%~3.5%、MgO 1.5%~2.5%、K 2 O 0.5%~1.5%、Na 2 4.5 to 5.5 percent of O, 9.5 to 11.5 percent of BaO, 4.8 to 5.5 percent of ZnO, and 7 to 9 percent of burning and impurity;
CaO, mgO, K of the chemical composition of the protective glaze 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 25-27%.
The invention designs mineral raw materials and chemical raw materials in raw materials of the overglaze and the protective glaze in a preset proportion, and reasonably controls chemical components of the overglaze and the protective glaze, so that the glazed effect of the glazed tile has the surface effect and texture of archaizing products under the condition of not carrying out mirror polishing, and the surface of the product has the advantages of good antifouling property, high wear resistance, three-dimensional, fine and smooth texture and the like.
In addition, the surface glaze of the archaizing glazed tile has high silicon component ratio and SiO 2 :Al 2 O 3 1 is (2.8-3.6), due to SiO 2 Part of the aluminum will be mixed with Al at high temperature 2 O 3 The mullite crystal is generated, so that the whiteness of the glaze layer can be improved, the color development of the pattern is more vivid, and in addition, from the semi-quantitative measurement of the phase, the crystalline phase of the protective glaze of the conventional chemical raw material reaches 80 percent, while the crystalline phase of the protective glaze reaches 40 percent, the amorphous phase is 60 percent, the industry is known that the amorphous phase substance is a glass phase for ceramic products, the more the glass phase accounts for, the poorer the wear resistance of the protective glaze serving as the surface layer is, and the product can achieve more vivid color development and simultaneously enhance the wear resistance of the surface layer.
In addition, compared with the prior art, the protective glaze contains higher proportion of flux, so that the protective glaze layer has better low-temperature melting characteristic,the surface of the archaized glazed tile is finer and smoother, and the hand feeling is better; caO, mgO, K in the chemical composition of the protective glaze 2 O、Na 2 When the sum of the mass percentages of O, baO and ZnO is lower than 25%, partial eutectic reaction is easy to occur when the flux of the surface glaze is similar to that of the surface glaze, so that the surface of a product is easy to have defects such as bubble miliaria and the like, and meanwhile, the problem of distortion deviation of ink patterns is also caused; caO, mgO, K in the chemical composition of the protective glaze 2 O、Na 2 When the sum of the mass percentages of O, baO and ZnO is higher than 27%, the defects of excessively small high-temperature viscosity, easiness in generating concave glaze shrinkage glaze and the like are caused.
CaO, mgO, K in the overglaze chemical composition of the invention 2 O、Na 2 The sum of the mass percent of O, baO and the mass percent of ZnO is 16-19 percent, which is lower than the prior art (21-31 percent), and in the overglaze, caO, mgO, K is the chemical composition of the overglaze 2 O、Na 2 When the sum of the mass percentages of O, baO and ZnO is less than 16%, sufficient fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like cannot be brought to the raw materials, and the defects of incapability of improving the firing temperature range and high-temperature fluidity, easiness in occurrence of bubble miliaria and the like on the surface of the glazed brick are caused by insufficient amounts of the fluxes; caO, mgO, K in the surface glaze chemical composition 2 O、Na 2 When the sum of the mass percentages of O, baO and ZnO is higher than 19%, sufficient flux such as calcium, magnesium, potassium, sodium, barium, zinc and the like can be brought to raw materials, but the flux content is too high, so that the initial melting point of the glaze is reduced, the glaze surface is fused and closed too early in the firing process, the lower-layer gas is not discharged in time, obvious bubble phenomenon occurs, and the phenomenon such as concave glaze shrinkage is easy to occur on the glaze surface at too low temperature.
Preferably, the surface glaze is prepared from 70-78 parts by weight of a first mineral raw material and 22-30 parts by weight of a first chemical raw material; the preparation raw materials of the protective glaze comprise 54-61 parts of second mineral raw materials and 39-46 parts of second chemical raw materials;
the first mineral raw material comprises the following components in parts by weight: 35-38 parts of potassium feldspar, 10-12 parts of nepheline, 11.5-14.5 parts of high Bai Qiutu and 12-16 parts of quartz;
the first mineral raw material comprises the following mass percentThe chemical components of the content are as follows: siO (SiO) 2 68%~70%、Al 2 O 3 17%~19%、CaO 0.4%~0.8%、K 2 O 6%~7%、Na 2 1.5 to 2.5 percent of O, 3 to 4 percent of burning and impurity;
the first chemical raw material comprises the following components in parts by weight: 9-10 parts of a first fused block material, 1.5-3 parts of high-whiteness alumina, 5-7.5 parts of barium carbonate and 7-8 parts of zirconium silicate;
the first chemical raw material comprises the following chemical components in percentage by mass: siO (SiO) 2 26.5%~28%、Al 2 O 3 14%~16%、CaO 2%~3%、MgO 0.5%~1%、K 2 O 1%~2%、Na 2 O 0.5%~1%、ZrO 2 17.5 to 19.5 percent, 24 to 26 percent of BaO, 1 to 2 percent of ZnO, 8.5 to 10 percent of ignition and impurity;
the second mineral raw material comprises the following components in parts by weight: 38-41 parts of aluminum sodium sand, 4-8 parts of dolomite and 10-14 parts of water-washed ball clay;
the second mineral raw material comprises the following chemical components in percentage by mass: siO (SiO) 2 57%~59%、Al 2 O 3 20.5%~22%、CaO 2.5%~3.5%、MgO 1.5%~2.5%、K 2 O 0.2%~0.5%、Na 2 7 to 8.5 percent of O, 7.5 to 9 percent of burning and impurity;
the second chemical raw material comprises the following components in parts by weight: 7-9 parts of a second fused block, 9-12 parts of calcined kaolin, 11-13 parts of barium carbonate, 4-6 parts of calcined talcum and 5-8 parts of zinc oxide;
the second chemical raw material comprises the following chemical components in percentage by mass: siO (SiO) 2 31.5%~33%、Al 2 O 3 13%~14%、CaO 2%~3%、MgO 3.5%~4.5%、K 2 1 to 2 percent of O, 22 to 23 percent of BaO, 15.5 to 17 percent of ZnO, and 7 to 8.5 percent of ignition and impurity.
The surface glaze and the protective glaze of the glazed brick are prepared from mineral raw materials with high proportion, the mineral raw materials are raw materials which are not refined and refined, more crystal phase substances with different granularity are formed in the firing and melting process, and unique micro concave-convex textures are formed; and part of chemical raw materials are properly adopted, and by utilizing the characteristic that the chemical raw materials are calcined in advance, organic components and carbonic acid substances are basically decomposed and discharged, so that the phenomenon of bubble miliaria on the whole glaze surface is reduced by combining the chemical raw materials with mineral raw materials, the permeability of the glaze layer is enhanced, and the fine and smooth texture of the surface of the glaze layer is ensured.
In addition, the protective glaze adopts chemical raw materials with higher proportion than the overglaze, contains larger flux, and has better low-temperature melting characteristic, so that the surface of the product is finer and smoother, and the antifouling and hand feeling effects are better.
Preferably, the weight ratio of the first mineral raw material to the first chemical raw material in the raw material for preparing the overglaze is (2.33-3.55): 1.
When the ratio of the first mineral raw material to the first chemical raw material in the overglaze is too large, caO, mgO, K in the chemical composition of the overglaze is caused 2 O、Na 2 O, baO, znO is too small in mass percent, and can not bring enough fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like for the surface glaze raw material, so that the firing range, the high-temperature fluidity and the like are difficult to improve, and the surface of the surface glaze layer is easy to have defects such as bubble miliaria and the like.
When the ratio of the first mineral raw material to the first chemical raw material in the overglaze is too small, caO, mgO, K in the chemical composition of the overglaze 2 O、Na 2 The sum of O, baO, znO mass percent is too large, and enough fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like can be brought for the surface glaze raw materials, but the combination of the blank glaze is poor in the firing process, so that the concave glaze shrinkage phenomenon occurs on the surface.
Preferably, the weight ratio of the second mineral raw material to the second chemical raw material in the preparation raw material of the protective glaze is (1.17-1.57): 1.
When the proportion of the second mineral raw material to the second chemical raw material in the protective glaze is too large, the color difference of the plate surface after firing is serious, and the uniformity is poor. When the proportion of the second mineral raw material to the second chemical raw material in the protective glaze is too small, caO, mgO, K in the chemical components of the protective glaze is caused 2 O、Na 2 O, baO, znO, the sum of the mass percentages is too large, and the chemical raw materials with high proportion contain larger flux, so that although the better fineness and low-temperature melting property are achieved, the abrasion resistance is reduced and the concave glaze is easy to appear on the glaze surface due to the fact that the occupation of mineral raw materials is small, and the defect of concave glaze shrinkage is further aggravated due to the fact that the fusion cake in the chemical raw materials occupies large proportion.
Preferably, the first frit comprises the following chemical components in percentage by mass: siO (SiO) 2 48%~51%、Al 2 O 3 17%~19%、CaO 6%~8%、MgO 1.5%~3%、K 2 O 3.5%~5%、Na 2 1 to 2 percent of O, 1 to 2 percent of SrO, 10 to 11 percent of BaO, 4 to 5.5 percent of ZnO, and 0.5 to 2 percent of ignition and impurity; wherein the sum of the mass percentages of CaO, mgO, baO and ZnO is more than 21 percent.
Preferably, the first frit comprises the following components in parts by weight: 30-33 parts of potassium feldspar, 15-17 parts of albite, 5-8 parts of kaolin, 6-8 parts of calcined talcum, 4-6 parts of zinc oxide, 14-16 parts of barium carbonate, 15-17 parts of wollastonite and 1-3 parts of strontium carbonate.
Preferably, the second frit comprises the following chemical components in percentage by mass: siO (SiO) 2 57%~60%、Al 2 O 3 6.5%~8%、CaO 11%~13%、MgO 0.1%~0.5%、K 2 O 6.5%~7.5%、Na 2 0.1 to 0.4 percent of O, 2 to 4 percent of BaO, 11 to 12 percent of ZnO, and 1 to 2 percent of ignition and impurity; wherein the sum of the mass percentages of CaO, mgO, baO and ZnO is more than 24 percent.
Preferably, the second frit comprises the following components in parts by weight: 44-48 parts of potassium feldspar, 18-22 parts of quartz, 5-6 parts of kaolin, 13-15 parts of limestone, 11-13 parts of zinc oxide and 3-5 parts of barium carbonate.
The high proportion of the melting lump materials in the overglaze and the protective glaze of the archaized glazed tile is added, wherein the sum of the mass percentages of CaO, mgO, baO and ZnO in the chemical components of the melting lump materials is more than 20 percent, and sufficient fluxes such as calcium, magnesium, barium, zinc and the like are brought for raw materials, so that the firing temperature of the glaze is reduced, the firing range and the high-temperature fluidity are improved, and the touch is finer and smoother and more smooth; in addition, the high-content barium and zinc are melted into the whole glaze layer, so that the color development effect is better increased.
Preferably, an inkjet pattern layer is further included between the overglaze layer and the protective glaze layer.
In a second aspect, the present invention provides a method for preparing the archaized glazed tile, comprising the following steps:
(1) Weighing raw materials according to the component proportion of the raw materials for preparing the overglaze, adding water and additives, ball-milling, sieving and ageing to prepare the overglaze;
(2) Weighing raw materials according to the component proportion of the raw materials for preparing the protective glaze, adding water and additives, and performing ball milling, sieving and aging to prepare the protective glaze;
(3) Applying the overglaze on the surface of the green body to obtain an overglaze layer, and then applying protective glaze on the overglaze layer to obtain a protective glaze layer; or applying protective glaze after ink-jet printing on the surface of the overglaze layer;
(4) And (5) putting the glazed blank into a kiln for firing to obtain the archaized glazed tile.
Preferably, in step (1), the specific gravity of the overglaze is 1.86 to 1.92g/cm 3 The method comprises the steps of carrying out a first treatment on the surface of the In the step (2), the specific gravity of the protective glaze is 1.16-1.2 g/cm 3 。
Preferably, in step (3), the overglaze is applied in an amount of from 460 to 550g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The application amount of the protective glaze is 150-220 g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the In the step (4), the highest temperature of the blank body in a kiln is 1160-1240 ℃ and the firing time is 45-55 min.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the archaized glazed tile, the raw materials of the surface glaze and the protective glaze are combined by the mineral raw materials and the chemical raw materials with high proportion, and the chemical components of the raw materials are reasonably controlled, so that the surface effect of the archaized glazed tile has the surface effect and texture of archaized products under the condition that mirror polishing is not performed, and the product surface has the advantages of good antifouling property, high wear resistance, three-dimensional touch sense, fineness, lubrication and the like.
2. Compared with overglaze, the protective glaze adopts chemical raw materials with higher proportion, contains larger amount of melting agent, better fineness and low-temperature melting characteristic, so that the surface of the archaized glazed tile is finer and smoother, and the antifouling and hand feeling effects are better.
3. The mineral raw materials adopted in the raw materials of the overglaze and the protective glaze of the product have wide sources, and compared with the glaze forming process, the overglaze and the protective glaze have the advantages of reducing the processing procedures and the comprehensive cost effectively, reducing the dependence of the glaze forming raw materials, and being more in line with the green and environment-friendly manufacturing direction.
Drawings
FIG. 1 is a schematic view of an embodiment of an archaized glazed tile of the present invention;
FIG. 2 is a schematic structural view of another embodiment of the archaized glazed tile of the present invention.
In the figure: 1. a blank body; 2. archaizing glaze layers; 21. an overglaze layer; 22. a protective glaze layer; 3. and (3) an ink-jet pattern layer.
Detailed Description
For a better description of the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the following specific examples. It will be appreciated by persons skilled in the art that the specific embodiments described herein are for purposes of illustration only and are not intended to be limiting.
The test methods used in the examples are conventional methods unless otherwise specified; the materials, reagents and the like used, unless otherwise specified, are all commercially available.
Example 1
The embodiment provides an archaized glazed tile as shown in fig. 1 or 2, which sequentially comprises a blank 1, a surface glaze layer 21 and a protective glaze layer 22, wherein the surface glaze layer 21 and the protective glaze layer 22 are collectively called an archaized glaze layer 2; compared with the archaized glazed tile shown in fig. 1, the archaized glazed tile shown in fig. 2 further comprises an inkjet pattern layer 3 arranged between a surface glaze layer 21 and a protective glaze layer 22, and the archaized glazed tile shown in fig. 2 is taken as an example in the embodiment, and the preparation method of the archaized glazed tile of the invention is specifically as follows:
(1) Preparation of the blank
Weighing and uniformly mixing the raw materials according to the parts by weight of the raw materials of the green body: 42 parts of potassium sodium sand, 22 parts of ball clay, 4 parts of silica sand, 7 parts of medium temperature sand, 6 parts of pyrophyllite, 5 parts of diopside, 4 parts of polishing mud, 7 parts of high clay, 3 parts of potassium sodium stone powder, 0.3 part of dispergator (Duramaxd-3019), 0.3 part of alkaline water agent (sodium silicate) and 0.4 part of reinforcing agent (vinyl acetate); mixing the uniformly mixed raw materials and water in a mass ratio of 3:1, adding the mixture into a ball mill for ball milling, and preparing a green body material through a spray tower after ball milling, wherein the moisture mass percentage of the green body material obtained through testing is 6.5%, the grain size of the green body material is more than 95% after passing through a 100-mesh screen, and then placing the green body material under a ceramic press for press molding and drying to obtain a green body.
(2) Preparation of overglaze
(1) Preparation of a first frit
Weighing the following components in parts by weight according to the composition of the raw materials of the first melting lump: 31.5 parts of potassium feldspar, 16 parts of albite, 6.5 parts of kaolin, 7 parts of calcined talcum, 5 parts of zinc oxide, 15 parts of barium carbonate, 16 parts of wollastonite and 2 parts of strontium carbonate; mixing the above raw materials, placing into a furnace, calcining at high temperature of 1450 ℃ to melt and clarify, and rapidly cooling the glass melt by a water bath or a water-cooled metal roller to obtain chopped glass-like pieces or particles, thus obtaining the first melting block.
The first melting lump material comprises the following chemical components in percentage by mass: siO (SiO) 2 49.5%、Al 2 O 3 18%、CaO 7%、MgO 2.2%、K 2 O 4.3%、Na 2 1.5% of O, 1.5% of SrO, 10.5% of BaO, 4.7% of ZnO, and 0.8% of ignition and impurity, wherein the sum of CaO, mgO, baO and ZnO is 24.4%.
(2) Preparation of overglaze
The glaze comprises the following components in parts by weight: 74.5 parts of a first mineral raw material (36.5 parts of potassium feldspar, 11 parts of nepheline, 13 parts of high white ball clay and 14 parts of quartz), 25.5 parts of a first chemical raw material (9.5 parts of a first smelting block, 2.2 parts of high white alumina, 6.3 parts of barium carbonate and 7.5 parts of zirconium silicate); the weight ratio of the first mineral raw material to the first chemical raw material is 2.92:1.
Taking the first mineral raw material100 parts of raw materials mixed with the first chemical raw material, 34 parts of water, 0.15 part of methyl cellulose, 0.35 part of sodium tripolyphosphate and 0.2 part of preservative are added, ball milling is carried out for 10 hours, a 325-mesh sieve is adopted, the screen residue is 0.5%, the mixture is aged for 36 hours after passing through the 325-mesh sieve, and the surface glaze with the specific gravity of (1.88+/-0.02) g/cm is obtained 3 The run-out time was 40s (using a "paint-4 viscosity cup").
The prepared overglaze comprises the following chemical components in percentage by mass: siO (SiO) 2 55.5%、Al 2 O 3 17.5%、CaO 1.5%、MgO 0.14%、K 2 O 4%、Na 2 O 1.9%、ZrO 2 4.7%, baO 8.5%, znO 1%, burning and impurity 5.26%, wherein SiO 2 :Al 2 O 3 The mass ratio of (2) is 3.17:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 17.04 percent.
(3) Preparation of transparent protective glaze
(1) Preparation of a second frit
Weighing the following components in parts by weight: 46 parts of potassium feldspar, 20 parts of quartz, 5.5 parts of kaolin, 14 parts of limestone, 12 parts of zinc oxide and 4 parts of barium carbonate; mixing the raw materials, placing the mixture into a melting furnace, calcining at a high temperature of about 1450 ℃ for melting and clarifying, and rapidly cooling the glass melt by a water bath or a water-cooled metal roller to prepare chopped glass-like pieces or particles, thus obtaining a second smelting block;
the second melting lump material comprises the following chemical components in percentage by mass: siO (SiO) 2 58.2%、Al 2 O 3 7.1%、CaO 11.8%、MgO 0.3%、K 2 O 6.8%、Na 2 0.25% of O, 3% of BaO, 11.3% of ZnO, and 1.25% of burning and impurity.
(2) Preparation of transparent protective glaze
The transparent protective glaze comprises the following components in parts by weight: 57.5 parts of a second mineral raw material (39.5 parts of sodium aluminum sand, 6 parts of dolomite and 12 parts of water-washed ball clay), 42.5 parts of a second chemical raw material (8 parts of a second smelting block, 10.8 parts of calcined kaolin, 12 parts of barium carbonate, 5 parts of calcined talcum and 6.7 parts of zinc oxide); the weight ratio of the second mineral raw material to the second chemical raw material is 1.35:1.
Taking 100 parts of a raw material obtained by mixing a second mineral raw material and a second chemical raw material, adding 34 parts of water, 0.15 part of methyl cellulose, 0.35 part of sodium tripolyphosphate and 0.2 part of preservative, ball milling for 10 hours, sieving with a 325-mesh sieve to obtain a screen residue of 0.5%, aging for 36 hours after sieving with the 325-mesh sieve to obtain a transparent protective glaze with the specific gravity of (1.18+/-0.02) g/cm 3 。
The transparent protective glaze consists of the following chemical components in percentage by mass: siO (SiO) 2 46.5%、Al 2 O 3 18.5%、CaO 3%、MgO 2%、K 2 O 1%、Na 2 O5%, baO 10.5%, znO 5.1%, ignition and impurity 8.4%. Therein, caO, mgO, K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 26.6 percent.
(4) Spraying or showering surface glaze on the surface of the blank body to form a surface glaze layer, wherein the showering amount of the surface glaze is 510g/m 2 ;
(5) Ink-jet printing on the surface of the overglaze layer to obtain an ink-jet pattern layer;
(6) Spraying transparent protective glaze on the surface of the ink-jet pattern layer to form a protective glaze layer, wherein the spraying amount of the protective glaze is 180g/m 2 ;
(7) And firing the glazed blank in a kiln with the highest temperature of 1200 ℃ for 50 minutes, and then grinding edges to obtain the archaized glazed tile.
Example 2
The embodiment provides an archaized glazed tile, which is prepared from the following raw materials in parts by weight: 71.5 parts of a first mineral raw material (35.5 parts of potassium feldspar, 10.5 parts of nepheline, 12.5 parts of high Bai Qiutu and 13 parts of quartz) and 28.5 parts of a first chemical raw material (10 parts of a first melting block, 3 parts of high white alumina, 7.5 parts of barium carbonate and 8 parts of zirconium silicate); the ratio of the first mineral raw material to the first chemical raw material is 2.51:1.
The overglaze consists of the following chemical components in percentage by mass: siO (SiO) 2 54.3%、Al 2 O 3 18.5%、CaO1.2%、MgO 0.12%、K 2 O 3.8%、Na 2 O 2.1%、ZrO 2 5%, baO 9.2%, znO 1.5%, burning and impurity 4.28%, wherein SiO 2 :Al 2 O 3 The mass ratio is 2.94:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 17.92 percent.
The rest of the non-mentioned parts are the same as in example 1.
Example 3
The embodiment provides an archaizing glazed tile, which is prepared from the following raw materials in parts by weight: 77.5 parts of first mineral raw material (37 parts of potassium feldspar, 11.5 parts of nepheline, 13.5 parts of high Bai Qiutu and 15.5 parts of quartz), 22.5 parts of first chemical raw material (9 parts of first melting lump material, 1.5 parts of high white alumina, 5 parts of barium carbonate and 7 parts of zirconium silicate); the ratio of the first mineral raw material to the first chemical raw material is 3.44:1.
The overglaze consists of the following chemical components in percentage by mass: siO (SiO) 2 56.8%、Al 2 O 3 16.6%、CaO1.8%、MgO 0.18%、K 2 O 4.2%、Na 2 O 1.7%、ZrO 2 4.5%, baO 7.8%, znO 0.5%, burning and impurity 5.92%, wherein SiO 2 :Al 2 O 3 The mass ratio of (2) is 3.42:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 16.18 percent.
The rest is not described in the same way as in example 1.
Example 4
The embodiment provides an archaizing glazed tile, which is prepared from the following raw materials in parts by weight: 54.5 parts of a second mineral raw material (38.5 parts of sodium aluminum sand, 5 parts of dolomite and 11 parts of water-washed ball clay), 45.5 parts of a second chemical raw material (9 parts of a second smelting block, 11.5 parts of calcined kaolin, 12.5 parts of barium carbonate, 5.5 parts of calcined talcum and 7 parts of zinc oxide); the ratio of the second mineral raw material to the second chemical raw material is 1.2:1.
The transparent protective glaze consists of the following chemical components in percentage by mass: siO (SiO) 2 45.6%、Al 2 O 3 19.7%、CaO 2.7%、MgO 1.6%、K 2 O 1.2%、Na 2 4.7% of O, 11.1% of BaO, 5.5% of ZnO, 7.9% of burning and impurityTherein CaO, mgO, K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 26.8 percent.
The rest is not described in the same way as in example 1.
Example 5
The embodiment provides an archaizing glazed tile, which is prepared from the following raw materials in parts by weight: 60.5 parts of a second mineral raw material (40 parts of sodium aluminum sand, 7 parts of dolomite and 13.5 parts of water-washed ball clay), 39.5 parts of a second chemical raw material (7.5 parts of a second smelting block, 10 parts of calcined kaolin, 11.5 parts of barium carbonate, 4.5 parts of calcined talcum and 6 parts of zinc oxide); the ratio of the second mineral raw material to the second chemical raw material is 1.53:1.
The transparent protective glaze consists of the following chemical components in percentage by mass: siO (SiO) 2 47.7%、Al 2 O 3 17.3%、CaO 3.3%、MgO 2.2%、K 2 O 0.7%、Na 2 O5.3%, baO 9.8%, znO 4.8%, and burning and impurity 8.9%, wherein the sum of the mass percentages of CaO, mgO, K, O, na, 2, O, baO and ZnO is 26.1%.
The rest is not described in the same way as in example 1.
Example 6
This example provides an archaized glazed tile, the raw materials for preparing the overglaze of this example are the same as those of example 2, and the raw materials for preparing the transparent protective glaze are the same as those of example 4.
The rest is not described in the same way as in example 1.
Example 7
This example provides an archaized glazed tile, the raw materials for preparing the overglaze of this example are the same as those of example 2, and the raw materials for preparing the transparent protective glaze are the same as those of example 5.
The rest is not described in the same way as in example 1.
Example 8
This example provides an archaized glazed tile, the raw materials for preparing the overglaze of this example are the same as those of example 3, and the raw materials for preparing the transparent protective glaze are the same as those of example 4.
The rest is not described in the same way as in example 1.
Example 9
This example provides an archaized glazed tile, the raw materials for preparing the overglaze of this example are the same as those of example 3, and the raw materials for preparing the transparent protective glaze are the same as those of example 5.
The rest is not described in the same way as in example 1.
Comparative example 1
This comparative example provides an archaized tile which differs from example 1 only in the raw materials and chemical composition of the overglaze preparation.
The preparation raw materials of the overglaze of the comparative example are as follows: 83 parts of a first mineral raw material (39 parts of potassium feldspar, 12.5 parts of nepheline, 15 parts of high white ball clay and 16.5 parts of quartz), and 17 parts of a first chemical raw material (7 parts of a first smelting block, 1 part of high white alumina, 3 parts of barium carbonate and 6 parts of zirconium silicate); the ratio of the first mineral raw material to the first chemical raw material is 4.88:1.
The overglaze of the comparative example consists of the following chemical components in percentage by mass: siO (SiO) 2 60.33%、Al 2 O 3 13.7%、CaO 2.3%、MgO 0.28%、K 2 O 5.3%、Na 2 O 1.73%、ZrO 2 4.44%, baO 4.88%, znO 0.68%, and burning and impurity 6.37%, wherein SiO 2 :Al 2 O 3 The mass ratio is 4.4:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 15.17 percent.
The rest is not described in the same way as in example 1.
As can be seen from the comparative example and example 1, the ratio of mineral raw material to chemical raw material in the overglaze raw material of the comparative example is too large, while CaO, mgO, K in the chemical composition 2 O、Na 2 O, baO, znO is too small in mass percent, so that sufficient fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like cannot be brought to the raw materials, the firing range and high-temperature fluidity of the glaze cannot be improved due to insufficient flux, and the surface of the overglaze layer is easily affected due to the fact that the ratio of mineral raw materials to chemical raw materials is not matched, and the surface quality is affected due to the fact that defects such as bubble miliaria and the like are easily generated on the surface of the overglaze layer, and SiO 2 :Al 2 O 3 Up to 4.4:1, results in an expansion mismatch with the protective glaze layer, resulting in unstable brick shape and poor flatness.
Comparative example 2
This comparative example provides an archaized tile which differs from example 1 only in the raw materials and chemical composition of the overglaze preparation.
The preparation raw materials of the overglaze of the comparative example are as follows: 66 parts of first mineral raw materials (34.5 parts of potassium feldspar, 9.5 parts of nepheline, 11 parts of high white ball clay and 11 parts of quartz), 34 parts of first chemical raw materials (12 parts of first melting lump materials, 4.5 parts of high white alumina, 9 parts of barium carbonate and 8.5 parts of zirconium silicate); the ratio of the first mineral raw material to the first chemical raw material is 1.94:1.
The overglaze of the comparative example consists of the following chemical components in percentage by mass: siO (SiO) 2 52.4%、Al 2 O 3 20.79%、CaO 1.19%、MgO 0.08%、K 2 O 3.4%、Na 2 O 2.63%、ZrO 2 5.2%, baO10.73%, znO 1.4%, and burning and impurity 2.18%, wherein SiO 2 :Al 2 O 3 The mass ratio is 2.52:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 19.43 percent.
The rest is not described in the same way as in example 1.
As can be seen from the comparative example and example 1, the ratio of mineral raw material to chemical raw material in the overglaze raw material of the comparative example is too small, while CaO, mgO, K in the chemical composition 2 O、Na 2 O, baO, znO the mass percent is too large, although the raw materials can be provided with sufficient fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like, which are beneficial to reducing the firing temperature of the glaze, improving the firing range and the high-temperature fluidity, the ratio of the mineral raw materials to the chemical raw materials is not matched, the blank glaze is improperly combined in the firing process, the phenomenon such as concave glaze shrinkage glaze and the like appears on the surface, and SiO 2 :Al 2 O 3 The mass ratio is 2.52:1, and silicon aluminum is smaller, so that the dumb and heavy glaze layer affects the color of the pattern.
Comparative example 3
This comparative example provides an archaized tile which differs from example 1 only in the raw materials and chemical composition of the overglaze preparation.
The preparation raw materials of the overglaze of the comparative example are as follows: 55 parts of a first mineral raw material (30 parts of potassium feldspar, 7 parts of nepheline, 9 parts of high white ball clay and 9 parts of quartz), and 45 parts of a first chemical raw material (15 parts of a first melting block, 8 parts of high white alumina, 13 parts of barium carbonate and 9 parts of zirconium silicate); the ratio of the first mineral raw material to the first chemical raw material is 1.22:1.
The overglaze of the comparative example consists of the following chemical components in percentage by mass: siO (SiO) 2 47.3%、Al 2 O 3 23.08%、CaO 0.7%、MgO 0.06%、K 2 O 3.52%、Na 2 O 3.31%、ZrO 2 5.33%, baO13.52%, znO 1.97%, and ignition and impurity 1.21%, wherein SiO 2 :Al 2 O 3 The mass ratio is 2.05:1, caO, mgO and K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 23.08 percent.
The rest is not described in the same way as in example 1.
As can be seen from the comparative example and example 1, the ratio of mineral raw material to chemical raw material in the overglaze raw material of the comparative example is too small, while CaO, mgO, K in the chemical composition 2 O、Na 2 The sum of O, baO, znO mass percent is obviously too large, and although sufficient fluxes such as calcium, magnesium, potassium, sodium, barium, zinc and the like can be brought to raw materials, the too high content can lead to the reduction of the initial melting point of the glaze, the glaze surface is melted and closed too early in the firing process, so that the lower-layer gas can not be discharged in time to generate obvious bubble phenomenon, and the phenomenon such as concave glaze shrinkage is easy to occur on the glaze surface at too low temperature; the ratio of the mineral raw material to the chemical raw material is not matched, the blank glaze is improperly combined in the firing process, the obvious phenomena of concave glaze shrinkage glaze and the like can appear on the surface, and the SiO 2 :Al 2 O 3 The mass ratio is 2.05:1, and the silicon-aluminum ratio is too small, so that the glaze layer is obvious in a dumb and sinking phenomenon, the color is affected, and the color of the pattern is not bright.
Comparative example 4
This comparative example provides an archaized brick which differs from example 1 only in the raw materials and chemical composition of the preparation of the transparent protective glaze.
The transparent protective glaze of the comparative example is prepared from the following raw materials: 68 parts of a second mineral raw material (43 parts of sodium aluminum sand, 9.5 parts of dolomite and 15.5 parts of water-washed ball clay), 32 parts of a second chemical raw material (5 parts of a second smelting block, 8.5 parts of calcined kaolin, 10.5 parts of barium carbonate, 3.5 parts of calcined talcum and 4.5 parts of zinc oxide); the ratio of the second mineral raw material to the second chemical raw material is 2.13:1.
The transparent protective glaze of the comparative example comprises the following chemical components in percentage by mass: siO (SiO) 2 50.21%、Al 2 O 3 15.3%、CaO 3.73%、MgO 2.76%、K 2 O 0.35%、Na 2 6.02% of O, 8.07% of BaO, 4.01% of ZnO, 9.55% of ignition and impurity, wherein SiO 2 :Al 2 O 3 The mass ratio is 3.28:1; caO, mgO, K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 24.94 percent.
The rest is not described in the same way as in example 1.
As can be seen from the comparative example and example 1, the ratio of mineral raw materials to chemical raw materials in the transparent protective glaze raw material of the comparative example is too large, although CaO, mgO, K in chemical components 2 O、Na 2 O, baO, znO is closer to that of the embodiment 1, but the surface color difference is serious after firing due to the fact that the mineral raw materials are more occupied, uniformity is poor, and the frit in the chemical raw materials is smaller, so that the high-temperature viscosity of the glaze is high, and the defects of bubble miliaria and the like are easily caused on the surface.
Comparative example 5
This comparative example provides an archaized brick which differs from example 1 only in the raw materials and chemical composition of the preparation of the transparent protective glaze.
The transparent protective glaze of the comparative example is prepared from the following raw materials in parts by weight: 50 parts of a second mineral raw material (37 parts of sodium aluminum sand, 3.5 parts of dolomite and 9.5 parts of water-washed ball clay), and 50 parts of a second chemical raw material (9.5 parts of a second smelting block, 12.5 parts of calcined kaolin, 13.3 parts of barium carbonate, 6.4 parts of calcined talcum and 8.3 parts of zinc oxide); the ratio of the second mineral raw material to the second chemical raw material is 1:1.
The transparent protective glaze of the comparative example consists of the following chemical components in percentage by mass: siO (SiO) 2 43.7%、Al 2 O 3 22.03%、CaO 2.13%、MgO 1.32%、K 2 O 1.72%、Na 2 4.24% of O, 12.31% of BaO, 6.21% of ZnO, 6.34% of burning and impurity, caO, mgO, K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 27.93%.
The rest is not described in the same way as in example 1.
As can be seen from the comparative example and example 1, the ratio of mineral raw material to chemical raw material in the transparent protective glaze raw material of the comparative example is too small, while CaO, mgO, K in the chemical composition 2 O、Na 2 O, baO, znO, the sum of the mass percentages is too large, and the chemical raw materials with high proportion contain larger flux, so that the defects of reduced wear resistance, easy occurrence of concave glaze shrinkage glaze on the glaze surface, large high-temperature viscosity, further aggravated concave glaze shrinkage glaze and the like are caused by less occupation of mineral raw materials, although the better fineness and low-temperature melting property are achieved.
Comparative example 6
The comparative example provides an archaized brick which is different from the embodiment 1 in that the overglaze and the transparent protective glaze are both different from the case of being compounded by mineral raw materials and chemical raw materials.
The raw materials of the overglaze and the transparent protective glaze of the comparative example are finished glazes, wherein the overglaze is prepared by adding 9-11% of zirconium silicate into the finished glazes, then adding water and additives for ball milling, and the transparent protective glaze is prepared by directly adopting the finished glazes, adding water and additives for ball milling. Zirconium silicate is added to the overglaze for the purpose of whitening.
The rest of the non-mentioned parts are the same as in example 1.
Performance detection
1. The archaized glazed tiles produced in examples 1 to 9 and the archaized tiles produced in comparative examples 1 to 6 were subjected to abrasion resistance test by the method specified in GB/T3810.7, and to stain resistance and surface effect test by the method specified in GB/T3810.14-2016, and the test results are shown in Table 1 below.
TABLE 1
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As can be seen from the test results in Table 1, the examples of the present invention were more excellent in abrasion resistance, antifouling property and surface quality effect.
2. The protective glazes of example 1 and comparative example 6 after firing were each subjected to phase test, and the test results are shown in table 2 below.
TABLE 2
From table 2 above, the protective glaze of the embodiment 1 of the present invention is adapted to more crystalline phase substances, and has better wear resistance, finer surface touch effect and more compliance with the surface soft light effect of the archaized brick.
3. The raw material composition, price and surface effect of the surface glaze and transparent protective glaze of the archaized glazed tile and the commercial archaized tile are compared and analyzed, and are shown in table 3.
TABLE 3 Table 3
As can be seen from the above table, the raw materials for preparing the overglaze and the protective glaze of the archaized glazed tile adopt the combination of the mineral raw materials with higher proportion and the chemical raw materials with proper proportion, the mineral raw materials in the raw materials are raw materials which are not refined by selection, more crystal phase substances with different granularity are formed in the firing and melting process, the unique micro concave-convex textures are formed, the chemical raw materials are properly adopted, the characteristic that the chemical raw materials are calcined in advance is utilized, the organic components and the carbonic substances are basically decomposed and discharged, the phenomenon of bubble miliaria on the whole glaze surface is reduced by combining with the mineral raw materials, the permeability of the glaze layer is enhanced, and the fine lubrication texture of the surface of the glaze layer is ensured.
Compared with the transparent glaze layer with low-temperature melting characteristic on the surface of the common archaizing brick 1 to form a smooth surface touch, the surface of the archaizing glazed brick is more three-dimensional and fine, the touch is better, and the wear resistance is better; on the premise of more excellent surface effect, the product of the invention saves about 600 yuan/ton of cost by more than 15 percent.
Compared with the common archaizing brick 2, which contains impurities and pores on the surface and has insufficient fineness, the product of the invention has the advantages of better uniformity of color difference, more three-dimensional and fine surface, better touch feeling and better antifouling property, although the cost is slightly higher by 300 yuan/ton.
In summary, the raw materials for preparing the overglaze and the protective glaze of the archaized glazed tile adopt the combination of the mineral raw materials with higher proportion and the chemical raw materials with proper proportion, and reasonably control the chemical components, so that the overglaze and the protective glaze are prepared to the lowest cost while the excellent archaized glazed effect is realized, and the purposes of saving cost and improving efficiency are achieved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The archaizing glazed tile sequentially comprises a green body layer, a surface glaze layer and a protective glaze layer from bottom to top, and is characterized in that the surface glaze for forming the surface glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 54%~57%、Al 2 O 3 16%~19%、CaO 1%~2%、MgO 0.05%~0.3%、K 2 O 3.5%~4.5%、Na 2 O 1.3%~2.5%、ZrO 2 4.5 to 5 percent, 7.5 to 9.5 percent of BaO, 0.5 to 1.5 percent of ZnO, and 4 to 6 percent of ignition and impurity;
the chemical components of the overglaze are CaO,MgO、K 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 16-19%; the overglaze contains mullite crystals;
the protective glaze for forming the protective glaze layer comprises the following chemical components in percentage by mass: siO (SiO) 2 45%~48%、Al 2 O 3 17%~20%、CaO 2.5%~3.5%、MgO 1.5%~2.5%、K 2 O 0.5%~1.5%、Na 2 4.5 to 5.5 percent of O, 9.5 to 11.5 percent of BaO, 4.8 to 5.5 percent of ZnO, and 7 to 9 percent of burning and impurity;
CaO, mgO, K of the chemical components of the protective glaze 2 O、Na 2 The sum of the mass percentages of O, baO and ZnO is 25-27%;
the surface glaze comprises, by weight, 70-78 parts of a first mineral raw material and 22-30 parts of a first chemical raw material; the preparation raw materials of the protective glaze comprise 54-61 parts of second mineral raw materials and 39-46 parts of second chemical raw materials;
the first mineral raw material comprises the following components in parts by weight: 35-38 parts of potassium feldspar, 10-12 parts of nepheline, 11.5-14.5 parts of high Bai Qiutu and 12-16 parts of quartz;
the first chemical raw material comprises the following components in parts by weight: 9-10 parts of a first fused block material, 1.5-3 parts of high-whiteness alumina, 5-7.5 parts of barium carbonate and 7-8 parts of zirconium silicate;
the second mineral raw material comprises the following components in parts by weight: 38-41 parts of aluminum sodium sand, 4-8 parts of dolomite and 10-14 parts of water-washed ball clay;
the second chemical raw material comprises the following components in parts by weight: 7-9 parts of second fused block, 9-12 parts of calcined kaolin, 11-13 parts of barium carbonate, 4-6 parts of calcined talcum and 5-8 parts of zinc oxide.
2. The archaized glazed tile of claim 1, wherein the weight ratio of the first mineral raw material to the first chemical raw material in the raw material for preparing the overglaze is (2.33-3.55): 1.
3. The archaized glazed tile of claim 1, wherein the weight ratio of the second mineral raw material to the second chemical raw material in the preparation raw material of the protective glaze is (1.17-1.57): 1.
4. The archaized glazed tile of claim 1, wherein the first frit comprises the following chemical components in percentage by mass: siO (SiO) 2 48%~51%、Al 2 O 3 17%~19%、CaO 6%~8%、MgO 1.5%~3%、K 2 O 3.5%~5%、Na 2 1 to 2 percent of O, 1 to 2 percent of SrO, 10 to 11 percent of BaO, 4 to 5.5 percent of ZnO, and 0.5 to 2 percent of ignition and impurity; wherein the sum of the mass percentages of CaO, mgO, baO and ZnO is more than 21 percent.
5. The archaized glazed tile of claim 1, wherein the second frit comprises the following chemical components in percentage by mass: siO (SiO) 2 57%~60%、Al 2 O 3 6.5%~8%、CaO 11%~13%、MgO 0.1%~0.5%、K 2 O 6.5%~7.5%、Na 2 0.1 to 0.4 percent of O, 2 to 4 percent of BaO, 11 to 12 percent of ZnO, and 1 to 2 percent of ignition and impurity; wherein the sum of the mass percentages of CaO, mgO, baO and ZnO is more than 24 percent.
6. The archaized glazed tile of claim 1, wherein an ink-jet pattern layer is further included between the overglaze layer and the protective glaze layer.
7. The method for preparing the archaized glazed tile as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:
(1) Weighing raw materials according to the component proportion of the raw materials for preparing the overglaze, adding water and additives, ball-milling, sieving and ageing to prepare the overglaze;
(2) Weighing raw materials according to the component proportion of the raw materials for preparing the protective glaze, adding water and additives, and performing ball milling, sieving and aging to prepare the protective glaze;
(3) Applying the overglaze on the surface of the green body to obtain an overglaze layer, and then applying protective glaze on the overglaze layer to obtain a protective glaze layer; or applying protective glaze after ink-jet printing on the surface of the overglaze layer;
(4) And (5) putting the glazed blank into a kiln for firing to obtain the archaized glazed tile.
8. The method according to claim 7, wherein in the step (1), the specific gravity of the overglaze is 1.86 to 1.92g/cm 3 The method comprises the steps of carrying out a first treatment on the surface of the In the step (2), the specific gravity of the protective glaze is 1.16-1.2 g/cm 3 。
9. The process according to claim 7, wherein in the step (3), the overglaze is applied in an amount of 460 to 550g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The application amount of the protective glaze is 150-220 g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the In the step (4), the highest temperature of the blank body in a kiln for firing is 1160-1240 ℃ and the firing time is 45-55 min.
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CN114349543A (en) * | 2022-03-22 | 2022-04-15 | 广东宏陶陶瓷有限公司 | Archaized brick with anti-skid effect and preparation method thereof |
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