CN117125967A - Wet anti-slip brick and manufacturing process thereof - Google Patents
Wet anti-slip brick and manufacturing process thereof Download PDFInfo
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- CN117125967A CN117125967A CN202311078526.7A CN202311078526A CN117125967A CN 117125967 A CN117125967 A CN 117125967A CN 202311078526 A CN202311078526 A CN 202311078526A CN 117125967 A CN117125967 A CN 117125967A
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- 239000011449 brick Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004927 clay Substances 0.000 claims abstract description 15
- 239000010433 feldspar Substances 0.000 claims abstract description 9
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 5
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 5
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 81
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 238000000498 ball milling Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- 238000005245 sintering Methods 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
- 239000005995 Aluminium silicate Substances 0.000 claims description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 8
- 239000010431 corundum Substances 0.000 claims description 8
- 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 8
- 229910052656 albite Inorganic materials 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 6
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 4
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims description 4
- 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 4
- 229910001570 bauxite Inorganic materials 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 229910052642 spodumene Inorganic materials 0.000 claims description 4
- 229910052845 zircon Inorganic materials 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 238000007641 inkjet printing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 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 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 9
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
-
- 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
-
- 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
-
- 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
- C04B33/04—Clay; Kaolin
-
- 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
-
- 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
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- 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
-
- 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 field of functional ceramics, and particularly relates to a slip-resistant brick and a manufacturing process thereof. The wet anti-slip brick comprises an anti-slip brick blank, wherein the anti-slip brick blank is used as a substrate and is sequentially arranged on a flowing glaze layer, an anti-slip dry grain glaze layer and a protective overglaze layer on the surface of the anti-slip brick blank, the thickness of the flowing glaze layer is 2-3mm, the thickness of the anti-slip dry grain glaze layer is 1-2mm, the thickness of the protective overglaze layer is 0.05-0.08mm, the raw materials of the anti-slip dry grain glaze layer comprise dry grains of a frit, water, clay, ethylene glycol, sodium feldspar and sodium carboxymethyl cellulose, and the grain size of the dry grains of the frit is 0.125-0.15 mm. The anti-skid performance of the ceramic tile is improved by controlling the thickness of the glaze and the raw material components; the service life of the anti-slip effect and the intensity of the ceramic tile body can be prolonged, and meanwhile, the wet anti-slip tile gets rid of the traditional matte effect, and the surface glaze layer can be protected to realize the bright effect.
Description
Technical Field
The invention belongs to the field of green ceramic building materials, and particularly relates to a wet anti-slip brick and a manufacturing process thereof.
Background
The traditional anti-slip floor tile has the advantages that the surface of the tile is provided with certain rough and uneven texture through lines or other modes during manufacturing, so that the friction force between the tile surface and the sole is increased, a person cannot easily slip on the tile, but when the surface of the tile is stained with water, the concave-convex surface of the tile surface can be filled with water, the tile surface is easy to store water, the tile surface becomes wet and slippery, the anti-slip effect is reduced, and even the anti-slip effect becomes zero.
In order to solve the above problems, a slip-resistant glaze and a slip-resistant brick have been proposed on the market for solving the problems of slip-resistant bricks, such as a wear-resistant slip-resistant glaze and a preparation method thereof as disclosed in patent No. 201310565409.3, and a preparation method of the wear-resistant slip-resistant brick, wherein fine needle-shaped hard protrusions are formed on the surface of the slip-resistant glaze (as shown in fig. 1), a matt wet water slip-resistant ceramic brick and a preparation method thereof as disclosed in patent No. 202110887415.5, and a green body, an antibacterial overglaze layer, a pattern layer and a slip-resistant antibacterial protective glaze layer are sequentially formed from bottom to top, wherein the slip-resistant antibacterial protective glaze layer forms fine needle-shaped hard protrusions on the surface of the ceramic tile, and flux ink forms small pits in the surface of the ceramic tile, and a preparation method thereof as disclosed in patent No. CN202110887114.2, and the wet water slip-resistant antibacterial matt ceramic brick comprises the steps of applying overglaze, decorating pattern, applying slip-resistant protective glaze, and then firing the matt wet water slip-resistant ceramic brick and the fine needle-shaped protrusions on the surface of the glaze is formed by the fine needle-shaped protrusions on the surface of the overglaze.
The current dry grain glazed ceramic tile has large grain content of the slip-resistant glaze, and the main glazing modes mainly comprise the following steps: firstly, as in the patent CN201710349034.5, dry grains are distributed on a decorative glaze layer in a dry material distribution mode by a dry grain machine, and the dry grain has the advantages that the dry grain is larger and is generally 80-100 meshes, the defect is that the construction process is complex, special equipment is needed for construction, and the combination degree of the dry grain and the glaze surface is poor; secondly, dry grains are applied to the screen plate in a screen printing mode through a wear-resistant anti-slip glaze, a preparation method thereof and a preparation method of a wear-resistant anti-slip brick, which are disclosed in patent ZL201310565409.3, and the dry grains have the advantages of high speed, high breakage rate of the screen plate, high cost and easy formation of agglomeration; thirdly, as in the wet anti-slip antibacterial matt ceramic tile with the patent number of CN202110887114.2 and the preparation method thereof, the overglaze is directly glazed in a mode of spraying glaze, in order to ensure that particles can flow during glazing, dry particles are usually required to pass through a 200-250-mesh screen, so that the particle size of the dry particles is smaller, the dry particles are less in amount, the dry particles are easy to be unevenly distributed, and the surface of a protrusion can be polished into an arc surface after being polished on the glaze surface, thereby influencing the anti-slip effect. Therefore, how to improve the service life and the production efficiency of the anti-slip brick is a problem which needs to be solved by ceramic tile manufacturers.
Disclosure of Invention
In order to solve the problems, the invention provides a wet anti-slip brick and a manufacturing process thereof, and the specific scheme is as follows:
the wet anti-slip brick comprises an anti-slip brick blank, and is characterized in that the anti-slip brick blank is used as a substrate and sequentially arranged on a flowing glaze layer, an anti-slip dry grain glaze layer and a protective overglaze layer on the surface of the anti-slip brick blank, wherein the thickness of the flowing glaze layer is 2-3mm, the thickness of the anti-slip dry grain glaze layer is 1-2mm, the thickness of the protective overglaze layer is 0.05-0.08mm, and raw materials of the anti-slip dry grain glaze layer comprise 45-55 parts of dry frit grains, 10-20 parts of water, 15-30 parts of clay, 10-20 parts of ethylene glycol, 5-10 parts of albite and 1-2 parts of sodium carboxymethyl cellulose, and the particle size of the dry frit grains is 0.125-0.15 mm.
Further, the raw materials of the non-slip brick blank comprise, by mass, 20-30 parts of feldspar powder, 20-30 parts of kaolin, 10-20 parts of talcum, 10-15 parts of quartz powder, 10-20 parts of dolomite, 5-10 parts of spodumene, 1-5 parts of talcum and 1-10 parts of bauxite.
Further, the raw materials of the protective overglaze layer comprise, by mass, 25-35 parts of quartz, 15-20 parts of calcium oxide, 10-15 parts of talcum, 10-15 parts of zinc oxide, 10-15 parts of barium oxide, 1-5 parts of zirconium silicate and 1-5 parts of titanium dioxide.
Further, the raw material components of the flowing overglaze layer comprise, by mass, 20-30 parts of potassium feldspar powder, 20-30 parts of clay, 10-20 parts of calcined kaolin powder, 10-20 parts of talcum powder, 10-20 parts of corundum powder, 5-10 parts of zircon sand and 5-10 parts of silicon carbide sand.
Further, the raw materials of the frit dry particles comprise 20-30 parts of white corundum powder, 15-25 parts of quartz sand, 15-20 parts of aluminum oxide, 10-20 parts of silicate, 5-10 parts of feldspar and 5-10 parts of silicon oxide according to mass percent.
The wet anti-slip brick manufacturing process comprises the following steps:
step 1, blank making, namely pressing a ceramic tile blank according to the raw material components of the non-slip tile blank;
step 2, applying flowing glaze, namely applying a flowing glaze layer on the ceramic tile blank in a glaze spraying mode after the blank is dried, wherein the thickness of the ground glaze is 2-3mm;
step 3, applying slip-resistant dry granular glaze, wherein slip-resistant dry granular glaze is applied to the flowing glaze layer in a glaze spraying mode when the water content of the flowing glaze layer is 50-60%, the atomization pressure is 0.4-0.6 megapascal during glaze spraying, and the glaze water viscosity is 8-10 millipascal/second;
step 4, applying a protective overglaze, and applying a overglaze protective layer on the surface of the anti-slip dry grain glaze layer after the anti-slip dry grain glaze layer is completely dried;
and 5, sintering for one time, namely delivering the glazed ceramic tile blank into a tunnel kiln for sintering and molding, wherein the sintering temperature is 1280-1310 ℃.
And when the anti-slip dry particle glaze is prepared, ball milling and mixing water, clay, glycol and albite, sieving with a 200-230 mesh sieve after uniform mixing, adding frit dry particle raw materials in proportion, continuing wet ball milling and mixing, and sieving with a 100-120 mesh sieve after mixing.
Further, the raw materials are mixed and then subjected to wet ball milling and mixing during preparation of the protective overglaze, and ball milling is carried out until the fineness is 325-400 meshes and the screen residue is 0.1-0.4%.
And (3) printing the pattern on the surface of the slip-resistant dry grain glaze layer by using 3D ink-jet printing equipment after the slip-resistant dry grain glaze layer is completely dried and before the surface glaze protective layer is applied.
Further, in the step 4, the overglaze protective layer is glazed by adopting a glaze spraying process, the atomization pressure is 0.8-1.2 megapascals during glaze spraying, and the viscosity of glaze water is 13-20 millipascals/second.
The wet anti-slip brick and the manufacturing process thereof use an innovative multi-layer glaze combining technology, and by controlling the thickness and the raw material composition of the glaze, small conical protrusions are formed after the anti-slip dry grain glaze is sintered, the conical protrusions are of a three-dimensional structure different from sharp needles, a cavity structure similar to a sucking disc is formed by surrounding a plurality of conical protrusions, under the condition of wet state, the contact part of the sole and the brick surface is formed by the cambered surface structure, so that a sucking disc effect is generated, acting force between the sole and the brick surface is increased, and the anti-slip performance of the ceramic tile is improved; in order to avoid the problems of uneven frit dry grain distribution and unfavorable glazing in the anti-slip dry grain glaze, a glaze spraying technology is adopted, a layer of flowing glaze is arranged between a blank body and the anti-slip dry grain glaze, the glaze layer of the flowing glaze layer is thickest, the anti-slip dry grain glaze layer has good supporting effect, and meanwhile, the flowing glaze layer has good fluidity, so that the fluidity and the stability of dry grains can be improved, the dispersing effect of the dry grains is improved, the dry grains are better attached to the surface of the flowing glaze layer, and aggregation of the dry grains in the firing process is prevented; the protective overglaze layer is arranged on the slip-resistant dry grain glaze, and a protective layer is formed on the conical bulge, so that the service life of the slip-resistant effect and the strength of the ceramic tile body can be prolonged, meanwhile, the wet slip-resistant tile is free from the traditional matte effect, and the overglaze layer can be protected to realize the bright effect.
Drawings
FIG. 1 is a schematic view of a conventional wear-resistant slip-resistant brick;
FIG. 2 is a schematic view of the wet skid-proof brick of the present invention.
Detailed Description
For a better understanding of the technical solution of the present invention, the embodiments provided by the present invention are described in detail below with reference to the accompanying drawings.
A wet anti-slip brick comprises an anti-slip brick blank, a flowing glaze layer, an anti-slip dry grain glaze layer and a protective overglaze layer which are sequentially arranged on the surface of the anti-slip brick blank by taking the anti-slip brick blank as a matrix;
the raw materials of the non-slip brick blank comprise 20-30 parts of feldspar powder, 20-30 parts of kaolin, 10-20 parts of talcum powder, 10-15 parts of quartz powder, 10-20 parts of dolomite clay, 5-10 parts of spodumene, 1-5 parts of talcum and 1-10 parts of bauxite, and the raw materials of the preferred non-slip brick blank comprise 26 parts of feldspar powder, 23 parts of kaolin, 16 parts of talcum, 13 parts of quartz powder, 11 parts of dolomite clay, 7 parts of spodumene, 2 parts of talcum and 2 parts of bauxite;
the thickness of the flowing glaze layer is 2-3mm, the raw material components of the flowing glaze layer comprise 20-30 parts of potassium feldspar powder, 20-30 parts of clay, 10-20 parts of calcined kaolin powder, 10-20 parts of talcum powder, 10-20 parts of corundum powder, 5-10 parts of zircon sand and 5-10 parts of silicon carbide sand, the preferable raw material components of the flowing glaze layer comprise 24 parts of potassium feldspar powder, 21 parts of clay, 14 parts of calcined kaolin powder, 13 parts of talcum powder, 12 parts of corundum powder, 9 parts of zircon sand and 7 parts of silicon carbide sand, the clay material added in the flowing glaze layer can increase the binding power and fluidity of the glaze, the combination of various powder materials and sand materials is added in the glaze, when the flowing glaze layer is combined with the anti-slip dry-grain glaze layer, the particle size of the dry-grain in the anti-slip dry-grain glaze layer is maximum, and the sand material with small particle size can increase the fluidity and stability of the dry-grain, improve the dispersing effect of the dry-grain can be better adhered on the surface of the flowing glaze layer, and prevent the dry grains from agglomerating in the firing process;
the thickness of the anti-slip dry grain glaze layer is 1-2mm, the raw materials of the anti-slip dry grain glaze layer comprise, by mass, 45-55 parts of dry frit grains, 10-20 parts of water, 15-30 parts of clay, 10-20 parts of ethylene glycol, 5-10 parts of albite and 1-2 parts of sodium carboxymethyl cellulose, the particle size of the dry frit grains is 0.125-0.15 mm, the raw materials of the dry frit grains comprise 20-30 parts of white corundum powder, 15-25 parts of quartz sand, 15-20 parts of aluminum oxide, 10-20 parts of silicate, 5-10 parts of feldspar and 5-10 parts of silicon oxide, the raw materials of the preferred anti-slip dry grain glaze layer comprise 50 parts of dry frit grains, 12 parts of water, 18 parts of clay, 12 parts of ethylene glycol, 6 parts of albite and 2 parts of sodium carboxymethyl cellulose, the particle size of the dry frit grains is 0.15mm, the raw materials of the dry frit grains comprise 28 parts of white corundum powder, 24 parts of quartz sand, 18 parts of aluminum oxide, 17 parts of feldspar, 6 parts of silicon oxide and 7 parts of silicon oxide, and the raw materials of the dry frit grains form a conical dry glaze after being sintered into a plurality of conical dry glass grains, and the conical dry glaze grains are formed;
the thickness of the protective overglaze layer is 0.05mm, and the raw materials of the protective overglaze layer comprise, by mass, 25-35 parts of quartz, 15-20 parts of calcium oxide, 10-15 parts of talcum, 10-15 parts of zinc oxide, 10-15 parts of barium oxide, 1-5 parts of zirconium silicate and 1-5 parts of titanium dioxide, wherein the protective overglaze layer is formed by covering small conical protrusions in the anti-slip dry grain glaze layer by adopting ultrathin glaze thickness, the anti-slip effect is not influenced, the strength and the wear resistance of the small conical protrusions are protected, and the anti-slip aim is fulfilled.
The wet anti-slip brick manufacturing process comprises the following steps:
step 1, blank making, namely pressing a ceramic tile blank according to the raw material components of the non-slip tile blank;
step 2, applying flowing glaze, namely applying a flowing glaze layer on the ceramic tile blank in a glaze spraying mode after the blank is dried, wherein the thickness of the base glaze is 2-3mm, and the flowing glaze layer is thickest, so that the uniform glazing of the flowing glaze is ensured in the glaze spraying mode;
step 3, when the anti-slip dry granular glaze is applied, ball milling and mixing are carried out on water, clay, glycol and albite, after the mixture is uniformly mixed, a 200-230 mesh sieve is added, the dry granular raw materials of the frit are added according to a proportion, the wet ball milling and the mixing are carried out continuously, after the mixture is mixed, a 100-120 mesh sieve is added, the prepared anti-slip dry granular glaze has finer glaze slip and larger dry granular frit, the flow of the particles is convenient, when the water content of a flowing glaze layer is 50-60%, the anti-slip dry granular glaze is applied on the flowing glaze layer in a glaze spraying manner, the atomization pressure is 0.4-0.6 megapascal, the glaze water viscosity is 8-10 millipascal/second, the prepared anti-slip dry granular glaze has finer glaze slip, glazing can be carried out in a glaze spraying manner, and after the anti-slip dry granular glaze layer is completely dried and before a surface glaze protection layer is applied, and a 3D ink jet printing device is used for printing patterns on the surface of the anti-slip dry granular glaze layer;
step 4, applying a protective overglaze, after the anti-slip dry grain glaze layer is completely dried, applying an overglaze protective layer on the surface of the anti-slip dry grain glaze layer, mixing raw materials in preparation of the protective overglaze, and performing wet ball milling and mixing until the fineness of the overglaze protective layer is 325-400 meshes of screen residue is 0.1-0.4%, wherein the overglaze protective layer is glazed by adopting a glaze spraying process, the atomization pressure is 0.8-1.2 megapascals, the viscosity of glaze water is 13-20 millipascals/second, and the fineness of the protective overglaze is finer than that of the anti-slip dry grain glaze, so that the protective overglaze can be better attached to small conical protrusions formed by the anti-slip dry grain glaze to protect the overglaze;
and 5, sintering for one time, namely delivering the glazed ceramic tile blank into a tunnel kiln for sintering and molding, wherein the sintering temperature is 1280-1310 ℃.
The novel multilayer glaze combining technology is used in the patent, by controlling the thickness and the raw material components of the glaze, small conical protrusions are formed after the anti-slip dry grain glaze is sintered, the conical protrusions are of a three-dimensional structure different from sharp needles, a cavity structure similar to a sucking disc is formed by surrounding a plurality of conical protrusions, under the condition of wet state, the cambered surface structure enables a contact part of the sole and the brick surface to form a vacuum environment, sucking disc effect is generated, acting force between the sole and the brick surface is increased, and therefore the anti-slip performance of the ceramic tile is improved; in order to avoid the problems of uneven frit dry grain distribution and unfavorable glazing in the anti-slip dry grain glaze, a glaze spraying technology is adopted, a layer of flowing glaze is arranged between a blank body and the anti-slip dry grain glaze, the glaze layer of the flowing glaze layer is thickest, the anti-slip dry grain glaze layer has good supporting effect, and meanwhile, the flowing glaze layer has good fluidity, so that the fluidity and the stability of dry grains can be improved, the dispersing effect of the dry grains is improved, the dry grains are better attached to the surface of the flowing glaze layer, and aggregation of the dry grains in the firing process is prevented; the protective overglaze layer is arranged on the slip-resistant dry grain glaze, and a protective layer is formed on the conical bulge, so that the service life of the slip-resistant effect and the strength of the ceramic tile body can be prolonged, meanwhile, the wet slip-resistant tile is free from the traditional matte effect, and the overglaze layer can be protected to realize the bright effect.
Through detection, the wet anti-slip brick of the patent meets the building material industry standard JC/T1046.1-2007, part 1 of colored glaze for building sanitary ceramics: the static friction coefficient of the dry method and the wet method reaches more than 0.6, the wear resistance reaches more than 3 levels, the pollution resistance reaches more than 4 levels, and the anti-skid level reaches P4 levels.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, i.e., the equivalent changes and modifications to the invention as described in the claims and specification should be considered as falling within the scope of the invention.
Claims (10)
1. A wet slip-resistant brick is characterized in that: the anti-slip dry grain glaze comprises an anti-slip brick blank body, and is characterized in that the anti-slip brick blank body is used as a substrate and sequentially arranged on a flowing glaze layer, an anti-slip dry grain glaze layer and a protective overglaze layer on the surface of the anti-slip brick blank body, wherein the thickness of the flowing glaze layer is 2-3mm, the thickness of the anti-slip dry grain glaze layer is 1-2mm, the thickness of the protective overglaze layer is 0.05-0.08mm, and the raw materials of the anti-slip dry grain glaze layer comprise 45-55 parts of dry grains of frit, 10-20 parts of water, 15-30 parts of clay, 10-20 parts of glycol, 5-10 parts of albite and 1-2 parts of sodium carboxymethyl cellulose, and the grain size of the dry grains of frit is 0.125-0.15 mm.
2. The wet skid-resistant tile of claim 1, wherein: the raw materials of the non-slip brick blank comprise, by mass, 20-30 parts of feldspar powder, 20-30 parts of kaolin, 10-20 parts of talcum powder, 10-15 parts of quartz powder, 10-20 parts of dolomite, 5-10 parts of spodumene, 1-5 parts of talcum and 1-10 parts of bauxite.
3. The wet skid-resistant tile of claim 1, wherein: the raw materials of the protective overglaze layer comprise, by mass, 25-35 parts of quartz, 15-20 parts of calcium oxide, 10-15 parts of talcum, 10-15 parts of zinc oxide, 10-15 parts of barium oxide, 1-5 parts of zirconium silicate and 1-5 parts of titanium dioxide.
4. The wet skid-resistant tile of claim 1, wherein: the raw material components of the flowing overglaze layer comprise, by mass, 20-30 parts of potassium feldspar powder, 20-30 parts of clay, 10-20 parts of calcined kaolin powder, 10-20 parts of talcum powder, 10-20 parts of corundum powder, 5-10 parts of zircon sand and 5-10 parts of silicon carbide sand.
5. The wet skid-resistant tile of claim 1, wherein: the raw materials of the frit dry particles comprise, by mass, 20-30 parts of white corundum powder, 15-25 parts of quartz sand, 15-20 parts of aluminum oxide, 10-20 parts of silicate, 5-10 parts of feldspar and 5-10 parts of silicon oxide.
6. A wet anti-slip brick manufacturing process, which is characterized by using the wet anti-slip brick according to claims 1-5, comprising the following steps:
step 1, blank making, namely pressing a ceramic tile blank according to the raw material components of the non-slip tile blank;
step 2, applying flowing glaze, namely applying a flowing glaze layer on the ceramic tile blank in a glaze spraying mode after the blank is dried, wherein the thickness of the ground glaze is 2-3mm;
step 3, applying slip-resistant dry granular glaze, wherein slip-resistant dry granular glaze is applied to the flowing glaze layer in a glaze spraying mode when the water content of the flowing glaze layer is 50-60%, the atomization pressure is 0.4-0.6 megapascal during glaze spraying, and the glaze water viscosity is 8-10 millipascal/second;
step 4, applying a protective overglaze, and applying a overglaze protective layer on the surface of the anti-slip dry grain glaze layer after the anti-slip dry grain glaze layer is completely dried;
and 5, sintering for one time, namely delivering the glazed ceramic tile blank into a tunnel kiln for sintering and molding, wherein the sintering temperature is 1280-1310 ℃.
7. The process for preparing the wet anti-slip brick according to claim 6, wherein the anti-slip dry particle glaze is prepared by ball milling and mixing water, clay, glycol and albite, sieving with a 200-230 mesh sieve after uniform mixing, adding frit dry particle raw materials in proportion, continuing wet ball milling and mixing, and sieving with a 100-120 mesh sieve after mixing.
8. The process for manufacturing the wet anti-slip bricks according to claim 6, wherein the protective overglaze is prepared by mixing raw materials, performing wet ball milling and mixing, and performing ball milling until the fineness is 325-400 meshes and the screen residue is 0.1-0.4%.
9. The process for manufacturing the wet anti-slip brick according to claim 6, wherein the anti-slip dry grain glaze layer in the step 3 is printed with patterns by using 3D ink-jet printing equipment after being completely dried and before being coated with an overglaze protective layer.
10. The process for manufacturing the wet non-slip tile according to claim 6, wherein in the step 4, the surface glaze protection layer is glazed by adopting a glaze spraying process, the atomization pressure is 0.8-1.2 megapascals during glaze spraying, and the glaze water viscosity is 13-20 millipascals/second.
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