CN106116472A - A kind of method that glazed tile waste residue recycles - Google Patents
A kind of method that glazed tile waste residue recycles Download PDFInfo
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- CN106116472A CN106116472A CN201610481781.XA CN201610481781A CN106116472A CN 106116472 A CN106116472 A CN 106116472A CN 201610481781 A CN201610481781 A CN 201610481781A CN 106116472 A CN106116472 A CN 106116472A
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- glazed tile
- waste residue
- raw material
- glazed
- tile
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- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000919 ceramic Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 15
- 238000000498 ball milling Methods 0.000 claims abstract description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 9
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 9
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 9
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 9
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 20
- 239000004576 sand Substances 0.000 claims description 19
- 238000005498 polishing Methods 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- 239000010456 wollastonite Substances 0.000 claims description 5
- 229910052882 wollastonite Inorganic materials 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 239000012744 reinforcing agent Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 239000011449 brick Substances 0.000 abstract description 14
- 239000002585 base Substances 0.000 description 16
- 239000002002 slurry Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 229910052572 stoneware Inorganic materials 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000007921 spray Substances 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
- 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
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B33/132—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
- 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
-
- 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
- C04B2235/3454—Calcium silicates, e.g. wollastonite
-
- 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
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/447—Phosphates or phosphites, e.g. orthophosphate or hypophosphite
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Finishing Walls (AREA)
Abstract
The present invention relates to a kind of method that glazed tile waste residue recycles, low water absorption glazed tile is prepared for primary raw material with glazed tile waste residue, including Imitation Rock Porcelain Tiles and Shi ceramic tile, comprise the steps: the preparation of blank raw material: by contain by mass percentage 40～80% glazed tile waste residue blank raw material mixing and ball milling after powder process form powder, the chemical composition after wherein said blank raw material makes base substrate burn till is: SiO2: 65～72%；Al2O3: 18～24%；Fe2O3: 0.1～1.5%；TiO2: 0.1～0.5%；CaO:1.0～3.5%；MgO:0.5～1.5%；K2O:1.2～3.0%；Na2O:1.2～3.6%；By the powder molding of gained, it is dried, burns till prepared low water absorption glazed tile, including Imitation Rock Porcelain Tiles and Shi ceramic tile.In the body recipe of the present invention, glazed tile residue doping quantity ratio is high, both can solve to throw glazed brick producer a large amount of glazed tile waste residue and face the problem of process, can save again substantial amounts of raw material.
Description
Technical field
The invention belongs to ceramic building material field, be specifically related to a kind of method that glazed tile waste residue recycles.
Background technology
In recent years, while ceramic industry develops rapidly, polishing glazed tile commercially occupation rate is more and more higher,
While driving economic development, also bring the problem making us puzzlement, that is, it is a large amount of useless that adobe surface produces after grinding
The top of the slag faces process, the most mostly takes the mode of landfill, along with country realizes the strict demand of sustainable development to economy, takes
The waste residue that a kind of more scientific mode processes ceramic industry seems the most urgent.
It is known that Ceramic Tiles is divided without glaze series and has glaze series, before polishing glazed tile comes into the market, institute in industry
The polished bricks claimed refers to the unglazed tile series of polishing actually, and polishing slag also refers to the waste residue that the unglazed tile of polishing produces, along with
Popularizing of polishing glazed tile product, also creates substantial amounts of glazed tile waste residue.Due between unglazed tile and glazed tile in technique, property
Having obvious difference on can, the abrading block (including the composition of abrading block, structure) that adobe surface uses in polishing process is the most not
With, this also result in polishing slag and glazed tile waste residue has bigger difference in performance.Have in the market and much relate to profit
With the Patents of ceramic waste residue, such as application number CN200810220413.5, entitled " a kind of super large specification porous ceramic plate
And manufacture method " its feature of patent prepare light porous ceramic mainly by polishing slag foam characteristics at high temperature
Plate.Application number CN200910038098.9, entitled " a kind of fine stoneware tile utilizing industrial residue to produce " described industrial residue are porcelain
Matter polished bricks polishing process produces sewage collecting and forms, and remains as polishing slag series, and in its illustrated embodiment, product
Water absorption rate is beyond the category of fine stoneware tile.
But, the relevant report of Ceramic Tiles is not the most prepared individually with glazed tile waste residue, it main reason is that
Do not make the difference in the characteristic between glazed tile waste residue and polishing slag clear and they separate collections are used.If can handle
Both waste residues are used separately, and more can effectively play respective effect.
Summary of the invention
The problem existed for prior art, it is an object of the invention to provide the side that a kind of glazed tile waste residue recycles
Method, prepares low water absorption glazed tile with glazed tile waste residue for primary raw material, including Imitation Rock Porcelain Tiles and Shi ceramic tile, with can fully, higher
Effect recycles throwing glazed brick manufacturer and is produced substantial amounts of glazed tile waste residue.
The present invention provides a kind of method that glazed tile waste residue recycles, and prepares low suction with glazed tile waste residue for primary raw material
Water rate glazed tile, including Imitation Rock Porcelain Tiles and Shi ceramic tile, comprises the steps:
The preparation of blank raw material: by contain by mass percentage 40～80% glazed tile waste residue blank raw material mixing and ball milling after
Powder process forms powder, and the chemical composition after wherein said blank raw material makes base substrate burn till is: SiO2: 65～72%；Al2O3: 18～
24%；Fe2O3: 0.1～1.5%；TiO2: 0.1～0.5%；CaO:1.0～3.5%；MgO:0.5～1.5%；K2O:1.2～
3.0%；Na2O:1.2～3.6%；
By the powder molding of gained, it is dried, burns till prepared low water absorption glazed tile.
In the body recipe of the present invention, glazed tile residue doping quantity ratio is high, both can solve to throw a large amount of glaze of glazed brick producer
Brick waste residue faces the problem of process, can save again substantial amounts of raw material.
In the present invention, the chemical composition of described glazed tile waste residue can be: burns and loses (IL): 2.0～4.5%；SiO2: 58～
68%；Al2O3: 19～25%；Fe2O3: 0～2.0%；TiO2: 0～1.0%；CaO:1.0～4.0%；MgO:0～1.5%；
K2O:0.5～3.0%；Na2O:1.0～4.0%.
It is preferred that described glazed tile waste residue obtains by the following method: the waste water produced in glazed tile polishing process is converged
Collection, to cesspool, adds appropriate flocculant and makes settlement of sewage, becomes moisture content to be less than the filter of 30% sludge press filtration after precipitation
Block, then smashes filter block and fully all mixes stand-by.The present invention can collect glazed tile waste residue by simple method.
In the present invention, blank raw material comprises the steps that by mass percentage, glazed tile waste residue 40～80%, clay 15～
25%, black talc 0～4%, wollastonite 0～5%, remaining be sand material.
It is preferred that during mixing and ball milling, be additionally added relative to raw material gross mass 0～the base substrate reinforcing agent of 1.0%, 0.6～
The waterglass of 1.5% and 0～the dispersant of 0.4%.In the present invention, base substrate reinforcing agent can strengthen the intensity of base substrate, waterglass,
Dispersant can improve slurry fluidity.
It is preferred that the mode of described molding is dry-pressing formed, pressing pressure is 28～40MPa.
It is preferred that dried base substrate water content is 0～0.3%.
It is preferred that it is dried in billet surface glazing.Alternatively, it is also possible to be aided with stamp.According to the present invention it is possible to prepare low
Water absorption rate, there is the glazed tile of decorative pattern, including Imitation Rock Porcelain Tiles and Shi ceramic tile.
It is preferred that firing temperature is 1030～1100 DEG C, firing period is 40～60 minutes.
On the other hand, the present invention also provides for the low water absorption glazed tile prepared by any one method above-mentioned, including porcelain
Brick and Shi ceramic tile.
The glazed tile water absorption rate of the present invention meets the requirements, and has good intensity.
According to the present invention, abundant, more efficient can recycle polishing glazed tile manufacturer and be produced substantial amounts of ceramic glaze
Face brick waste residue prepares the low water absorption glazed tile of good quality, including Imitation Rock Porcelain Tiles and Shi ceramic tile.
Accompanying drawing explanation
Fig. 1 illustrates the process chart of one example of the present invention.
Detailed description of the invention
The present invention is further illustrated, it should be appreciated that following drawings and embodiments below in conjunction with accompanying drawing and following embodiment
It is merely to illustrate the present invention, and the unrestricted present invention.
The present invention provides a kind of method that glazed tile waste residue recycles, and prepares low suction with glazed tile waste residue for primary raw material
Water rate glazed tile, including Imitation Rock Porcelain Tiles and Shi ceramic tile.In the present invention, Imitation Rock Porcelain Tiles refers to that water absorption rate was less than for 0.5% (comprising 0.5%)
Ceramic Tiles, Shi ceramic tile refers to water absorption rate 0.5～the Ceramic Tiles of 3% (comprising 3%).The present invention mainly by research and development body recipe,
Raw material through ball milling, powder process, shape, be dried, firing process realizes.Hereinafter, as example, the present invention is illustrated with reference to Fig. 1
Preparation method.
The collection of glazed tile waste residue
In the present invention, glazed tile waste residue refers to the sewage warp that glazed tile produces during glaze layer and abrading block mutual grinding when polishing
Collection, deposition, the solid waste of filter pressing.It addition, in the present invention, the glazed tile originated as glazed tile waste residue is not had spy
Do not limit, can be glazed tile well known in the art.The chemical composition of glazed tile waste residue can be: IL:2.0～4.5%；SiO2:
58～68%；Al2O3: 19～25%；Fe2O3: 0～2.0%；TiO2: 0～1.0%；CaO:1.0～4.0%；MgO:0～
1.5%；K2O:0.5～3.0%；Na2O:1.0～4.0%.Glazed tile waste residue homogenizing can be collected by the following method: by glaze
The waste water produced in brick brick polishing process is pooled to cesspool, adds appropriate flocculant and makes settlement of sewage, by the dirt after precipitation
Mud filter pressing becomes moisture content to be less than the filter block of 30%, is then smashed by filter block and fully all mixes stand-by.Described flocculant can be poly-third
Acrylamide, aluminum chloride, aluminum sulfate etc..
Body recipe
In order to fully recycle glazed tile waste residue, in formula, glazed tile waste residue ratio is not less than 40%.In one example, base
Body formula mainly comprise into glazed tile waste residue 40～80%, clay 15～25%, sand material A0～15%, sand material B0～
20%, sand material C0～14%, black talc 0～4%, wollastonite 0～5%.Wherein, sand material refers to except already pointed out viscous
The ceramic mineral raw material that can be used for Production of Ceramics outside soil, black talc, wollastonite, its chemical composition requires according to body recipe
Depending on learning composition requirement.Sand material A, sand material B, sand material C are the differences requiring according to body recipe chemical composition and selecting
Sand material, its chemical composition is different, and wherein, the chemical composition of sand material A is: SiO2: 71.16%, Al2O3: 19.27%,
Fe2O3: 1.54%, TiO2: 0.20%, CaO:0.1%, MgO:0.19%, K2O:0.93%, Na2O:0.12%, I.L:
6.44%, the chemical composition of sand material B is: SiO2: 73.6%, Al2O3: 15.77%, Fe2O3: 0.71%, TiO2: 0.16%,
CaO:0.74%, MgO:0.25%, K2O:2.86%, Na2O:2.7%, I.L:3.16%, the chemical composition of sand material C is
70.24%, 18.3%, 0.95%, 0.11%, 0.25%, 0.14%, 3.66%, 3.33%, 2.91%.However, it is understood that
Above-mentioned body recipe is merely illustrative, and the body recipe of the present invention is not limited to this, as long as and it meets following body recipe chemistry
Divide and require.In other words, the concrete raw material of base substrate can require rationally to select according to body recipe chemical composition.It addition, also
Can add relative to this formula gross mass 0～the base substrate reinforcing agent of 1.0%, to strengthen the intensity of base substrate.Strengthen as base substrate
Agent, includes but not limited to polyvinyl alcohol, dibutyl phthalate.
Body recipe chemical composition can be: SiO2: 65～72%；Al2O3: 18～24%；Fe2O3: 0.1～1.5%；
TiO2: 0.1～0.5%；CaO:1.0～3.5%；MgO:0.5～1.5%；K2O:1.2～3.0%；Na2O:1.2～3.6%.
According to body recipe by various raw material mixing and ball milling.It addition, it is the most additional relative to base on the basis of body recipe
Body formula gross mass 0～the waterglass of 1.5% and 0～the dispersant of 0.4%, so that slurry has rational mobility.Its
In, described dispersant includes but not limited to sodium humate, sodium tripolyphosphate etc..Ball milling method can be wet ball grinding, ball-milling medium
Can be high alumina ballstone, middle aluminum ballstone, natural cobblestone etc..Ball milling disposed slurry fineness can be 0.5～1.2% (250 mesh screen residue).Will
The slurry iron-removing of ball milling gained, sieve, pelletize, prepare powder.Prilling process includes but not limited to that spray tower dusts.
Send press-molding by prepared powder, prepare base substrate.Pressing pressure can be 28～40MPa.Molding specification can be
(150～800) × (150～800) × (5～13) mm.
It is 0～0.3% by body drying to water content.Baking temperature can be 120～250 DEG C.Drying time can be 30～
70 minutes.
After drying can also be in billet surface glazing, it is also possible to be aided with stamp, to strengthen the decorative effect of glazed tile.This
Bright glaze and the composition of stamp and method are not particularly limited, composition well known in the art and method can be used.
Base substrate is burnt till prepared fine stoneware tile through 1030～1100 DEG C of temperature.Firing period can be 40～60 minutes.
The low water rate glazed tile of the present invention includes Imitation Rock Porcelain Tiles and Shi ceramic tile, and its technical specification corresponds with Imitation Rock Porcelain Tiles and Shi porcelain
Brick requirement.In the present invention, can at the formula composition required, in process parameters range, by CaO in regulation formula, MgO,
K2O、Na2O content, kiln calcining system control (including firing temperature, firing time etc.) water absorption rate of glazed tile.
There is advantages that
1, glazed tile residue doping quantity ratio is high, and the glazed tile producer a large amount of glazed tile waste residue that both can solve polishing faces process
Problem, can save again substantial amounts of raw material；
2, inventive formulation system both can be suitable for Imitation Rock Porcelain Tiles, it is also possible to is suitable for Shi ceramic tile.
Enumerate embodiment further below to describe the present invention in detail.It will similarly be understood that following example are served only for this
Invention is further described, it is impossible to being interpreted as limiting the scope of the invention, those skilled in the art is according to this
Some nonessential improvement and adjustment that bright foregoing is made belong to protection scope of the present invention.Following example is concrete
Technological parameters etc. are the most only that an example in OK range, i.e. those skilled in the art can be done properly by explanation herein
In the range of select, and do not really want to be defined in the concrete numerical value of hereafter example.
In following examples, the technical specification of Imitation Rock Porcelain Tiles meets the requirement of GB/T 4100-2015 (annex G), Shi porcelain
The technical specification of brick meets the requirement of GB/T 4100-2015 (annex H).
In following examples, the chemical composition (wt%) of each raw material is as follows:
In following examples, body recipe chemical composition (wt%) is as follows:
Embodiment 1
Glazed tile waste residue by 80%, the black mud of 15%, the sand material A of 3%, the wollastonite of 2%, the polyvinyl alcohol of additional 1%,
The waterglass of 1.3% and the sodium tripolyphosphate mixing and ball milling of 0.25%, slurry iron-removing, sieve after through spray drying granulation.Powder
Compressing through 36MPa pressure, specification 678 × 678 × 10.5mm, dried base substrate water content is 0.3%.Execute the end, cover-coat enamel, then
Burn till through roller kilns 1030 DEG C, firing period 50 minutes.Finished bricks water absorption rate is less than 0.1%, belongs to Imitation Rock Porcelain Tiles category, and anti-folding is strong
Degree 39Mpa.
Embodiment 2
Glazed tile waste residue by 60%, the black mud of 18%, the sand material A of 12%, the sand material B of 10%, the poly-second of additional 0.8%
The sodium tripolyphosphate mixing and ball milling of enol, the waterglass of 1.2% and 0.25%, slurry iron-removing, sieve after through spray drying granulation.
Powder is compressing through 36MPa pressure, specification 678 × 3678 × 10.5mm, and dried base substrate water content is 0.3%.Execute the end, face
Glaze, then burn till through roller kilns 1095 DEG C, firing period 50 minutes.Finished bricks water absorption rate 1.0-2.0%, belongs to Shi ceramic tile category,
Rupture strength 40Mpa.
Embodiment 3
Glazed tile waste residue by 40%, the black mud of 20%, the sand material A of 12%, the sand material B of 14%, the sand material C of 12%,
The black talc of 2%, the sodium tripolyphosphate mixing of the dibutyl phthalate of additional 0.5%, the waterglass of 1.1% and 0.15%
Ball milling, slurry iron-removing, sieve after through spray drying granulation.Powder is compressing through 36MPa pressure, and specification 898 × 898 ×
11.8mm, dried base substrate water content is 0.3%.Execute the end, cover-coat enamel, roller printing, burn till through roller kilns 1095 DEG C, firing period
50 minutes.Finished bricks water absorption rate 0.8-1.2%, belongs to Shi ceramic tile category, rupture strength 42Mpa.
Industrial applicability: the present invention can fully, high efficiente callback utilize polishing glazed tile manufacturer produced substantial amounts of
Glazed tile waste residue prepares low water absorption glazed tile, including Imitation Rock Porcelain Tiles and Shi ceramic tile, can solve a large amount of glazed tile of glazed tile producer
Waste residue faces the problem of process, can save again substantial amounts of raw material, be truly realized recycling of waste material.
Claims (10)
1. the method that glazed tile waste residue recycles, prepares low water absorption glazed tile with glazed tile waste residue for primary raw material,
Including Imitation Rock Porcelain Tiles and Shi ceramic tile, it is characterised in that comprise the steps:
The preparation of blank raw material: by contain by mass percentage 40～80% glazed tile waste residue blank raw material mixing and ball milling after
Powder process forms powder, and the chemical composition after wherein said blank raw material makes base substrate burn till is: SiO2: 65～72%；Al2O3: 18～
24%；Fe2O3: 0.1～1.5%；TiO2: 0.1～0.5%；CaO:1.0～3.5%；MgO:0.5～1.5%；K2O:1.2～3.0%；
Na2O:1.2～3.6%；
By the powder molding of gained, it is dried, burns till prepared low water absorption glazed tile, including Imitation Rock Porcelain Tiles and Shi ceramic tile.
Method the most according to claim 1, it is characterised in that the chemical composition of described glazed tile waste residue is: burn and lose: 2.0
～4.5%；SiO2: 58～68%；Al2O3: 19～25%；Fe2O3: 0～2.0%；TiO2: 0～1.0%；CaO:1.0～4.0%；
MgO:0～1.5%；K2O:0.5～3.0%；Na2O:1.0～4.0%.
Method the most according to claim 1 and 2, it is characterised in that described glazed tile waste residue obtains by the following method: will
The sewage produced during glaze layer and abrading block mutual grinding during glazed tile polishing is pooled to cesspool, adds appropriate flocculant and makes
Settlement of sewage, becomes moisture content to be less than the filter block of 30% sludge press filtration after precipitation, is then smashed by filter block and the most all mixes and treats
With.
The most according to the method in any one of claims 1 to 3, it is characterised in that blank raw material includes: by mass percentage
Meter, glazed tile waste residue 40～80%, clay 15～25%, black talc 0～4%, wollastonite 0～5%, remaining be sand material.
Method the most according to any one of claim 1 to 4, it is characterised in that during mixing and ball milling, is additionally added relative to former
Material gross mass 0～the waterglass of base substrate reinforcing agent, 0.6～1.5% of 1.0% and 0～the dispersant of 0.4%.
Method the most according to any one of claim 1 to 5, it is characterised in that the mode of described molding is dry-pressing formed,
Pressing pressure is 28～40MPa.
Method the most according to any one of claim 1 to 6, it is characterised in that dried base substrate water content be 0～
0.3%。
Method the most according to any one of claim 1 to 7, it is characterised in that dried in billet surface glazing.
Method the most according to any one of claim 1 to 8, it is characterised in that firing temperature is 1030～1100 DEG C, burns
The one-tenth cycle is 40～60 minutes.
10. the low water absorption glazed tile prepared by the method according to any one of claim 1 to 9, including Imitation Rock Porcelain Tiles and
Shi ceramic tile.
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| CN107651940A (en) * | 2017-09-30 | 2018-02-02 | 佛山欧神诺陶瓷股份有限公司 | A kind of Imitation Rock Porcelain Tiles containing high additive polished waste material and preparation method thereof |
| CN108002819A (en) * | 2017-12-12 | 2018-05-08 | 广东冠星陶瓷企业有限公司 | A kind of preparation process based on the internal wall brick once burnt |
| CN111792914A (en) * | 2019-11-13 | 2020-10-20 | 广东宏海陶瓷实业发展有限公司 | Method for preparing stoneware antique brick from multi-source ceramic solid waste |
| CN112830768A (en) * | 2021-01-18 | 2021-05-25 | 广东清远蒙娜丽莎建陶有限公司 | Low-temperature fast-fired ceramic tile blank, preparation method and ceramic tile prepared by using blank |
| CN113563060A (en) * | 2021-09-15 | 2021-10-29 | 景德镇欧神诺陶瓷有限公司 | Porcelain composition and method for producing porcelain plate |
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Application publication date: 20161116 |