CN107188540A - A kind of hollow out pottery and its preparation technology - Google Patents
A kind of hollow out pottery and its preparation technology Download PDFInfo
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- CN107188540A CN107188540A CN201710422863.1A CN201710422863A CN107188540A CN 107188540 A CN107188540 A CN 107188540A CN 201710422863 A CN201710422863 A CN 201710422863A CN 107188540 A CN107188540 A CN 107188540A
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- tire
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- porcelain
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- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 94
- 239000002245 particle Substances 0.000 claims abstract description 85
- 238000005553 drilling Methods 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 239000000037 vitreous enamel Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000005245 sintering Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000010257 thawing Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000002585 base Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 38
- 238000012545 processing Methods 0.000 claims description 35
- 238000001354 calcination Methods 0.000 claims description 22
- 239000002023 wood Substances 0.000 claims description 22
- 241001005836 Euchloe ausonia Species 0.000 claims description 20
- 239000004615 ingredient Substances 0.000 claims description 20
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 20
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 20
- 239000008188 pellet Substances 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 15
- 239000012298 atmosphere Substances 0.000 claims description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 claims description 7
- 239000010443 kyanite Substances 0.000 claims description 7
- 229910052850 kyanite Inorganic materials 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 241001271907 Baphia racemosa Species 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 229940036811 bone meal Drugs 0.000 claims description 6
- 239000002374 bone meal Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 239000010459 dolomite Substances 0.000 claims description 6
- 229910000514 dolomite Inorganic materials 0.000 claims description 6
- 239000010433 feldspar Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 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 6
- 239000010453 quartz Substances 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical group OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 238000009377 nuclear transmutation Methods 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 206010020843 Hyperthermia Diseases 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 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 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1355—Incineration residues
-
- 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
- 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
- C04B33/30—Drying methods
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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
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- 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
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
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- 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
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- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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- 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
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- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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Abstract
A kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes, the microwaved pre-separation for realizing drilling particle and base substrate of drilling particle of the through hole by Uniform Doped in tire porcelain base substrate on the outer surface of tire porcelain；Pass through base substrate high temperature sintering again, realize that the thawing of drilling particle is obtained.A kind of hollow out pottery proposed by the present invention and its preparation technology, by the improvement of tire porcelain composition of raw materials, tire porcelain method for cooking, and glaze formula and glaze burning process, it is good to realize finished product hardness, and ratio of briquetting is high, the preparation of the low hollow out pottery of burn tinctuer.
Description
Technical field
The present invention relates to technical field of ceramic preparation, specifically a kind of hollow out pottery and its preparation technology.
Background technology
Pottery is originated in the Eastern Han Dynasty, is the treasure in one of five big kiln porcelain of Song Dynasty, Han nationality's tradition technology in producing porcelain, is referred to as
National treasure, rarity.It is world-famous for unique transmutation art, have " the valuable an ancient unit of weight of gold is priceless " and " there is ten thousand strings of cash in family, not as pottery
One " good reputation.Pottery is by its simple and unsophisticated moulding, consummate technique, the complicated god with glaze, " entering kiln kiln discharge ten thousand of the same colour color "
Strange transmutation, the with countless changes figure color and marvellous charm such as the beautiful scenery of lakes and mountains, rosy clouds fog, people's beast flower, bird, insect, and fish, in being described as
First of state's " five big porcelain ".
In the preparation technology of pottery, from sorting to finished product is fired, tens of road production processes are during which undergone, typically all will
Raw material is first fired into tire porcelain, and then glazing is sintered again on tire porcelain, finally obtains pottery product.At present, in the prior art
Pottery product, due to by intrinsic preparation section limited and subsequent high temperature sintering condition influence, the material of pottery product
Construction is relatively simple, and moulding style is also more single, and it is also only the overall kneading of tire porcelain that can do convert in finished product pottery
Shape and the conversion of the color or decorative pattern of top layer glaze.
Some hollow out porcelain of the prior art, most preparation section is complicated, cumbersome, simultaneously as engraved structure
The stress in preparation process itself is relatively concentrated, and junction is more thin between engraved structure, therefore, yielding during base, into
Base rate is low, meanwhile, because local heat-resisting ability is poor during firing, burn tinctuer is higher, and finished product hardness, abrasion resistance are also poor.Therefore,
By unique preparation technology, preparation is a kind of simple to operate, and surface hollow-out shaping structures rate is high, and burn tinctuer is low, and condition is good to be engraved
Empty pottery product is significant for the raising of pottery art.
The content of the invention
In order to solve traditional hollow out porcelain, complex procedures are cumbersome, and base substrate is yielding, and local resistance to elevated temperatures is poor, burn
Mistake rate is high, and the technical problem such as finished product porcelain hardness, abrasion resistance difference, the present invention proposes a kind of hollow out pottery and its preparation technology,
It realizes finished product hard by the improvement of tire porcelain composition of raw materials, tire porcelain method for cooking, and glaze formula and glaze burning process
Spend, ratio of briquetting is high, the preparation of the low hollow out pottery of burn tinctuer.
The present invention be solve the technical scheme that uses of above-mentioned technical problem for：A kind of hollow out pottery, including tire porcelain and vitreous enamel
Two parts, are provided with multiple through holes on the outer surface of tire porcelain, the system of described through hole by Uniform Doped in tire porcelain base substrate
The microwaved pre-separation for realizing drilling particle and base substrate of hole particle；Pass through base substrate high temperature sintering again, realize drilling particle
Thawing is obtained.
The firing raw material of the tire porcelain is made up of major ingredient and drilling particle, according to parts by weight, and described major ingredient includes 30-
40 parts of calcined kaolin, 40-48 parts of clay, 10-15 parts of alkali stone, 7-11 parts of pelelith, 3-5 parts of bone meal, 3-7 parts
Camwood knag, 0.06-0.08 parts of titanium dioxide, 20-25 parts of aluminum oxide, 10-15 parts of white feldspar, 10-12 parts of wind scoop
Soil, 2-3 parts of black wool stone, 8-10 parts of iron ore and 6-8 parts of carbon dust, described drilling particle include 15-20 parts PMMA
Material, 7-9 parts of pearl white and 11-14 parts of wood chip, wherein, after pearl white and the uniform mixing of wood chip, it is bonded in using binding agent
On the outer surface of PMMA pellets, the drilling particle of spherical shape is formed.
Described binding agent is acrylate copolymer or a- alpha-cyanoacrylate junket.
The particle diameter of the drilling particle is 3-5 ㎜, and the thickness of tire porcelain is 4-6 ㎜.
The preparation technology of the tire porcelain, comprises the following steps：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.55-0.65 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 150 ~ 300 mesh
With；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, is covered in the PMMA pellets outer surface that particle diameter is 2-4 ㎜, particle diameter, which is made, is
3-5 ㎜ drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.2-0.3 times of its quality and the industry oil of 0.03-0.05 times of its quality are added in material, is carried out after being well mixed at mud refining
Reason, obtains pug, then, and drilling particle made from step 2 is added into pug, and after being well mixed, blank is made, afterwards, draws
Thickness is made for 4-6 ㎜ base substrates in base shaping, and base substrate is placed under normal temperature carries out shade and dry in the air processing 2-3 days, standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is 700-
1000MHz, carries out microwave treatment 10-20min to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature,
Producing surface has the tire porcelain of through hole.
Described vitreous enamel includes the firing raw material of following parts by weight：20-30 parts of Bai Changshi, 6-10 parts of calcite, agate
4-6 parts of 8-10 parts of stone, 10-14 parts of quartz, 3-5 parts of dolomite, 4-7 parts of glass frit, 2-3 parts of aluminum oxide and kyanite fine powder.
Glazing processing is carried out in a kind of hollow out pottery preparation technology, the glaze slip that the tire porcelain baked is immersed to vitreous enamel, makes glaze
The thickness of porcelain is 1-3 ㎜, after taking-up standing is dried, is put into kiln and carries out stage calcining, get product hollow out pottery；
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased in 3-4h from room temperature
280-310℃；
2）, control in-furnace temperature 850-900 DEG C is increased in 1-2h；
3）, control in-furnace temperature 420-450 DEG C is cooled in 0.3-0.5h；
4）, under reducing atmosphere, control in-furnace temperature 950-1050 DEG C is increased in 6-7h；
5）, under reducing atmosphere, control in-furnace temperature 1150-1300 DEG C is increased in 4-6h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
Beneficial effect：
1st, the hollow out pottery glaze colours that prepared by the present invention is limpid pure, moist fine and smooth, deep and remote light meaningful, and surface jade-like stone moistens bright and clean, hardness
Height, permeability is good.A certain amount of carbon dust is added with tire porcelain major ingredient, the microwave treatment that can be prepared in tire porcelain that adds of carbon dust is walked
In rapid, by Electromagnetic Field, make carbon dust rapid spatial expansion, and occur explosion, contain the tire porcelain surface after microwave treatment
Small opening stomata, these opening stomatas do not interfere with the intensity of tire porcelain not only, additionally it is possible in follow-up glazing and glaze
Expect in sintering step, vapour-pressure type absorption affinity is produced to glaze, glaze is tightly adhered to, with reference on tire porcelain surface, so as to improve
Adhesion between glaze and tire porcelain, promotes it mutually to merge, and improves the hardness and aesthetic of finished product hollow out pottery.
2nd, the present invention bonds structure in the firing raw material of tire porcelain added with the PMMA pellets, pearl white and wood chip necessarily matched
Into drilling particle, drilling is evengranular to be doped in blank.In follow-up tire porcelain sintering procedure, base substrate is carried out
700-1000MHz, 10-20min microwave pre-burned processing can not only accelerate the rate of drying of base substrate, prevent base substrate in drying
During cracking and deformation；Microwave treatment can also promote the pearl white being doped in base substrate and wood chip to produce group from inside to outside
Loom manages the change of structure, and overall volume is expanded, and extruding periphery blank structure makes its quality consolidation, densification, and promotes system
Periphery base substrate of the hole particle bursting on base substrate thickness direction stop, and produces with base substrate other parts small in structure
Gap is separated, and is easy to ultimately forming for tire porcelain surface hollow-out through hole in follow-up sintering procedure.Meanwhile, microwave frequency electromagnetic waves itself
Heating functioin can also promote macromolecular structure and colloid structure in pearl white and wood chip, produce at high temperature and melt and polymerize
Reaction, carries out that cladding is melted in localized hyperthermia and materialization is acted on to the material in the blank structure that is in contact with it, makes what is ultimately formed
Through-hole surfaces possess round and smooth structure.In the follow-up kiln of tire porcelain during high-temperature firing, drilling extra-granular overall volume occurs
The pearl white and wood chip that expansion and tissue mechanism structure have changed are because main composition material is C, and high-temperature firing makes C matter oxygen
Turn to gas formation and depart from tire porcelain, remaining ingredient occurs physical reaction with base substrate material, is sintered to the solid knot of stone matter at high temperature
Structure；The PMMA pellets of residual equably melt in high-temperature sintering process in the middle part of drilling particle oozes in the blank structure on periphery, promotees
Make ultimately forming for tire porcelain surface through hole.
3rd, the application is added with a certain amount of pelelith in tire porcelain raw material, and the loose structure of pelelith in itself can be rear
In continuous glazing and glaze sintering step, vapour-pressure type absorption affinity is produced to glaze, the adhesion between glaze and tire porcelain is improved.Together
When, the kyanite fine powder in vitreous enamel raw material can be in high temperature sintering, and decompose generation mullite and SiO2, the course of reaction
Corresponding volumetric expansion can occur for middle material, additionally it is possible to the pelelith hole in tire porcelain raw material is filled accordingly, makes list
Individual hole diminishes, and carries out space extruding to space, so as to change shape and the distribution of tire porcelain inner pore, is easy to other in glaze
The filling of thing phase, increases inter-molecular binding force, makes preferably to form integrative-structure between vitreous enamel and tire porcelain.Stone in glazing structure
Diamond stone, glass frit and aluminum oxide can also be compounded to form the hard mullitization structure of matter under sintering high temperature, to strengthen finished product
The mechanical strengths such as the hardness and wearability of hollow out pottery.
4th, step of preparation process of the invention is simple and convenient to operate, and short preparation period is advantageously implemented industrial mass
Production.The sintering procedure of enamel is stage calcining, and the first two stage therein is that oxidizing atmosphere fires the stage, for ensureing glaze
The transmutation of material and the thawing of glaze layer.Unique increased fast cooling step after laddering heating calcining, can make thawing and transmutation
Slow interaction is produced between glaze each element afterwards due to the rapid drawdown of temperature and crystallization is separated out, glaze colours surface is carried out
The abundant enrichment of the compound of Trace Element Titanium, zinc, calcium, sodium, potassium etc., it is stable and abundant in two follow-up step reduction reactions
Reduction is changing into glaze colours that is fine and smooth, having levels.Meanwhile, be increased within the later stage of stage calcining, 6-7h 950-1050 DEG C and
1150-1300 DEG C of two steps are increased in 4-6h, by relatively slow heating rate process, whole go back have been elongated
The time of former process, the reduction of long period, which is smouldered, ensure that the compound of frit surface obtains incremental, fully, thoroughly
Conversion reduction, it is to avoid the loss of vitreous enamel entry material, add the stability of material, make glaze porcelain more solid, durable.
5th, the present invention is in the mud refining process step of tire porcelain, into tire material added with a certain amount of easy volatile solvent ethanol and
Industry oil, the addition of both materials can make the blank containing drilling particle in microwave processing process, due to the gas of ethanol
Change the lubrication with industry oil, make to produce preferably disengaging between the part perforating agent of volumetric expansion and base substrate other materials,
Promote the good formation of tire porcelain surface through hole.
Embodiment
Following the present invention is further detailed explanation in conjunction with the embodiments, and protection scope of the present invention is not limited to following
Embodiment.Implement process, condition, reagent, experimental method of the present invention etc., be this in addition to the following content specially referred to
Content is not particularly limited in the universal knowledege and common knowledge in field, the present invention.
A kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes on the outer surface of tire porcelain, described
The drilling particle microwaved pre-separation of realizing drilling particle and base substrate of the through hole by Uniform Doped in tire porcelain base substrate；
Pass through base substrate high temperature sintering again, realize that the thawing of drilling particle is obtained.
The firing raw material of the tire porcelain is made up of major ingredient and drilling particle, according to parts by weight, and described major ingredient includes 30-
40 parts of calcined kaolin, 40-48 parts of clay, 10-15 parts of alkali stone, 7-11 parts of pelelith, 3-5 parts of bone meal, 3-7 parts
Camwood knag, 0.06-0.08 parts of titanium dioxide, 20-25 parts of aluminum oxide, 10-15 parts of white feldspar, 10-12 parts of wind scoop
Soil, 2-3 parts of black wool stone, 8-10 parts of iron ore and 6-8 parts of carbon dust, described drilling particle include 15-20 parts PMMA
Material, 7-9 parts of pearl white and 11-14 parts of wood chip, wherein, after pearl white and the uniform mixing of wood chip, it is bonded in using binding agent
On the outer surface of PMMA pellets, the drilling particle of spherical shape is formed, described binding agent is acrylate copolymer or a- cyano group third
Olefin(e) acid junket.The particle diameter of the drilling particle is 3-5 ㎜, and the thickness of tire porcelain is 4-6 ㎜.Described vitreous enamel includes following parts by weight
Firing raw material：20-30 parts of Bai Changshi, 6-10 parts of calcite, 8-10 parts of Agate, 10-14 parts of quartz, 3-5 parts of dolomite, glass
4-6 parts of 4-7 parts of glass frit, 2-3 parts of aluminum oxide and kyanite fine powder.
Glazing processing is carried out in a kind of hollow out pottery preparation technology, the glaze slip that the tire porcelain baked is immersed to vitreous enamel, makes glaze
The thickness of porcelain is 1-3 ㎜, after taking-up standing is dried, is put into kiln and carries out stage calcining, get product hollow out pottery；
The preparation technology of the tire porcelain, comprises the following steps：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.55-0.65 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 150 ~ 300 mesh
With；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, is covered in the PMMA pellets outer surface that particle diameter is 2-4 ㎜, particle diameter, which is made, is
3-5 ㎜ drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.2-0.3 times of its quality and the industry oil of 0.03-0.05 times of its quality are added in material, is carried out after being well mixed at mud refining
Reason, obtains pug, then, and drilling particle made from step 2 is added into pug, and after being well mixed, blank is made, afterwards, draws
Thickness is made for 4-6 ㎜ base substrates in base shaping, and base substrate is placed under normal temperature carries out shade and dry in the air processing 2-3 days, standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is 700-
1000MHz, carries out microwave treatment 10-20min to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature,
Producing surface has the tire porcelain of through hole.
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased in 3-4h from room temperature
280-310℃；
2）, control in-furnace temperature 850-900 DEG C is increased in 1-2h；
3）, control in-furnace temperature 420-450 DEG C is cooled in 0.3-0.5h；
4）, under reducing atmosphere, control in-furnace temperature 950-1050 DEG C is increased in 6-7h；
5）, under reducing atmosphere, control in-furnace temperature 1150-1300 DEG C is increased in 4-6h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
Microwave treatment step of the present invention in tire porcelain preparation technology, can preferably ensure that base substrate various pieces dry speed
Rate is consistent, and drying effect is uniform, prevents base substrate from producing cracking, deformation etc. in the drying process.The water that base substrate is discharged during pretreatment
Steam, makes to keep appropriate vapour pressure in microwave heating chamber body, is allowed to the relation of the equilibrium establishment between base substrate temperature, is easy to mud
The part-structure remodeling of base.The silica contained in Agate in vitreous enamel is polycrystalline structure, by high temperature crystallization formation six
Cube or many cube crystal structures, the humidity of glaze can be strengthened in vitreous enamel effectively to light through row scattering refraction left and right,
The uniformity of glaze is kept after base substrate glazing in calcination process.
Embodiment 1
A kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes on the outer surface of tire porcelain, and described is logical
The microwaved pre-separation for realizing drilling particle and base substrate of drilling particle of the hole by Uniform Doped in tire porcelain base substrate；Pass through again
Base substrate high temperature sintering is crossed, realizes that the thawing of drilling particle is obtained.
The firing raw material of the tire porcelain is made up of major ingredient and drilling particle, according to parts by weight, and described major ingredient includes 30
Part calcined kaolin, 40 parts of clay, 10 parts of alkali stone, 7 parts of pelelith, 3 parts of bone meal, 3 parts of camwood knag, 0.06 part
Titanium dioxide, 20 parts of aluminum oxide, 10 parts of white feldspar, 10 parts of wind scoop soil, 2 parts of black wool stone, 8 parts of iron ore and 6
Part carbon dust, described drilling particle includes 15 parts of PMMA pellets, 7 parts of pearl white and 11 parts of wood chip, wherein, pearl white and
Wood chip is uniformly after mixing, and on the outer surface that PMMA pellets are bonded in using binding agent acrylate copolymer, it is 3 ㎜'s to form particle diameter
The drilling particle of spherical shape.
Described vitreous enamel includes the firing raw material of following parts by weight：20 parts of Bai Changshi, 6 parts of calcite, 8 parts of Agate,
4 parts of 10 parts of quartz, 3 parts of dolomite, 4 parts of glass frit, 2 parts of aluminum oxide and kyanite fine powder.
Glazing processing is carried out in a kind of hollow out pottery preparation technology, the glaze slip that the tire porcelain baked is immersed to vitreous enamel, makes glaze
The thickness of porcelain is 1 ㎜, after taking-up standing is dried, is put into kiln and carries out stage calcining, get product hollow out pottery；
The preparation technology of the tire porcelain, comprises the following steps：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.55 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 150 mesh；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, covers in the PMMA pellets outer surface that particle diameter is 2 ㎜, particle diameter is made for 3 ㎜
Drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.2 times of its quality and the industry oil of 0.03 times of its quality are added in material, mud refining processing is carried out after being well mixed, obtains mud
Material, then, drilling particle made from step 2 is added into pug, after being well mixed, blank is made, afterwards, throwing shaping system
Into thickness be 4 ㎜ base substrates, and by base substrate be placed under normal temperature carry out shade dry in the air processing 2 days, it is standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is 700MHz,
Microwave treatment 10min is carried out to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature, producing surface has
The tire porcelain of through hole.
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased to 310 in 4h from room temperature
℃；
2）, control in-furnace temperature 900 DEG C are increased in 2h；
3）, control in-furnace temperature 450 DEG C are cooled in 0.5h；
4）, under reducing atmosphere, control in-furnace temperature 1050 DEG C are increased in 7h；
5）, under reducing atmosphere, control in-furnace temperature 1300 DEG C are increased in 6h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
Embodiment 2
A kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes on the outer surface of tire porcelain, and described is logical
The microwaved pre-separation for realizing drilling particle and base substrate of drilling particle of the hole by Uniform Doped in tire porcelain base substrate；Pass through again
Base substrate high temperature sintering is crossed, realizes that the thawing of drilling particle is obtained.
The firing raw material of the tire porcelain is made up of major ingredient and drilling particle, according to parts by weight, and described major ingredient includes 40
Calcined kaolin, 48 parts of clay, 15 parts of alkali stone, 11 parts of the pelelith, 5 parts of bone meal, 7 parts of camwood knag, 0.08 of part
Titanium dioxide, 25 parts of aluminum oxide, 15 parts of white feldspar, 12 parts of wind scoop soil, 3 parts of the black wool stone, 10 parts of iron ore of part
With 8 parts of carbon dust, described drilling particle includes 20 parts of PMMA pellets, 9 parts of pearl white and 14 parts of wood chip, wherein, fish scale
Powder and wood chip uniformly after mixing, are bonded on the outer surface of PMMA pellets using binding agent a- alpha-cyanoacrylate junket, form ball
The drilling particle of shape.Described vitreous enamel includes the firing raw material of following parts by weight：30 parts of Bai Changshi, 10 parts of calcite, agate
6 parts of 10 parts of stone, 14 parts of quartz, 5 parts of dolomite, 7 parts of glass frit, 3 parts of aluminum oxide and kyanite fine powder.
Glazing processing is carried out in a kind of hollow out pottery preparation technology, the glaze slip that the tire porcelain baked is immersed to vitreous enamel, makes glaze
The thickness of porcelain is 3 ㎜, after taking-up standing is dried, is put into kiln and carries out stage calcining, get product hollow out pottery；
The preparation technology of the tire porcelain, comprises the following steps：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.65 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 300 mesh；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, covers in the PMMA pellets outer surface that particle diameter is 4 ㎜, particle diameter is made for 5 ㎜
Drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.3 times of its quality and the industry oil of 0.05 times of its quality are added in material, mud refining processing is carried out after being well mixed, obtains mud
Material, then, drilling particle made from step 2 is added into pug, after being well mixed, blank is made, afterwards, throwing shaping system
Into thickness be 6 ㎜ base substrates, and by base substrate be placed under normal temperature carry out shade dry in the air processing 3 days, it is standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is
1000MHz, carries out microwave treatment 20min to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature, produce
Surface has the tire porcelain of through hole.
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased to 280 in 3h from room temperature
℃；
2）, control in-furnace temperature 850 DEG C are increased in 1h；
3）, control in-furnace temperature 420 DEG C are cooled in 0.3h；
4）, under reducing atmosphere, control in-furnace temperature 950 DEG C are increased in 6h；
5）, under reducing atmosphere, control in-furnace temperature 1150 DEG C are increased in 4h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
Embodiment 3
A kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes on the outer surface of tire porcelain, and described is logical
The microwaved pre-separation for realizing drilling particle and base substrate of drilling particle of the hole by Uniform Doped in tire porcelain base substrate；Pass through again
Base substrate high temperature sintering is crossed, realizes that the thawing of drilling particle is obtained.
The firing raw material of the tire porcelain is made up of major ingredient and drilling particle, according to parts by weight, and described major ingredient includes 34
Calcined kaolin, 46 parts of clay, 13 parts of alkali stone, 10 parts of the pelelith, 4 parts of bone meal, 6 parts of camwood knag, 0.07 of part
Titanium dioxide, 22 parts of aluminum oxide, 11 parts of white feldspar, 11 parts of wind scoop soil, 2.5 parts of the black wool stone, 9 parts of iron ore of part
With 7 parts of carbon dust, described drilling particle includes 18 parts of PMMA pellets, 8 parts of pearl white and 12 parts of wood chip, wherein, fish scale
Powder and wood chip uniformly after mixing, on the outer surface that PMMA pellets are bonded in using binding agent acrylate copolymer, form spherical shape
Drilling particle.
Described vitreous enamel includes the firing raw material of following parts by weight：24 parts of Bai Changshi, 7 parts of calcite, 9 parts of Agate,
5 parts of 13 parts of quartz, 4 parts of dolomite, 5 parts of glass frit, 2.5 parts of aluminum oxide and kyanite fine powder.
Glazing processing is carried out in a kind of hollow out pottery preparation technology, the glaze slip that the tire porcelain baked is immersed to vitreous enamel, makes glaze
The thickness of porcelain is 2 ㎜, after taking-up standing is dried, is put into kiln and carries out stage calcining, get product hollow out pottery；
The preparation technology of the tire porcelain, comprises the following steps：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.6 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 200 mesh；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, covers in the PMMA pellets outer surface that particle diameter is 3 ㎜, particle diameter is made for 3-5
㎜ drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.25 times of its quality and the industry oil of 0.04 times of its quality are added in material, mud refining processing is carried out after being well mixed, obtains
Pug, then, drilling particle made from step 2 is added into pug, after being well mixed, blank is made, afterwards, throwing shaping
Thickness is made for 5 ㎜ base substrates, and base substrate is placed under normal temperature carries out shade and dries in the air processing 3 days, it is standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is 800MHz,
Microwave treatment 15min is carried out to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature, producing surface has
The tire porcelain of through hole.
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased in 3.5h from room temperature
300℃；
2）, control in-furnace temperature 870 DEG C are increased in 1.5h；
3）, control in-furnace temperature 430 DEG C are cooled in 0.4h；
4）, under reducing atmosphere, control in-furnace temperature 1000 DEG C are increased in 6.5h；
5）, under reducing atmosphere, control in-furnace temperature 1200 DEG C are increased in 5h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
Claims (7)
1. a kind of hollow out pottery, including tire porcelain and vitreous enamel two parts, are provided with multiple through holes, its feature on the outer surface of tire porcelain
It is, the formation of the through hole includes following two steps：
（1）, drilling particle of the Uniform Doped in tire porcelain base substrate it is microwaved after, realize pre- point of drilling particle and base substrate
From；
（2）, the tire porcelain base substrate after microwave treatment pass through high temperature sintering, realize the thawing of drilling particle.
2. a kind of hollow out pottery according to claim 1, it is characterised in that：The firing raw material of the tire porcelain is by major ingredient and system
Hole particle composition, according to parts by weight, described major ingredient includes 30-40 parts of calcined kaolin, 40-48 parts of clay, 10-15
Part alkali stone, 7-11 parts of pelelith, 3-5 parts of bone meal, 3-7 parts of camwood knag, 0.06-0.08 parts of titanium dioxide, 20-25
Aluminum oxide, 10-15 parts of white feldspar, 10-12 parts of wind scoop soil, 2-3 parts of black wool stone, 8-10 parts of the iron ore and 6-8 of part
The carbon dust of part, described drilling particle includes 15-20 parts of PMMA pellets, 7-9 parts of pearl white and 11-14 parts of wood chip, wherein,
Pearl white and wood chip uniformly after mixing, on the outer surface that PMMA pellets are bonded in using binding agent, form the drilling of spherical shape
Grain.
3. a kind of hollow out pottery according to claim 1 or 2, it is characterised in that：Described binding agent is acroleic acid polymerization
Thing or a- alpha-cyanoacrylate junket.
4. a kind of hollow out pottery according to claim 1 or 2, it is characterised in that：The particle diameter of the drilling particle is 3-5
㎜, the thickness of tire porcelain is 4-6 ㎜.
5. the preparation technology of tire porcelain in a kind of hollow out pottery according to claim 2, it is characterised in that including following step
Suddenly：
Step 1: according to above-mentioned parts by weight, taking each material in major ingredient to carry out being mixed to get siccative, afterwards, add into siccative
Enter the water of 0.55-0.65 times of its quality, sent into after stirring in ball mill, ball milling is standby into the slurry that particle diameter is 150 ~ 300 mesh
With；
Step 2: according to above-mentioned parts by weight, take pearl white and wood chip in drilling particle uniformly to be mixed, backward gained
Binding agent is added in mixed material, after uniform mixing, is covered in the PMMA pellets outer surface that particle diameter is 2-4 ㎜, particle diameter, which is made, is
3-5 ㎜ drilling particle, it is standby；
Step 3: being carried out to slurry made from step one after sieving processing and drainage processing, tire material is made, afterwards, to gained tire
The ethanol of 0.2-0.3 times of its quality and the industry oil of 0.03-0.05 times of its quality are added in material, is carried out after being well mixed at mud refining
Reason, obtains pug, then, and drilling particle made from step 2 is added into pug, and after being well mixed, blank is made, afterwards, draws
Thickness is made for 4-6 ㎜ base substrates in base shaping, and base substrate is placed under normal temperature carries out shade and dry in the air processing 2-3 days, standby；
Step 4: the base substrate that shady processing of drying in the air is completed in step 3 is put into microwave dryer, regulation microwave frequency is 700-
1000MHz, carries out microwave treatment 10-20min to base substrate, afterwards, is put into kiln and is sintered, cool to the furnace after normal temperature,
Producing surface has the tire porcelain of through hole.
6. a kind of hollow out pottery according to claim 1, it is characterised in that：Described vitreous enamel includes following parts by weight
Fire raw material：20-30 parts of Bai Changshi, 6-10 parts of calcite, 8-10 parts of Agate, 10-14 parts of quartz, 3-5 parts of dolomite, glass
4-6 parts of 4-7 parts of frit, 2-3 parts of aluminum oxide and kyanite fine powder.
7. a kind of hollow out pottery preparation technology according to claim 1 or 2 or 6, it is characterised in that：By the tire baked
Glazing processing is carried out in the glaze slip of porcelain immersion vitreous enamel, the thickness for making vitreous enamel is 1-3 ㎜, after taking-up standing is dried, is put into kiln
Stage calcining is carried out, hollow out pottery is got product；
The stage calcining is concretely comprised the following steps：
1）, glazing will be completed and the tire porcelain that dries is put into kiln, control in-furnace temperature is uniformly increased in 3-4h from room temperature
280-310℃；
2）, control in-furnace temperature 850-900 DEG C is increased in 1-2h；
3）, control in-furnace temperature 420-450 DEG C is cooled in 0.3-0.5h；
4）, under reducing atmosphere, control in-furnace temperature 950-1050 DEG C is increased in 6-7h；
5）, under reducing atmosphere, control in-furnace temperature 1150-1300 DEG C is increased in 4-6h；
After the completion of above-mentioned calcination process, stop heating, take out and get product after in-furnace temperature naturally cools to room temperature.
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| CN107903025A (en) * | 2017-11-24 | 2018-04-13 | 任合超 | It is a kind of except pottery product of formaldehyde and preparation method thereof |
| CN110981418A (en) * | 2019-12-30 | 2020-04-10 | 景德镇市望龙陶瓷有限公司 | Preparation method of colored glaze exquisite porcelain |
| CN111517651A (en) * | 2020-04-27 | 2020-08-11 | 佛山市东鹏陶瓷有限公司 | Wear-resistant glaze, preparation method thereof and glazed tile using wear-resistant glaze |
| CN112374761A (en) * | 2020-11-30 | 2021-02-19 | 王金听 | Black-bottom gold-pattern Jun porcelain and firing process thereof |
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