CN101792264A - Microcrystalline jade and preparation method thereof - Google Patents
Microcrystalline jade and preparation method thereof Download PDFInfo
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- CN101792264A CN101792264A CN201010151040A CN201010151040A CN101792264A CN 101792264 A CN101792264 A CN 101792264A CN 201010151040 A CN201010151040 A CN 201010151040A CN 201010151040 A CN201010151040 A CN 201010151040A CN 101792264 A CN101792264 A CN 101792264A
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- microcrystalline jade
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Abstract
The invention provides a microcrystalline jade and a preparation method thereof, wherein the microcrystalline jade comprises main components, auxiliary components and coloring agent, wherein the main components comprise SiO2, CaO, R2O, F<-> and Al2O3 and account for 80.0-95.0 percent of the total weight; the auxiliary components comprise ZnO, MgO, TiO2, B2O3, P2O5 and Cl<->, and account for 5.0-15.0 percent of the total weight; and the coloring agent accounts for 0-5.0 percent of the total weight. The preparation method of the microcrystalline jade comprises the following steps of: first, evenly mixing raw materials of the chemical composition of the microcrystalline jade; then, putting the raw materials into a high temperature smelting furnace to be molten into glass liquid, and molding the glass liquid into a basic glass plate or a special section block by a molding technique; and finally, carrying out crystallization or annealing heat treatment on the basic glass plate or the special section block, and forming the microcrystalline jade. The microcrystalline jade is in a semi-transparent wax-lipid shape, is fine and smooth in texture as well as crystal clear, can be widely used as a decorating plate, and can be also processed into artware, tableware or sanitary ware.
Description
Technical field
The present invention relates to a kind of microcrystalline jade and preparation method thereof, belong to the glass-ceramic technical field.
Background technology
Along with the minimizing gradually of natural jade resource, the artificial jade receives much concern.The artificial jade who exists mainly contains 4 big classes at present, be respectively: (1) resin and other filler synthetic shaped plastics artificial jade, this jade mainly is made up of resin, solidifying agent and stopping composition, its color and luster is various naturally, elegance is attractive in appearance, toughness is high, but this plastics jade wear resistance, erosion resistance and temperature tolerance are relatively poor, and texture not anti-aging and the shortage natural jade; (2) air-setting magnesium gelatinous material, this material mainly are to be raw material with magnesium oxide, magnesium chloride, glass fibre and some other subsidiary material, by starting material are mixed, air hardening moulding and making, its smooth surface, wear-resistant, hard as beautiful, with low cost, production technique is simple, but this material quality instability in use, buckling deformation appears easily, damp suction surface halide accumulation emits the butter look, has had a strong impact on its use and attractive in appearance; (3) matrix material of tackiness agent and natural jade or glass, this jade material mainly be by resin or other tackiness agent with pulverize after be granular natural jade or glass-like materials is bonded, though this material is with low cost, technology is simple, but self-vulcanizing, its shortcoming be not anti-aging, hardness is low, in light weight, emulation is poor.If adopt high temperature synthetic, then moulding is limited in scope, and the production cycle is long, cost is high; (4) emulsion opal glass, such material mainly is raw material with the simple glass, add a certain amount of tinting material and emulsifying agent then, fusion, moulding, emulsification, annealing cutting are finished product, have bright-colored, indeformable, the advantage that glossiness is high, but emulsion opal glass fragility is big, breaks easily, its inside does not have crystalline structure, poor processability such as cutting, engraving.
Summary of the invention
The problems referred to above at existing artificial jade exists the object of the present invention is to provide a kind of microcrystalline jade, the same with natural jade, the attractive in appearance gracefulness of the densification of this microcrystalline jade quality, exquisiteness, texture, density and crystalline structure, and processability is good.
Another object of the present invention is to provide a kind of preparation method of microcrystalline jade.
For achieving the above object, the present invention takes following technical scheme:
A kind of microcrystalline jade, this microcrystalline jade is made up of main component, ancillary component and tinting material, and wherein, main component comprises SiO
2, CaO, R
2O, F
-And Al
2O
3, wherein, SiO
2, CaO, R
2O, F
-And Al
2O
3Weight ratio be 45～60: 10～20: 5～15: 2～6: 1～8; Ancillary component is included as ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-, wherein, ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-Weight ratio be 1～7: 0～4: 0～6: 0～5: 0～3: 0～3.
Described main component SiO
2, CaO, R
2O, F
-And Al
2O
3Weight and account for 80.0～95.0% of microcrystalline jade gross weight; Described ancillary component ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-Weight and account for 5.0～15.0% of microcrystalline jade gross weight; 0～5.0% of colorant comprises microcrystalline jade gross weight.
Kind to tinting material among the present invention does not have particular restriction, can select suitable tinting material according to actual needs.
A kind of preparation method of microcrystalline jade, this preparation method may further comprise the steps:
(1) batching: select to contain the starting material of microcrystalline jade chemical ingredients, after the pulverizing, take by weighing required starting material, mix and make original admixtion according to the chemical ingredients proportioning;
(2) fusing: original admixtion is melted 1.0～20.0h in 1350～1580 ℃ of scopes, obtain uniform glass metal, in 1200～1420 ℃ of scopes, be incubated 0.1～10.0h then, fining glass liquid;
(3) moulding: the glass metal moulding after will clarifying forms parent glass plate or special-shaped block;
(4) crystallization: the sheet glass of moulding or special-shaped block are incubated 4.0～15.0h crystallization in 700～1000 ℃ scope, are incubated 2.0～10.0h annealing in 400-700 ℃ scope, obtain the microcrystalline jade blank;
(5) precision work: blank process cutting or engraving, grinding and polishing obtain the microcrystalline jade finished product.
Starting material in the described step (1) are selected from cristobalite sand, Xie Shi, Wingdale, rhombspar, phosphatic rock, talcum, soda ash, salt of wormwood, fluorite, feldspar, magnesium oxide, zinc oxide, titanium oxide, triphane and saltcake.
Be shaped to calendering, cast, float glass process, horizontal drawing or compression moulding in the described step (3).
The invention has the advantages that:
(1) microcrystalline jade outward appearance of the present invention is wax shape gloss, and is wear-resistant for translucent or opaque, anticorrosive, anti-aging, and density is 2.5～3.2g/cm
3, hardness 5～8, bending strength 50～200MPa, ultimate compression strength 200～500MPa, acid resistance (1%H
2SO
4)＜0.06%, alkali resistance (1%NaOH)＜0.05%.
(2) crystal habit in the microcrystalline jade of the present invention such as has at axle shape, column, dendritic and fibrous crystalline substance, and porosity is lower than 0.6%.
(3) microcrystalline jade of the present invention can be according to different needs, the preparation distinct colors, have excellent workability, can be processed into difform artwork, jewellery, sanitary equipment, tableware, ornament and other daily daily necessitiess, also can be made into bigger interior exterior wall and floor ornamental panel.In addition, higher with the microcrystalline jade yield rate that this method is made, and waste material can be reclaimed second stage employ fully.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
Various starting material are pulverized, crossed 20 mesh sieves then, accurately the starting material of the following weight part of weighing: 40.7 parts of quartz sands, 15.3 parts in calcite, 5.9 parts of soda ash, 1.7 parts of salt, 5.1 parts in salt of wormwood, 6.8 parts in fluorite, 4.2 parts in aluminum oxide, 2.5 parts of triphanes, 6.8 parts in talcum, 2.5 parts in zinc oxide, 8.5 parts of boraxs, with the raw material powder uniform mixing that takes by weighing, make admixtion; Admixtion is added in the fusing kiln, in 1520 ℃ of scopes, melt 5.0h, make glass melt, then at 1350 ℃ of insulation 1.5h fining glass liquid; The die for molding that clarifying glass metal is poured into; The sheet glass of moulding enters the subsequent annealing kiln, 850 ℃ of crystallization 5h, and 600 ℃ of annealing 3h, furnace cooling obtains the microcrystalline jade blank.After the microcrystalline jade blank is come out of the stove, it is cut or carve, roughly grinds and carefully throws and process, obtain the microcrystalline jade finished product.
Embodiment 2
Various starting material are pulverized, crossed 20 mesh sieves then, accurately the starting material of the following weight part of weighing: 42.0 parts of quartz sands, 16.8 parts in calcite, 6.8 parts of soda ash, 16.8 parts of potassium felspar sands, 5.0 parts in fluorite, 5.0 parts of triphanes, 2.5 parts in zinc oxide, TiO
22.5 part, 0.4 part of SODIUMNITRATE, 0.9 part of boric acid, 0.9 part in saltcake, Fe
2O
30.4 part, the raw material powder uniform mixing that takes by weighing is made admixtion; Admixtion is added in the fusing kiln, in 1510 ℃ of scopes, melt 4.0h, make glass melt, then at 1320 ℃ of insulation 1.5h fining glass liquid; Clarifying glass metal is by cast or calendering formation; The sheet glass of moulding enters the subsequent annealing kiln, 825 ℃ of crystallization 5.5h, and 600 ℃ of annealing 2.5h obtain the microcrystalline jade blank.Then it cut or carves, roughly grind and carefully throw and process, obtain the microcrystalline jade finished product.
Embodiment 3
Various starting material are pulverized, crossed 20 mesh sieves then, accurately the starting material of the following weight part of weighing: 39.0 parts of quartz sands, 21.6 parts in calcite, 7.0 parts of soda ash, 6.1 parts in salt of wormwood, 6.7 parts in fluorite, 2.5 parts in aluminum oxide, 4.3 parts in phosphorus pyroxene, 8.6 parts of potassium felspar sands, 2.2 parts in zinc oxide, 1.7 parts of boric acid, tinting material Cr
2O
30.3 part, the raw material powder uniform mixing that takes by weighing is made admixtion; Admixtion is added in the fusing kiln, in 1480～1530 ℃ of scopes, melt 4.0h, make glass melt, then at 1350 ℃ of insulation 1.5h, fining glass liquid; Clarifying glass metal is by cast or calendering formation; The sheet glass of moulding enters the subsequent annealing kiln, at 850 ℃ crystallization 6h, then in 550 ℃ of insulation 2h annealing, furnace cooling after the microcrystalline jade blank flat is come out of the stove, carries out following process to it and handles, obtain the microcrystalline jade finished product, this microcrystalline jade is translucent light green finished product.
Claims (5)
1. a microcrystalline jade is characterized in that, this microcrystalline jade is made up of main component, ancillary component and tinting material, and wherein, main component comprises SiO
2, CaO, R
2O, F
-And Al
2O
3, wherein, SiO
2, CaO, R
2O, F
-And Al
2O
3Weight ratio be 45～60: 10～20: 5～15: 2～6: 1～8; Ancillary component is included as ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-, wherein, ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-Weight ratio be 1～7: 0～4: 0～6: 0～5: 0～3: 0～3.
2. microcrystalline jade according to claim 1 is characterized in that, described main component SiO
2, CaO, R
2O, F
-And Al
2O
3Weight and account for 80.0～95.0% of microcrystalline jade gross weight; Described ancillary component ZnO, MgO, TiO
2, B
2O
3, P
2O
5And Cl
-Weight and account for 5.0～15.0% of microcrystalline jade gross weight; 0～5.0% of colorant comprises microcrystalline jade gross weight.
3. the preparation method of the described microcrystalline jade of claim 1 is characterized in that, this preparation method may further comprise the steps:
(1) batching: select to contain the starting material of microcrystalline jade chemical ingredients, after the pulverizing, take by weighing required starting material, mix and make original admixtion according to the chemical ingredients proportioning;
(2) fusing: original admixtion is melted 1.0～20.0h in 1350～1580 ℃ of scopes, obtain uniform glass metal, in 1200～1420 ℃ of scopes, be incubated 0.1～10.0h then, fining glass liquid;
(3) moulding: the glass metal moulding after will clarifying forms parent glass plate or special-shaped block;
(4) crystallization: the sheet glass of moulding or special-shaped block are incubated 4.0～15.0h crystallization in 700～1000 ℃ scope, are incubated 2.0～10.0h annealing in 400-700 ℃ scope, obtain the microcrystalline jade blank;
(5) precision work: blank process cutting or engraving, grinding and polishing obtain the microcrystalline jade finished product.
4. the preparation method of microcrystalline jade according to claim 3, it is characterized in that the starting material in the described step (1) are selected from cristobalite sand, Xie Shi, Wingdale, rhombspar, phosphatic rock, talcum, soda ash, salt of wormwood, fluorite, feldspar, magnesium oxide, zinc oxide, titanium oxide, triphane and saltcake.
5. the preparation method of microcrystalline jade according to claim 3 is characterized in that, is shaped to calendering, cast, float glass process, horizontal drawing or compression moulding in the described step (3).
Priority Applications (1)
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|---|---|---|---|
| CN201010151040A CN101792264A (en) | 2010-04-20 | 2010-04-20 | Microcrystalline jade and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151040A CN101792264A (en) | 2010-04-20 | 2010-04-20 | Microcrystalline jade and preparation method thereof |
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| CN101792264A true CN101792264A (en) | 2010-08-04 |
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ID=42585216
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531339A (en) * | 2010-11-08 | 2012-07-04 | 湖州大享玻璃制品有限公司 | Method and apparatus of continuously forming crystallized glass |
| CN103508728A (en) * | 2013-06-24 | 2014-01-15 | 徐传德 | Preparation method of jade article tableware |
| CN104802278A (en) * | 2015-04-07 | 2015-07-29 | 浙江省地质矿产研究所 | Method for preparing jade article by adopting 3D printing technology |
| CN106540371A (en) * | 2016-11-10 | 2017-03-29 | 卢文玉 | Heat manages pharmacology comprehensively beautiful bed for cancer and its using method |
| CN109734311A (en) * | 2019-03-21 | 2019-05-10 | 云南云子文化产业发展有限公司 | Yunnan go formula and production method |
| CN111333331A (en) * | 2018-12-19 | 2020-06-26 | 佛山市晖锐进出口有限公司 | Preparation method of nano ivory jade |
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|---|---|---|---|---|
| US3923528A (en) * | 1973-03-22 | 1975-12-02 | Nippon Sheet Glass Co Ltd | Glass-ceramic articles |
| CN101085699A (en) * | 2006-06-06 | 2007-12-12 | 株式会社小原 | Crystallized glass and method for producing crystallized glass |
| CN101182108A (en) * | 2007-11-28 | 2008-05-21 | 汕头经济特区国份实业有限公司 | Method for producing nano crystalline stone materials |
| CN101186443A (en) * | 2007-12-07 | 2008-05-28 | 霍镰泉 | Building microcrystalline glass and producing method thereof |
| CN101591144A (en) * | 2009-06-26 | 2009-12-02 | 武汉理工大学 | Slim CaO-Al 2O 3-SiO 2System glass ceramics and preparation |
-
2010
- 2010-04-20 CN CN201010151040A patent/CN101792264A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| US3923528A (en) * | 1973-03-22 | 1975-12-02 | Nippon Sheet Glass Co Ltd | Glass-ceramic articles |
| CN101085699A (en) * | 2006-06-06 | 2007-12-12 | 株式会社小原 | Crystallized glass and method for producing crystallized glass |
| CN101182108A (en) * | 2007-11-28 | 2008-05-21 | 汕头经济特区国份实业有限公司 | Method for producing nano crystalline stone materials |
| CN101186443A (en) * | 2007-12-07 | 2008-05-28 | 霍镰泉 | Building microcrystalline glass and producing method thereof |
| CN101591144A (en) * | 2009-06-26 | 2009-12-02 | 武汉理工大学 | Slim CaO-Al 2O 3-SiO 2System glass ceramics and preparation |
Non-Patent Citations (1)
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|---|
| 王仞千 译: "《微晶玻璃》", 31 August 1988, article "微晶玻璃的工艺过程", pages: 109-113 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531339A (en) * | 2010-11-08 | 2012-07-04 | 湖州大享玻璃制品有限公司 | Method and apparatus of continuously forming crystallized glass |
| CN103508728A (en) * | 2013-06-24 | 2014-01-15 | 徐传德 | Preparation method of jade article tableware |
| CN104802278A (en) * | 2015-04-07 | 2015-07-29 | 浙江省地质矿产研究所 | Method for preparing jade article by adopting 3D printing technology |
| CN104802278B (en) * | 2015-04-07 | 2018-01-12 | 浙江省地质矿产研究所 | Method for preparing jade article by adopting 3D printing technology |
| CN106540371A (en) * | 2016-11-10 | 2017-03-29 | 卢文玉 | Heat manages pharmacology comprehensively beautiful bed for cancer and its using method |
| CN111333331A (en) * | 2018-12-19 | 2020-06-26 | 佛山市晖锐进出口有限公司 | Preparation method of nano ivory jade |
| CN109734311A (en) * | 2019-03-21 | 2019-05-10 | 云南云子文化产业发展有限公司 | Yunnan go formula and production method |
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Application publication date: 20100804 |