CN101817673A - High-tenacity and shock-resistance magnesium jadeite strengthening porcelain - Google Patents
High-tenacity and shock-resistance magnesium jadeite strengthening porcelain Download PDFInfo
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- CN101817673A CN101817673A CN 201010154885 CN201010154885A CN101817673A CN 101817673 A CN101817673 A CN 101817673A CN 201010154885 CN201010154885 CN 201010154885 CN 201010154885 A CN201010154885 A CN 201010154885A CN 101817673 A CN101817673 A CN 101817673A
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Abstract
The invention relates to a high-tenacity and shock-resistance magnesium jadeite strengthening porcelain comprising the following raw materials in mass percentage: 70%-76% of talc, 4%-6% of feldspar, 5%-12% of bentonite, 8-15% of kaolin, 1%-5% of bone powder and 1%-2% of quartz. Combining with the production experiences of a bone porcelain and a magnesium porcelain, the invention solves the problem of material quality of a blank body and determines the formula of blanks. Since the glass phase of a talc porcelain is polymerized through the induction of micro powder-stage natural bone powder and phosphate glass generated in a porcelain blank is dissolved with more quartz through the induction of partial fine quartz, the silica content in the glass phase is increased, and the viscosity of a liquid phase is improved so that the high temperature-resistant and deformation-resistant capacity of the blank body is reinforced, therefore, the range of the firing temperature of the high-tenacity and shock-resistance magnesium jadeite strengthening porcelain is expanded, the strength, the shock resistance and the tenacity of a porcelain body are improved, and the porcelain body of a product has magnesium jadeite texture. The product has the characteristics of light weight, transparence and thinness of the bone porcelain as well as the characteristics of high shock resistance and heat shock resistance of the magnesium porcelain. The product has the advantages of mechanical rinsing and cooking resistance in use and long service life.
Description
Technical field
The invention belongs to ceramic field, particularly a kind of high-tenacity and shock-resistance magnesium jadeite strengthening porcelain.
Background technology
Along with the raising of people's living standard and the progress of science and technology, practicality, appreciating and inexpensive pottery become the new life seek of people.At present universally acknowledged sclerotin porcelain ground is fine and smooth, and glaze is cream color prime white.Have the title of noble's porcelain both at home and abroad.But its porcelain body resistance to impact shock and heat-shock resistance are lower, and its price is very high in addition, are having a strong impact on it and are entering high-grade hotel, hotel.The emerging magnesium-intensified ceramic products in present domestic market, all has advantage aspect resistance to impact shock and the thermal shock resistance than sclerotin porcelain, yet there is shortcoming in this material aspect processing performance, and high temperature deformation particularly easily takes place in the sintering process, and base substrate is more thick and heavy aspect moulding.Its heavy moulding, outward appearance can not be can be regarded as perfect high-grade goods.For this reason, exploitation a kind of have concurrently the sclerotin porcelain graceful fine and smooth, merrily and lightheartedly the high impact-resistant of magnesia porcelain, the ceramic material of thermal shock resistance to be arranged again be necessary.
Summary of the invention
Technical problem to be solved by this invention provides a kind of magnesium jadeite strengthening porcelain, and slim and graceful, saturating, the thin characteristic that has the sclerotin porcelain concurrently has the high impact-resistant of magnesia porcelain, the characteristic of thermal shock resistance again.
A kind of magnesium jadeite strengthening porcelain of the present invention, the quality group of its raw material becomes: talcum 70-76%, feldspar 4-6%, wilkinite 5-12, kaolin 8-15%, bone meal 1-5% and quartzy 1-2%.
Manufacture craft is:
(1) bone meal, quartzy fine powder are machined to＜1 μ m;
(2) other is prepared burden into mill, according to material: ballstone: water=1: 1.8: 1 ball milling is to tailing over＜0.01% (250 orders, 10000-hole sieve), adding is through fine powder broken bone meal and quartz, mixing, go out mill, according to known ceramic production technology deironing, sieving enters down the operation of routine together: filter mud, old, pugging, secondary are old, pugging, moulding, drying, repaired biscuit, biscuiting, polishing, glazing, glaze firing, finished product.
The main quality chemistry of magnesium jadeite strengthening porcelain base substrate of the present invention consists of (no igloss):
SiO
2?60-70％、Al
2O
3?5-10％、Fe
2O
3?0.15-0.35％、CaO?0.5-4.5％、MgO?20-26％、K
2O?0.5-2％、Na
2O?0.1-0.8％、P
2O
5?0.4-4％、TiO
2?0.01-0.05％。
The present invention is according to the market requirement, and the knowhow in conjunction with sclerotin porcelain and two kinds of porcelains of magnesia porcelain has at first solved base substrate material problem, has determined blank formulation.By introducing the micro powder grade natural bone powder, make the porcelain-like quality glassy phase high poly-, introduce the parts of fine quartz and make the phosphate glass dissolving that generates in the porcelain base more quartzy, increased silica composition in the glassy phase, improved liquid phase viscosity, base substrate high temperature deformation resistance ability is strengthened.Thereby enlarged its firing range, improved the intensity and the toughness of porcelain body, the product carcass has magnesium jade texture.Slim and graceful, saturating, the thin characteristic that goods have the sclerotin porcelain concurrently has the high impact-resistant of magnesia porcelain, the characteristic of thermal shock resistance again.The in use anti-machinery of goods is scrubbed the strict demand with retort sterilization, long service life.
| Index | Sclerotin porcelain standard | Magnesia porcelain standard | The magnesium jadeite strengthening porcelain standard |
| Resistance to impact shock J/cm 2 | ??≥0.22 | ??≥0.60 | ??≥0.62 |
| Thermal shock resistance | 140-20 ℃ once | 180-20 ℃ once | 180-20 ℃ does not once split |
| Whiteness | ??≥80 | ??≥86 | ??85.6-88.5 |
Embodiment
Below in conjunction with embodiment the present invention is described, but does not limit the present invention.
Embodiment 1:
Talcum 70%, feldspar 4%, wilkinite 5%, kaolin 15%, bone meal 5% and quartzy 1%.
Embodiment 2:
Talcum 74%, feldspar 6%, wilkinite 9%, kaolin 8%, bone meal 1% and quartzy 2%.
Embodiment 3:
Talcum 72%, feldspar 5%, wilkinite 12%, kaolin 8.5%, bone meal 1% and quartzy 1.5%.
Embodiment 4:
Talcum 76%, feldspar 4%, wilkinite 8.5%, kaolin 8%, bone meal 2.5% and quartzy 1%.
The main quality chemistry of raw material consists of (%):
| Raw material | ??SiO 2 | ??Al 2O 3 | ??Fe 2O 3 | ??TiO 2 | ??CaO | ??MgO | ??K 2O | ??Na 2O | ??P 2O 5 | The igloss amount |
| Talcum | ??65.78 | ??0.8 | ??0.29 | ??----- | ??0.40 | ??32.52 | ??----- | ??----- | ??----- | ??--- |
| Feldspar | ??66.2 | ??18.45 | ??0.05 | ??0.01 | ??0.22 | ??0.05 | ??11.85 | ??3.01 | ??---- | ??0.15 |
| Wilkinite | ??73.25 | ??13.06 | ??0.40 | ??0.24 | ??1.58 | ??2.38 | ??0.75 | ??0.56 | ??--- | ??7.58 |
| Kaolin | ??44.75 | ??38.5 | ??0.28 | ??0.14 | ??0.14 | ??0.23 | ??---- | ??---- | ??--- | ??15.95 |
| Bone meal | ??0.40 | ??0.20 | ??---- | ??----- | ??54.19 | ??---- | ??0.15 | ??0.72 | ??43.32 | ??1.11 |
| Quartzy | ??99.45 | ??0.38 | ??0.02 | ??--- | ??--- | ??--- | ??--- | ??--- | ??--- | ??0.12 |
The main percentage quality chemistry of the magnesium jadeite strengthening porcelain that embodiment 1-4 makes consists of (no igloss):
| Embodiment | ??SiO 2 | ??Al 2O 3 | ??Fe 2O 3 | ??TiO 2 | ??CaO | ??MgO | ??K 2O | ??Na 2O | ??P 2O 5 |
| ??1 | ??61.934 | ??7.978 | ??0.275 | ??0.034 | ??3.194 | ??23.625 | ??0.536 | ??0.190 | ??2.233 |
| Embodiment | ??SiO 2 | ??Al 2O 3 | ??Fe 2O 3 | ??TiO 2 | ??CaO | ??MgO | ??K 2O | ??Na 2O | ??P 2O 5 |
| ??2 | ??66.248 | ??6.095 | ??0.282 | ??0.034 | ??1.026 | ??24.835 | ??0.798 | ??0.243 | ??0.433 |
| ??3 | ??66.394 | ??6.507 | ??0.298 | ??0.043 | ??1.069 | ??24.319 | ??0.702 | ??0.231 | ??0.444 |
| ??4 | ??64.836 | ??5.666 | ??0.284 | ??0.032 | ??1.853 | ??25.480 | ??0.554 | ??0.190 | ??1.107 |
Embodiment 1-4 according to the technical indicator of the magnesium jadeite strengthening porcelain of technology making of the present invention is after testing:
| Index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Resistance to impact shock J/cm 2 | ??0.638 | ??0.693 | ??0.672 | ??0.661 |
| Thermal shock resistance | 180-20 ℃ does not once split | 180-20 ℃ does not once split | 180-20 ℃ does not once split | 180-20 ℃ does not once split |
| Whiteness | ??86.0 | ??87 | ??86.5 | ??88.5 |
Claims (1)
1. a high-tenacity and shock-resistance magnesium jadeite strengthening porcelain is characterized in that the quality group of its raw material becomes: talcum 70-76%, feldspar 4-6%, wilkinite 5-12, kaolin 8-15%, bone meal 1-5% and quartzy 1-2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010154885 CN101817673A (en) | 2010-03-26 | 2010-03-31 | High-tenacity and shock-resistance magnesium jadeite strengthening porcelain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010132528.6 | 2010-03-26 | ||
| CN 201010154885 CN101817673A (en) | 2010-03-26 | 2010-03-31 | High-tenacity and shock-resistance magnesium jadeite strengthening porcelain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101817673A true CN101817673A (en) | 2010-09-01 |
Family
ID=42652974
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|---|---|---|---|
| CN 201010154885 Pending CN101817673A (en) | 2010-03-26 | 2010-03-31 | High-tenacity and shock-resistance magnesium jadeite strengthening porcelain |
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| CN (1) | CN101817673A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016662A (en) * | 2014-06-13 | 2014-09-03 | 江西省环球陶瓷有限公司 | Low-temperature adhesive slurry of mid-temperature magnesia reinforced porcelain |
| WO2016135639A1 (en) * | 2015-02-25 | 2016-09-01 | Munus International S.R.L. | New porcelain, related ceramic mixture and use of this ceramic mixture |
| CN106116557A (en) * | 2016-06-23 | 2016-11-16 | 德化恒瀚艺品有限公司 | Magnesia porcelain of strengthening that a kind of glossiness is high and preparation method thereof |
| CN106587932A (en) * | 2016-12-15 | 2017-04-26 | 湖南新辉陶瓷有限责任公司 | Production method of improved magnesia porcelain |
| CN110105052A (en) * | 2019-05-07 | 2019-08-09 | 应县富彩陶瓷有限公司 | A kind of magnesium jade Bone China preparation process |
| CN111153679A (en) * | 2020-01-07 | 2020-05-15 | 湖南泰鑫瓷业有限公司 | Reinforced porcelain and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076922A (en) * | 1992-03-04 | 1993-10-06 | 四川省轻工业研究设计院 | Fine ceramics made of powdered quartzite |
| CN1378477A (en) * | 1999-08-10 | 2002-11-06 | 霍礼士 | Injection molded doll head |
-
2010
- 2010-03-31 CN CN 201010154885 patent/CN101817673A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076922A (en) * | 1992-03-04 | 1993-10-06 | 四川省轻工业研究设计院 | Fine ceramics made of powdered quartzite |
| CN1378477A (en) * | 1999-08-10 | 2002-11-06 | 霍礼士 | Injection molded doll head |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016662A (en) * | 2014-06-13 | 2014-09-03 | 江西省环球陶瓷有限公司 | Low-temperature adhesive slurry of mid-temperature magnesia reinforced porcelain |
| WO2016135639A1 (en) * | 2015-02-25 | 2016-09-01 | Munus International S.R.L. | New porcelain, related ceramic mixture and use of this ceramic mixture |
| CN106116557A (en) * | 2016-06-23 | 2016-11-16 | 德化恒瀚艺品有限公司 | Magnesia porcelain of strengthening that a kind of glossiness is high and preparation method thereof |
| CN106587932A (en) * | 2016-12-15 | 2017-04-26 | 湖南新辉陶瓷有限责任公司 | Production method of improved magnesia porcelain |
| CN110105052A (en) * | 2019-05-07 | 2019-08-09 | 应县富彩陶瓷有限公司 | A kind of magnesium jade Bone China preparation process |
| CN111153679A (en) * | 2020-01-07 | 2020-05-15 | 湖南泰鑫瓷业有限公司 | Reinforced porcelain and preparation method thereof |
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Application publication date: 20100901 |