CN101423382B - Ceramic polished brick and method for producing the same - Google Patents
Ceramic polished brick and method for producing the same Download PDFInfo
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- CN101423382B CN101423382B CN2008101983739A CN200810198373A CN101423382B CN 101423382 B CN101423382 B CN 101423382B CN 2008101983739 A CN2008101983739 A CN 2008101983739A CN 200810198373 A CN200810198373 A CN 200810198373A CN 101423382 B CN101423382 B CN 101423382B
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- ceramic polished
- polished brick
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- potassium
- lithium
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Abstract
The present invention discloses a ceramic polished tile, which uses magnesian clay as a main plastic raw material, and mainly uses a SiO2-MgO-CaO-Al2O3 quaternary phase as a formulation system, wherein the SiO2 is between 65 and 85 percent, the MgO is between 5 and 20 percent, the CaO is between 3 and 15 percent, the Al2O3 is between 3 and 15 percent, KNa2O is between 0 and 3 percent, and Fe2O3 and TiO2 are between 0 and 2 percent. The invention also discloses a method for producing the ceramic polished tile. The ceramic polished tile uses the magnesian clay as the plastic raw material so that the source of the raw material is broadened,; and with the addition of talc and quartz, the ceramic polished tile has the characteristics of high brightness, high strength, high hardness, good wear resistance and the like, and has the advantages of wide range of firing temperature, small shrinkage, low product proportion, reduced production cost, low price and high quality, improved product competitive power, and great promoting function for the development of the ceramic polished tile industry.
Description
Technical field
The present invention relates to the architectural pottery technical field, relate in particular to a kind of ceramic polished brick and manufacture method thereof.
Background technology
At present, it is that main plastic raw material is made ceramic polished brick that Building Ceramics Industry generally all adopts the clay that does not contain (or containing less) magnesium, calcium, this is because in existing clay-feldspar system, if adopt magnesium, calcium clay as plastic raw material, the firing range of ceramic polished brick will be very narrow, the polished tile surface is easy to generate defectives such as distortion, pore or solution cavity, thereby has had a strong impact on the quality of ceramic polished brick.Therefore, all so far ceramic polished bricks do not use magnesium, calcareous clay as plastic raw material, all are to use non-magnesium such as black mud, mixed soil, kaolin, calcareous clay as main plastic raw material.Because a large amount of, over-drastic exploitation, at present non-magnesium such as black mud, mixed soil, kaolin, its reserves of calcareous clay plastic raw material are less and less, grade is more and more low, cost of winning is also more and more high, southern area such as Jiangxi, Hunan especially.Owing to lack non-magnesium, calcareous clays such as black mud, mixed soil, kaolin, thereby improved the production cost of ceramic polished brick, reduced the competitive power of ceramic polished brick, had a strong impact on the development of ceramic polished brick industry.Therefore, use, seem particularly important, have great pushing effect for the development of ceramic polished brick industry at the research that with attaclay is the ceramic polished brick formula system of main plastic raw material.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, providing a kind of is the ceramic polished brick of main plastic raw material with attaclay, reducing production costs, and improves product performance, improves the quality of products, thereby promote the competitive power of ceramic polished brick, promote the development of ceramic polished brick industry.Another object of the present invention is to provide a kind of manufacture method of ceramic polished brick.
Purpose of the present invention is achieved by the following technical programs:
A kind of ceramic polished brick provided by the invention, with attaclay as main plastic raw material, and mainly with SiO
2-MgO-CaO-Al
2O
3Quaternary is formula system, wherein SiO mutually
2For 65-85%, MgO are that 5-20%, CaO are 3-15%, Al
2O
3Be 3-15%, KNa
2O is 0-3%, Fe
2O
3+ TiO
2Be 0-2%.
The ceramic polished brick producing process of the present invention can be taked following further measure: described ceramic polished brick its raw material by weight percentage consists of the aluminosilicate 0-20% of the carbonate of attaclay 10-30%, high-temperature material 35-65%, talcum 10-30%, calcium and/or magnesium and/or silicate 5-20% and potassium, sodium, lithium.Preferred version is: its raw material consists of the aluminosilicate 3-10% of the carbonate of attaclay 15-26%, high-temperature material 40-55%, talcum 15-20%, calcium and/or magnesium and/or silicate 5-12% and potassium, sodium, lithium by weight percentage.
K in the high-temperature material of the present invention
2O+Na
2O+Li
2O is 0-4%, and described high-temperature material can be in high temperature sand, propellant, high fire stons grain, quartz, kaolin or the pyrophyllite one or more, is that the 10-25% of raw material gross weight is advisable with the quartz.The high-temperature material that is added, Al wherein
2O
3And SiO
2Can with the carbonate and/or the silicate generation chemical reaction of talcum, attaclay and calcium and/or magnesium, thereby generate the tiny calcic magnalium silicon silicate crystalline phase of crystal grain.Calcium magnalium silicon silicate crystalline phase has characteristics such as intensity height, chemical stability height.While is owing to natural quartz whiteness height, nature reserves are abundant, thereby introducing quartz in the prescription, the effect that has raising ceramic polished brick whiteness and reduce cost.
The carbonate of calcium of the present invention and/or magnesium and/or silicate can be in wollastonite, diopside, rhombspar or the calcite one or more.Quartz in CaO under the high temperature in such raw material, MgO and the base substrate reacts, and generates to contain Calucium Silicate powder or magnesium silicate type crystalline phase, thereby eliminates the crystal conversion that produces because of quartzy, to reduce product " frightened splitting " trend and fragility, improves the quality of products.
K in the aluminosilicate of potassium of the present invention, sodium, lithium
2O+Na
2O+Li
2O is 4-17%, can be in potassium felspar sand, albite, potassium albite, kaliophylite, sodium nepheline, potassium sodium nepheline, lithium feldspar or the lithium porcelain stone one or more.Such raw material is the aluminosilicate of low temperature potassium, sodium, lithium, can remedy in some high temperature sand or the high fire stons grain potassium, sodium, lithium content and cross low and the too high defective of polished tile firing temperature that cause, play the effect of regulating or reducing firing temperature under certain conditions.Yet, if add the aluminosilicate of excessive low temperature potassium, sodium, lithium in the ceramic polished brick, then cause the too early sintering of billet surface in the sintering process easily, the organic matter of base substrate inside is difficult to oxidation, decomposition thereby has influenced organic discharge, causes the inner foaming of base substrate or sandwich easily.Therefore, must control K
2O+Na
2O+Li
2O is the add-on of aluminosilicate of low temperature potassium, sodium, the lithium of 4-17%, makes it neither influence eliminating organic in the base substrate, can make base substrate sintering under lower firing temperature again.
Another object of the present invention is achieved by the following technical programs:
A kind of manufacture method of ceramic polished brick comprises the following steps:
1) with the aluminosilicate 0-20% of the carbonate of attaclay 10-30%, high-temperature material 35-65%, talcum 10-30%, calcium and/or magnesium and/or silicate 5-20% and potassium, sodium, lithium, adding water reducer 0.5% in addition adds in the ball mill, the water that adds above-mentioned raw materials weight summation 50% then, after ball milling 4-16 hour, become mud;
2) spray drying of slip is become the powder of 5-8%, again with this powder compression moulding;
3) powder with drying and compression moulding burns till, and firing range is 1130-1250 ℃, and firing time is 40-160 minute, treats to polish after the product cooling.
The present invention has following beneficial effect:
Formula system product of the present invention with attaclay as plastic raw material, raw material sources have been widened, and owing to add talcum and quartz, thereby have characteristics such as whiteness height, intensity height, hardness height, wear resistance be good, and firing range is wide, contraction is little, product proportion is low, has reduced production cost, and is inexpensive, promoted competitiveness of product, the development of ceramic polished brick industry has been had great pushing effect.
The present invention is described in further detail below in conjunction with embodiment.
Embodiment
Embodiment one
1, the constitutive material of present embodiment ceramic polished brick
Attaclay 15%
Quartzy 23%
Kaolin 11%
Pyrophyllite 14%
Black talc 20%
Wollastonite 12%
Lithium feldspar 5%
In addition, add water reducer 0.5%
2, the manufacture method of this ceramic polished brick
1) above-mentioned constitutive material is added in the ball mill, add the water of above-mentioned raw materials weight summation 50% then, ball milling became mud after 8 hours;
2) spray drying of slip is become the powder of 5-8%, again with this powder compression moulding;
3) powder dry and compression moulding is gone into kiln and is burnt till, and firing range is 1180-1210 ℃, and firing time is 68 minutes, and the product kiln discharge polishes after cooling, promptly becomes the ceramic polished brick product.
Embodiment two
1, the constitutive material of present embodiment ceramic polished brick
Attaclay 23%
Quartzy 24%
Kaolin 19%
Black talc 18%
Wollastonite 6%
Calcite 3%
Nepheline 7%
In addition, add water reducer 0.5%
2, the manufacture method of this ceramic polished brick
Be with embodiment one difference: the ball milling time is for being 6 hours in the step 1).Step 2) in spray drying of slip is become the powder of 6-7%; Firing range is 1180-1230 ℃ in the step 3), and firing time is 65 minutes.
Embodiment three
1, the constitutive material of present embodiment ceramic polished brick
Attaclay 29%
Quartzy 20%
High temperature sand 20%
Black talc 18%
Wollastonite 4%
Rhombspar 4%
Albite 5%
In addition, add water reducer 0.5%
2, the manufacture method of this ceramic polished brick
Be with embodiment one difference: the ball milling time is for being 10 hours in the step 1).Step 2) in spray drying of slip is become the powder of 6-6.5%; Firing range is 1195-1250 ℃ in the step 3), and firing time is 115 minutes.
Embodiment four
1, the constitutive material of present embodiment ceramic polished brick
Attaclay 29%
Quartzy 19%
High fire stons grain 20%
Black talc 20%
Wollastonite 6%
Rhombspar 6%
In addition, add water reducer 0.5%
2, the manufacture method of this ceramic polished brick
Be with embodiment one difference: the ball milling time is for being 12 hours in the step 1).Step 2) in spray drying of slip is become the powder of 5-7.5%; Firing range is 1205-1250 ℃ in the step 3), and firing time is 120 minutes.
A kind of ceramic polished brick of the present invention and manufacture method thereof, the consumption of each component and processing parameter are not limited to above-mentioned listed examples.Its chemical ingredients scope of ceramic polished brick of the present invention is:
SiO
2＝65-85％
MgO＝5-20％
CaO＝3-15％
Al
2O
3＝3-15％
KNa
2O＝0-3％
Fe
2O
3+TiO
2＝0-2％。
Claims (7)
1. ceramic polished brick is characterized in that: with attaclay as main plastic raw material, and mainly with SiO
2-MgO-CaO-Al
2O
3Quaternary is formula system, wherein SiO mutually
2For 65-85%, MgO are that 5-20%, CaO are 3-15%, Al
2O
3Be 3-15%, Fe
2O
3+ TiO
2Be 0-2%; Described by weight percentage its raw material of ceramic polished brick consists of the aluminosilicate 0-20% of the carbonate of attaclay 10-30%, high-temperature material 35-65%, talcum 10-30%, calcium and/or magnesium and/or silicate 5-20% and potassium, sodium, lithium; Described high-temperature material is one or more in high temperature sand, quartz, kaolin or the pyrophyllite, K in the high-temperature material
2O+Na
2O+Li
2O is 0-4%.
2. ceramic polished brick according to claim 1, its raw material consists of the aluminosilicate 3-10% of the carbonate of attaclay 15-26%, high-temperature material 40-55%, talcum 15-20%, calcium and/or magnesium and/or silicate 5-12% and potassium, sodium, lithium by weight percentage.
3. ceramic polished brick according to claim 1 and 2, the quartz in the wherein said high-temperature material are the 10-25% of raw material gross weight.
4. ceramic polished brick according to claim 1 and 2, the carbonate of wherein said calcium and/or magnesium and/or silicate are one or more in wollastonite, diopside, rhombspar or the calcite.
5. ceramic polished brick according to claim 1 and 2, K in the aluminosilicate of wherein said potassium, sodium, lithium
2O+Na
2O+Li
2O is 4-17%.
6. ceramic polished brick according to claim 5, the aluminosilicate of described potassium, sodium, lithium are one or more in potassium felspar sand, albite, potassium albite, kaliophylite, sodium nepheline, potassium sodium nepheline, lithium feldspar or the lithium porcelain stone.
7. the manufacture method of the described ceramic polished brick of claim 1 comprises the following steps:
1) with described ceramic polished brick raw material, add water reducer 0.5% in addition and add in the ball mill, add the water of above-mentioned raw materials weight summation 50% then, after ball milling 4-16 hour, become mud;
2) spray drying of slip is become the powder of 5-8%, again with this powder compression moulding;
3) powder with drying and compression moulding burns till, and firing range is 1130-1250 ℃, and firing time is 40-160 minute, treats to polish after the product cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101983739A CN101423382B (en) | 2008-09-08 | 2008-09-08 | Ceramic polished brick and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101983739A CN101423382B (en) | 2008-09-08 | 2008-09-08 | Ceramic polished brick and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101423382A CN101423382A (en) | 2009-05-06 |
| CN101423382B true CN101423382B (en) | 2011-11-16 |
Family
ID=40614293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101983739A Expired - Fee Related CN101423382B (en) | 2008-09-08 | 2008-09-08 | Ceramic polished brick and method for producing the same |
Country Status (1)
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| CN (1) | CN101423382B (en) |
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| CN102140831B (en) * | 2011-01-21 | 2012-08-08 | 华南理工大学 | Ceramic polished tile and manufacturing method thereof |
| CN102850039B (en) * | 2011-06-30 | 2014-03-12 | 淄博唯能陶瓷有限公司 | Micro powder polished brick and its processing method |
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| CN103408290A (en) * | 2013-06-29 | 2013-11-27 | 淮北市惠尔普建筑陶瓷有限公司 | Polished tile |
| CN103964826B (en) * | 2014-04-08 | 2015-04-01 | 安徽省亚欧陶瓷有限责任公司 | Ceramic tile containing radium stone powder and preparation method of ceramic tile |
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| CN104926281B (en) * | 2015-05-22 | 2017-03-15 | 武汉理工大学 | A kind of preparation method of inexpensive ultrawhite ceramic tile |
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| CN106747384B (en) * | 2015-11-25 | 2020-02-07 | 中国科学院过程工程研究所 | Ceramic brick and preparation method thereof |
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| CN110372355A (en) * | 2019-07-04 | 2019-10-25 | 广东冠星陶瓷企业有限公司 | Full jackstone material Imitation Rock Porcelain Tiles of a kind of 50 degree of pearly-lustres and preparation method thereof |
| CN112645595B (en) * | 2021-01-06 | 2022-08-12 | 福建省威尔陶瓷股份有限公司 | Glaze water, preparation process thereof and method for preparing high-temperature strengthened household porcelain by using glaze water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762894A (en) * | 2005-08-19 | 2006-04-26 | 萧华 | Ultra-white polishing brick and its production process |
-
2008
- 2008-09-08 CN CN2008101983739A patent/CN101423382B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762894A (en) * | 2005-08-19 | 2006-04-26 | 萧华 | Ultra-white polishing brick and its production process |
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| CN101423382A (en) | 2009-05-06 |
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Application publication date: 20090506 Assignee: Jiangxi Wei Wei Ceramics Co., Ltd. Assignor: Kuang Xuecheng|Zhao Yinggang Contract record no.: 2014360000054 Denomination of invention: Ceramic polished brick and method for producing the same Granted publication date: 20111116 License type: Exclusive License Record date: 20140305 |
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