CN1286770C - Ultrawhite ceramic tile - Google Patents
Ultrawhite ceramic tile Download PDFInfo
- Publication number
- CN1286770C CN1286770C CN 200510009216 CN200510009216A CN1286770C CN 1286770 C CN1286770 C CN 1286770C CN 200510009216 CN200510009216 CN 200510009216 CN 200510009216 A CN200510009216 A CN 200510009216A CN 1286770 C CN1286770 C CN 1286770C
- Authority
- CN
- China
- Prior art keywords
- ceramic tile
- ultrawhite
- mgo
- cao
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000919 ceramic Substances 0.000 title claims abstract description 23
- 239000000126 substance Substances 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- 239000000941 radioactive substance Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 16
- 229910052573 porcelain Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- -1 triphane Substances 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Finishing Walls (AREA)
Abstract
The present invention discloses an ultra white ceramic tile, wherein the tile composition of the tile raw materials (weight percentage) is that: SiO2: 55.0 to 70.0; Al2O3: 10.0 to 20.0; CaO: 0.5 to 4.0; MgO: 8.0 to 28.0; Ka2O + Na2O: 1.0 to 4.0; Li2O: 0 to 1.0. The present invention contains no radioactive substance, and has high whiteness degree.
Description
Technical field
The invention belongs to the ceramic building material technical field, particularly relate to a kind of prescription of porcelain brick, more specifically, is a kind of ultrawhite ceramic tile.
Background technology
The whiteness of ultrawhite brick is higher than common porcelain brick far away, and its outward appearance cleaning is plain, is a kind of ceramic tile of top grade, and market outlook are fairly good.In the prior art, the formation mechanism of ultrawhite brick is to add a certain amount of zirconium silicate in the body recipe of common porcelain brick, and it as brightening raw material, is made by the production technique of common porcelain brick.(" Foshan pottery " 2003 supplementary issues) its shortcoming is relative higher to the radiation of environment with the radioelement that contains the association of zirconium ore thing, and along with people more and more pay attention to healthy, environmental issue, also more and more stricter to radioactive requirement, so just must control whitening agent---the introducing amount of zirconium silicate, and then directly have influence on the whiteness of ultrawhite ceramic tile.
Summary of the invention
The technical problem to be solved in the present invention is for avoiding present ultrawhite ceramic tile radiativity problem of higher, a kind of not zirconic ultrawhite ceramic tile being provided.
For this reason, the technical solution used in the present invention is such: a kind of ultrawhite ceramic tile, the chemical constitution of its brick body are (weight percent):
SiO
2 55.0-70.0
Al
2O
3 10.0-15.0
CaO 0.5-4.0
MgO 8.0-28.0
Ka
2O+Na
2O 1.0-4.0
Li
2O 0-1.0
The impurity surplus
Further technical scheme is such: a kind of ultrawhite ceramic tile, the chemical constitution of its brick body are (weight percent):
SiO
2 55.0-64.0
Al
2O
3 10.0-15.0
CaO 0.5-4.0
MgO 12.0-25.0
Ka
2O+Na
2O 1.0-4.0
Li
2O 0-1.0
The impurity surplus
Most preferred technical scheme is such: a kind of ultrawhite ceramic tile, the chemical constitution of its brick body are (weight percent):
SiO
2 60.0
Al
2O
3 15.0
CaO 2.3
MgO 18.0
Ka
2O+Na
2O 4.0
Li
2O 0.5
Impurity 0.2
For obtaining better technique effect, the MgO among the present invention introduces with talcum.
Formula material of the present invention can be selected raw mineral materialss such as feldspar, triphane, quartz, talcum, wollastonite, porcelain sand for use, introduces each chemical composition by them, to satisfy the chemical constitution of aforementioned base substrate.According to the conventional production process of common porcelain brick, through slurrying, powder process, moulding, burn till, make ultrawhite ceramic tile after operation such as (polishing).
In each chemical constitution of the present invention, Ka
2O+Na
2O occurs as a component, and both ratios are arbitrarily to represent them.
In the brick body is formed, can have some impurity inevitably, common as Fe
2O
3, TiO
2And nonmetallic impurity such as phosphorus, sulphur.
In the prior art, people have known that MgO has the effect of brightening, but for a long time, have a kind of technology prejudice at ceramic field, promptly the content of MgO should not surpass 3% in the porcelain brick base substrate, otherwise the defectives such as ceramic tile flexural deformation after will causing burning till, and the inventor finds through a large amount of experiments, when the content of MgO is brought up to 8-20%, cooperate the change of other components still can satisfy requirement on the porcelain brick performance, can improve the whiteness of ceramic tile simultaneously significantly; When adopting aforesaid chemical constitution, then can obtain splendid physical and chemical performance and whiteness.
Embodiment
Embodiment 1
Ultrawhite ceramic tile brick body component (weight percent):
SiO
2 64.0
Al
2O
3 13.0
CaO 3.3
MgO 16.0
Ka
2O+Na
2O 3.0
Li
2O 0.3
Impurity 0.4
Embodiment 2
Ultrawhite ceramic tile brick body component (weight percent):
SiO
2 60.0
Al
2O
3 15.0
CaO 2.3
MgO 18.0
Ka
2O+Na
2O 4.0
Li
2O 0.5
Fe
2O
3+ TiO
2(impurity) 0.2
Embodiment 4
The mensuration of invention effect
More than two embodiment all adopt and contain the zirconium whitening agent, radioactive level satisfies the requirement of GB6566-2001 " the radioactive material nucleic is limited the quantity of " category-A finishing material fully.
The measurement of whiteness adopts CR-10 colour-difference meter (Japan) to measure, and (a b) represents to use brightness value (L) and form and aspect.
Measurement result is as follows:
Project L a b
Certain commercially available ultrawhite brick 86.0-0.2 6.6
Embodiment 1 91.6-0.6 2.9
Embodiment 2 93.2-0.5 2.3
From measurement result, the whiteness of two embodiment all is higher than present ultrawhite ceramic tile, can finish purpose of the present invention fully.
Claims (4)
1. ultrawhite ceramic tile, the chemical constitution of its base substrate is (weight percent):
SiO
2 55.0-70.0
Al
2O
3 10.0-15.0
CaO 0.5-4.0
MgO 8.0-28.0
Ka
2O+Na
2O 1.0-4.0
Li
2O 0-1.0
The impurity surplus
2. a kind of ultrawhite ceramic tile as claimed in claim 1, the chemical constitution of its base substrate are (weight percent):
SiO
2 55.0-64.0
Al
2O
3 10.0-15.0
CaO 0.5-4.0
MgO 12.0-25.0
Ka
2O+Na
2O 1.0-4.0
Li
2O 0-1.0
The impurity surplus
3. a kind of ultrawhite ceramic tile as claimed in claim 2, the chemical constitution of its base substrate are (weight percent):
SiO
2 60.0
Al
2O
3 15.0
CaO 2.3
MgO 18.0
Ka
2O+Na
2O 4.0
Li
2O 0.5
Impurity 0.2
4. as each described a kind of ultrawhite ceramic tile of claim 1-3, it is characterized in that: described MgO introduces with talcum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510009216 CN1286770C (en) | 2004-11-09 | 2005-01-29 | Ultrawhite ceramic tile |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410067946.6 | 2004-11-09 | ||
| CN200410067946 | 2004-11-09 | ||
| CN 200510009216 CN1286770C (en) | 2004-11-09 | 2005-01-29 | Ultrawhite ceramic tile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1657484A CN1657484A (en) | 2005-08-24 |
| CN1286770C true CN1286770C (en) | 2006-11-29 |
Family
ID=35007209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510009216 Active CN1286770C (en) | 2004-11-09 | 2005-01-29 | Ultrawhite ceramic tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1286770C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2877436B1 (en) * | 2012-07-27 | 2024-06-05 | Imertech Sas | Ceramic compositions |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391884B (en) * | 2008-10-23 | 2011-01-26 | 刘光文 | White porcelain ball capable of reflecting ultraviolet ray based on optical principle and preparation method and application |
| CN104250093A (en) * | 2013-06-28 | 2014-12-31 | 李建水 | Raw materials formula of lard white ware |
| CN103848617B (en) * | 2014-01-22 | 2015-06-10 | 沈阳顺鑫陶瓷有限公司 | Super white polishing ceramic tile and production technology thereof |
| CN103833339B (en) * | 2014-01-22 | 2015-07-29 | 沈阳顺鑫陶瓷有限公司 | A kind of ultrawhite porcelain Shi and production technique thereof |
| CN109053139B (en) * | 2017-04-25 | 2021-02-09 | 福建德化五洲陶瓷股份有限公司 | White porcelain body and preparation method thereof |
| CN109650859A (en) * | 2018-12-30 | 2019-04-19 | 佛山陶者陶瓷原料有限公司 | A kind of high whiteness Ceramic Tiles of no zirconium and preparation method thereof |
| CN113773052A (en) * | 2021-08-23 | 2021-12-10 | 上海信传信息技术有限公司 | Medium-temperature new bone china and preparation method thereof |
| CN114262218B (en) * | 2021-12-01 | 2022-12-02 | 景德镇陶瓷大学 | High-performance ceramic rock plate and preparation method thereof |
-
2005
- 2005-01-29 CN CN 200510009216 patent/CN1286770C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2877436B1 (en) * | 2012-07-27 | 2024-06-05 | Imertech Sas | Ceramic compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1657484A (en) | 2005-08-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Nabel Group Co., Ltd. Assignor: Luo Shuigen Contract record no.: 2010330001270 Denomination of invention: Ultrawhite ceramic tile Granted publication date: 20061129 License type: Exclusive License Open date: 20050824 Record date: 20100707 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIUJIANG NABEL CERAMIC CO., LTD. Free format text: FORMER OWNER: LUO SHUIGEN Effective date: 20140911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311122 HANGZHOU, ZHEJIANG PROVINCE TO: 332000 JIUJIANG, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140911 Address after: 332000 Xingang, Mount Lu District, Jiangxi, Jiujiang province (along the River Industrial Park) Patentee after: JIUJIANG NABEL CERAMIC CO., LTD. Address before: Xianlin Xianlin road Hangzhou 311122 Zhejiang province No. 36 Patentee before: Luo Shuigen |