CN103319207A - Non-radiative opal fritted glaze for ceramic tiles and preparation method of non-radiative opal fritted glaze - Google Patents
Non-radiative opal fritted glaze for ceramic tiles and preparation method of non-radiative opal fritted glaze Download PDFInfo
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- CN103319207A CN103319207A CN2013102781190A CN201310278119A CN103319207A CN 103319207 A CN103319207 A CN 103319207A CN 2013102781190 A CN2013102781190 A CN 2013102781190A CN 201310278119 A CN201310278119 A CN 201310278119A CN 103319207 A CN103319207 A CN 103319207A
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- glaze
- ceramic tile
- radiative
- radiationless
- milky white
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Abstract
The invention discloses non-radiative opal fritted glaze for ceramic tiles. The non-radiative opal fritted glaze is composed of the following raw materials in percentage by weight: 4%-6% of K2O, 0-1% of Na2O, 10%-20% of CaO, 0-6% of MgO, 0-10% of ZnO, 2%-7% of B2O3, 3%-8% of Al2O3, 50%-60% of SiO2 and 3%-10% of TiO2. The ingredients of the glaze formulation are designed and adjusted again, no raw material zirconium silicate bringing radiative elements to the glaze product is added, the novel glass liquation technology principle is adopted and raw materials containing no radiative ingredient are introduced so as to obtain ceramic glaze having no harmful radiation and achieving a required whiteness effect.
Description
Technical field
The present invention relates to building material technical field, relate in particular to a kind of ceramic tile with radiationless milky white fritted glaze and preparation method thereof.
Background technology
Ornamental brick is exactly that the surface of brick is through the brick of gloss firing processing.According to raw-material difference, can be divided into ceramic ornamental brick and porcelain enamel frit makeing face brick two big classes.The ceramic ornamental brick is fired by potter's clay and to be formed, and water-intake rate is higher, and intensity is relatively low.Porcelain enamel frit makeing face brick is fired by china clay and to be formed, and water-intake rate is lower, and intensity is higher relatively.What be noted that top said water-intake rate and intensity more all is relative, also has the water-intake rate of some ceramic ornamental bricks and intensity all to be better than porcelain enamel frit makeing face brick.
According to the difference of gloss, ornamental brick can be divided into light cover-coat enamel face brick and matting glaze face brick two classes again.Ornamental brick is modal brick kind in the finishing, because colour image is abundant, and antifouling ability is strong, therefore is widely used in metope and ground surface finishing.
Ornamental brick is modal brick kind in the finishing, because colour image is abundant, and antifouling ability is strong, therefore is widely used in metope and ground surface finishing.Ornamental brick is exactly the brick of the surface process gloss firing processing of brick, divides ornamental brick and matting glaze face brick according to the difference of gloss.Be divided into according to raw-material difference: the ceramic ornamental brick, to be fired by potter's clay and to form, water-intake rate is higher, and common intensity is relatively low, and principal character is that the back side is red; The ceramic glaze face brick is fired by china clay and to be formed, and water-intake rate is lower, and common intensity is higher relatively, and principal character is that the back side is canescence.
Existing glaze for glazed tile surface glaze layer mostly uses zirconium milkiness white glaze, thereby this milkiness white glaze mainly uses zirconium silicate to do opacifying agent makes glaze layer generation milkiness obtain white glaze, and contain the small amount of radiation element in the zirconium silicate, even with the add-on in the existing glaze, its yield of radiation is still very high, and the house decoration paving is just used and brought potential healthy and safe hidden danger to the user easily.
Summary of the invention
For solving the existing high problem of glaze for glazed tile surface glaze layer yield of radiation, the present invention aims to provide a kind of ceramic tile of effectively avoiding the influence that the radiation that causes because of some composition causes HUMAN HEALTH with radiationless milky white fritted glaze and preparation method thereof.
The technical solution used in the present invention is as follows:
Ceramic tile of the present invention is made up of following raw materials by weight percent with radiationless milky white fritted glaze:
K
2O 4%-6%
Na
2O 0-1%
CaO 10%-20%
MgO 0-6%
ZnO 0-10%
B
2O
3 2%-7%
Al
2O
3 3%-8%
SiO
2 50%-60%
TiO
2 3%-10%。
Preferably:
K
2O 4.4%-5.6%
Na
2O 0.5-0.9%
CaO 12%-15%
MgO 0.5-3%
ZnO 4-7%
B
2O
3 3%-5%
Al
2O
3 4%-6%
SiO
2 55%-59%
TiO
2 5%-7%。
Preparing ceramic tile of the present invention may further comprise the steps with the method for radiationless milky white fritted glaze:
(1) at first takes by weighing raw material by proportioning raw materials;
(2) then raw material is mixed, and found into frit in advance;
(3) frit is mixed the back with kaolin again and add in the ball mill, ball milling becomes glaze slip;
(4) glaze slip is applied to ceramic tile surface;
(5) at last the ceramic tile after the glazing is put into kiln and fire, can obtain glaze of the present invention.
Wherein, kaolinic consumption is the 4%-10% of frit weight in the step (3); Fineness in the step (4) behind the ball milling is the 50-80 order; Firing temperature is 800 ℃-1300 ℃ in the step (5).
The present invention's principles of chemistry that obtain effect of the present invention of filling a prescription are as follows:
CaO+SiO
2=CaSiO
3(wollastonite)
CaO+TiO
2=CaTiO
3(uhligite)
CaO+TiO
2+ SiO
2=CaTiSiO
5(bits stone)
CaO+B
2O
3=CaB
2O
4(calcioborite)
Ceramic tile of the present invention has following characteristics with radiationless milky white fritted glaze:
Redesign adjustment by the glaze formula composition, do not add the raw material zirconium silicate that brings the radiation element element to the glaze product, use new glass liquate know-why, by introducing the raw material do not contain radiation components fully, thereby obtain the Ceramic glaze that not only do not have harmful radiation but also can reach requirement whiteness effect.
Meet and use and glaze while of aesthetic obtaining ceramic tile surface, glaze does not produce harmful radiation, thereby effectively eliminates the safety and Health hidden danger of because of radiation human body being brought after the ceramic tile paving.
Embodiment
The following examples are to describe in further detail of the present invention.
Embodiment 1
1.1 ceramic tile is formed (Kg) with the raw material of radiationless milky white fritted glaze
K
2O 4.50
Na
2O 0.85
CaO 13.20
MgO 2.25
ZnO 6.55
B
2O
3 4.00
Al
2O
3 5.50
SiO
2 56.60
TiO
2 6.55。
1.2 ceramic tile is with the preparation method of radiationless milky white fritted glaze
(1) at first takes by weighing raw material by proportioning raw materials;
(2) then raw material is mixed, and found into frit in advance;
(3) frit is mixed the back with 4Kg kaolin again and add in the ball mill, ball milling becomes glaze slip, and fineness is 50 orders;
(4) glaze slip is applied to ceramic tile surface;
(5) at last the ceramic tile after the glazing is put into kiln and fire, 800 ℃ of firing temperatures can obtain glaze of the present invention.
Embodiment 2
2.1 ceramic tile is formed (Kg) with the raw material of radiationless milky white fritted glaze
K
2O 5.55
Na
2O 0.65
CaO 14.50
MgO 0.90
ZnO 4.50
B
2O
3 4.10
Al
2O
3 5.30
SiO
2 58.50
TiO
2 6.00。
2.2 ceramic tile is with the preparation method of radiationless milky white fritted glaze
(1) at first takes by weighing raw material by proportioning raw materials;
(2) then raw material is mixed, and found into frit in advance;
(3) frit is mixed the back with 7Kg kaolin again and add in the ball mill, ball milling becomes glaze slip, and fineness is 60 orders;
(4) glaze slip is applied to ceramic tile surface;
(5) at last the ceramic tile after the glazing is put into kiln and fire, 1000 ℃ of firing temperatures can obtain glaze of the present invention.
Embodiment 3
3.1 ceramic tile is formed (Kg) with the raw material of radiationless milky white fritted glaze
K
2O 4.35
Na
2O 0.45
CaO 16.10
MgO 4.90
ZnO 8.50
B
2O
3 6.10
Al
2O
3 6.30
SiO
2 50.20
TiO
2 3.10。
3.2 ceramic tile is with the preparation method of radiationless milky white fritted glaze
(1) at first takes by weighing raw material by proportioning raw materials;
(2) then raw material is mixed, and found into frit in advance;
(3) frit is mixed the back with 10Kg kaolin again and add in the ball mill, ball milling becomes glaze slip, and fineness is 80 orders;
(4) glaze slip is applied to ceramic tile surface;
(5) at last the ceramic tile after the glazing is put into kiln and fire, 1300 ℃ of firing temperatures can obtain glaze of the present invention.
Embodiment 4 ceramic tile are with the radioassay of radiationless milky white fritted glaze
The ceramic tile of the embodiment 1-3 preparation frit with radiationless milky white fritted glaze and zirconium silicate milky white fritted glaze is detected according to GB-6566-2010 " the radioactive material nucleic is limited the quantity of ", and the result is as shown in table 1.
The ceramic tile of table 1 embodiment 1-3 preparation is with the radioactivity data of radiationless milky white fritted glaze
| Sample | The specific radioactivity of radium-226 (Bq/Kg) | The specific radioactivity of thorium-232 (Bq/Kg) | The specific radioactivity of kalium-40 (Bq/Kg) | Internal radiation index (IRa) | External radiation exposure index (I γ) |
| Embodiment 1 | 81.5 | 13.2 | 13.5.3 | 0.3 | 0.5 |
| Embodiment 2 | 82.6 | 13.4 | 1308.9 | 0.4 | 0.6 |
| Embodiment 3 | 83.7 | 15.1 | 1310.6 | 0.5 | 0.7 |
| The milky white frit of zirconium silicate | 487.4 | 90.3 | 1558.3 | 2.4 | 2.0 |
As can be seen from Table 1, the ceramic tile of the present invention's preparation is compared with the milky white fritted glaze of radiationless milky white fritted glaze and zirconium silicate and has greatly been reduced radioactivity, the ceramic tile of the present invention's preparation does not almost have radiation with radiationless milky white fritted glaze thus, human body is not injured, more safety and environmental protection.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (6)
1. a ceramic tile is with radiationless milky white fritted glaze, and it is characterized in that: it is made up of following raw materials by weight percent:
K
2O 4%-6%
Na
2O 0-1%
CaO 10%-20%
MgO 0-6%
ZnO 0-10%
B
2O
3 2%-7%
Al
2O
3 3%-8%
SiO
2 50%-60%
TiO
2 3%-10%。
2. a kind of ceramic tile as claimed in claim 1 is with radiationless milky white fritted glaze, and it is characterized in that: it is made up of following raw materials by weight percent:
K
2O 4.4%-5.6%
Na
2O 0.5-0.9%
CaO 12%-15%
MgO 0.5-3%
ZnO 4-7%
B
2O
3 3%-5%
Al
2O
3 4%-6%
SiO
2 55%-59%
TiO
2 5%-7%。
3. one kind prepares a kind of ceramic tile as claimed in claim 1 or 2 with the method for radiationless milky white fritted glaze, and it is characterized in that: this method may further comprise the steps:
(1) at first takes by weighing raw material by proportioning raw materials;
(2) then raw material is mixed, and found into frit in advance;
(3) frit is mixed the back with kaolin again and add in the ball mill, ball milling becomes glaze slip;
(4) glaze slip is applied to ceramic tile surface;
(5) at last the ceramic tile after the glazing is put into kiln and fire, can obtain glaze of the present invention.
4. a kind of ceramic tile for preparing as claimed in claim 3 is with the method for radiationless milky white fritted glaze, and it is characterized in that: kaolinic consumption is the 4%-10% of frit weight in the step (3).
5. a kind of ceramic tile for preparing as claimed in claim 3 is with the method for radiationless milky white fritted glaze, and it is characterized in that: the fineness in the step (4) behind the ball milling is the 50-80 order.
6. a kind of ceramic tile for preparing as claimed in claim 3 is with the method for radiationless milky white fritted glaze, and it is characterized in that: firing temperature is 800 ℃-1300 ℃ in the step (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102781190A CN103319207A (en) | 2013-07-04 | 2013-07-04 | Non-radiative opal fritted glaze for ceramic tiles and preparation method of non-radiative opal fritted glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102781190A CN103319207A (en) | 2013-07-04 | 2013-07-04 | Non-radiative opal fritted glaze for ceramic tiles and preparation method of non-radiative opal fritted glaze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103319207A true CN103319207A (en) | 2013-09-25 |
Family
ID=49188306
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|---|---|---|---|
| CN2013102781190A Pending CN103319207A (en) | 2013-07-04 | 2013-07-04 | Non-radiative opal fritted glaze for ceramic tiles and preparation method of non-radiative opal fritted glaze |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396638A (en) * | 2016-08-31 | 2017-02-15 | 福建省德化县煌明陶瓷有限公司 | Low-temperature lightweight lime gradient glaze ceramic and production process thereof |
| CN112390663A (en) * | 2020-11-20 | 2021-02-23 | 佛山市三水新明珠建陶工业有限公司 | Method for manufacturing glazed low-sodium glazed ceramic chip |
| CN114591067A (en) * | 2022-03-31 | 2022-06-07 | 江西伯格陶瓷有限公司 | High-temperature high-whiteness porcelain secondarily sintered by applying fritted glaze and preparation method thereof |
| CN114873917A (en) * | 2022-07-11 | 2022-08-09 | 新明珠集团股份有限公司 | Glaze, ceramic tile and preparation method of ceramic tile |
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| CN1613817A (en) * | 2004-11-29 | 2005-05-11 | 佛山石湾鹰牌陶瓷有限公司 | Production for ceramic composite bricks |
| CN102120705A (en) * | 2010-03-12 | 2011-07-13 | 成都新西南艺术陶瓷有限公司 | Preparation method of fambed ceramic tile |
| CN102219560A (en) * | 2011-05-17 | 2011-10-19 | 田津生 | Method for preparing high-strength high-wear-resistance bone porcelain glaze |
| CN102924126A (en) * | 2012-11-30 | 2013-02-13 | 山东炳坤腾泰陶瓷科技有限公司 | Milky-white frit for zirconium-free glaze and method for producing milky-white frit for zirconium-free glaze |
-
2013
- 2013-07-04 CN CN2013102781190A patent/CN103319207A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613817A (en) * | 2004-11-29 | 2005-05-11 | 佛山石湾鹰牌陶瓷有限公司 | Production for ceramic composite bricks |
| CN102120705A (en) * | 2010-03-12 | 2011-07-13 | 成都新西南艺术陶瓷有限公司 | Preparation method of fambed ceramic tile |
| CN102219560A (en) * | 2011-05-17 | 2011-10-19 | 田津生 | Method for preparing high-strength high-wear-resistance bone porcelain glaze |
| CN102924126A (en) * | 2012-11-30 | 2013-02-13 | 山东炳坤腾泰陶瓷科技有限公司 | Milky-white frit for zirconium-free glaze and method for producing milky-white frit for zirconium-free glaze |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396638A (en) * | 2016-08-31 | 2017-02-15 | 福建省德化县煌明陶瓷有限公司 | Low-temperature lightweight lime gradient glaze ceramic and production process thereof |
| CN112390663A (en) * | 2020-11-20 | 2021-02-23 | 佛山市三水新明珠建陶工业有限公司 | Method for manufacturing glazed low-sodium glazed ceramic chip |
| CN114591067A (en) * | 2022-03-31 | 2022-06-07 | 江西伯格陶瓷有限公司 | High-temperature high-whiteness porcelain secondarily sintered by applying fritted glaze and preparation method thereof |
| CN114873917A (en) * | 2022-07-11 | 2022-08-09 | 新明珠集团股份有限公司 | Glaze, ceramic tile and preparation method of ceramic tile |
| CN114873917B (en) * | 2022-07-11 | 2022-11-11 | 新明珠集团股份有限公司 | Glaze, ceramic tile and ceramic tile preparation method |
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Application publication date: 20130925 |