CN108675636A - A kind of formula of acidproof alkaline frit for porcelain enamel - Google Patents
A kind of formula of acidproof alkaline frit for porcelain enamel Download PDFInfo
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- CN108675636A CN108675636A CN201810870971.XA CN201810870971A CN108675636A CN 108675636 A CN108675636 A CN 108675636A CN 201810870971 A CN201810870971 A CN 201810870971A CN 108675636 A CN108675636 A CN 108675636A
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- parts
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- frit
- porcelain enamel
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of formula of acidproof alkaline frit for porcelain enamel, the frit for porcelain enamel includes according to parts by weight composition：5~15 parts of 40~50 parts of silica, 10~20 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 5~10 parts of lithia, 3~8 parts of calcium oxide, 5~10 parts of strontium oxide strontia, 1~3 part of titanium dioxide, 1~10 part of lanthana, 0.2~0.8 part of di-iron trioxide.Frit for porcelain enamel in the present invention has preferable acid-fast alkali-proof, and chemical stability is high, and processing performance is good, therefore has broad application prospects.
Description
Technical field
The present invention relates to frit for porcelain enamel technical fields, more particularly to a kind of formula of acidproof alkaline frit for porcelain enamel.
Background technology
Vitreous enamel is the frit for then using water quenching cooling through melting by compound, it is applied burns through high temperature on metal base
Become enamel after system.The problem of current cast iron sanitary ware vitreous enamel is primarily present be：One, acidproof, alkaline-resisting, chemical stability
Preferable cast iron sanitary ware vitreous enamel, the temperature such as the milky white cast iron sanitary ware vitreous enamel of antimony oxide, firing is relatively high, work
Skill performance is poor, and the enamel layer being burnt into is easy to crack and burst porcelain；Two and the preferable cast iron sanitary ware enamel of processing performance
Glaze, such as：The milky white cast iron sanitary ware vitreous enamel of zirconium oxide, poor chemical stability easily stain, are difficult clean, affecting vitreous enamel
The using effect of product.
For this reason, it is necessary to which in view of the above-mentioned problems, a kind of formula of acidproof alkaline frit for porcelain enamel of proposition, can solve existing
The problem of technology.
Invention content
The purpose of the present invention is to provide a kind of formula of acidproof alkaline frit for porcelain enamel, with overcome it is in the prior art not
Foot.
To achieve the above object, the present invention provides the following technical solutions：
A kind of formula of acidproof alkaline frit for porcelain enamel, the frit for porcelain enamel include according to parts by weight composition：Silica 40
~50 parts, 10~20 parts of aluminium oxide, 5~15 parts of potassium oxide and sodium oxide molybdena, 5~10 parts of lithia, 3~8 parts of calcium oxide, strontium oxide strontia
5~10 parts, 1~3 part of titanium dioxide, 1~10 part of lanthana, 0.2~0.8 part of di-iron trioxide.
Preferably, the frit for porcelain enamel includes according to parts by weight composition：42.5 parts of silica, 12.5 parts of aluminium oxide, oxygen
Change 7.5 parts of potassium and sodium oxide molybdena, 6 parts of lithia, 4 parts of calcium oxide, 6 parts of strontium oxide strontia, 1.5 parts of titanium dioxide, 3 parts of lanthana, three oxygen
Change 0.3 part of two iron.
Preferably, the frit for porcelain enamel includes according to parts by weight composition：45 parts of silica, 15 parts of aluminium oxide, potassium oxide
With 10 parts of sodium oxide molybdena, 7.5 parts of lithia, 5 parts of calcium oxide, 7.5 parts of strontium oxide strontia, 2 parts of titanium dioxide, 5 parts of lanthana, three oxidations two
0.5 part of iron.
Preferably, the frit for porcelain enamel includes according to parts by weight composition：47.5 parts of silica, 17.5 parts of aluminium oxide, oxygen
Change 12.5 parts of potassium and sodium oxide molybdena, 9 parts of lithia, 6 parts of calcium oxide, 9 parts of strontium oxide strontia, 2.5 parts of titanium dioxide, 8 parts of lanthana, three oxygen
Change 0.7 part of two iron.
Preferably, the potassium oxide is 3~10 parts, and the sodium oxide molybdena is 2~5 parts.
Preferably, the potassium oxide is 4~9 parts, and the sodium oxide molybdena is 3~4 parts.
Preferably, the potassium oxide is 6.5 parts, and the sodium oxide molybdena is 3.5 parts.
Compared with the prior art, the advantages of the present invention are as follows：Frit for porcelain enamel in the present invention has preferable acid-fast alkali-proof
Property, chemical stability is high, and processing performance is good, therefore has broad application prospects.
Specific implementation mode
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described in embodiment are only used
In illustrating the present invention, without the present invention described in detail in claims should will not be limited.
The present invention discloses a kind of formula of acidproof alkaline frit for porcelain enamel, and the frit for porcelain enamel includes according to parts by weight composition：
5~15 parts of 40~50 parts of silica, 10~20 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 5~10 parts of lithia, calcium oxide 3~
8 parts, 5~10 parts of strontium oxide strontia, 1~3 part of titanium dioxide, 1~10 part of lanthana, 0.2~0.8 part of di-iron trioxide.
Wherein, the potassium oxide is 3~10 parts, and the sodium oxide molybdena is 2~5 parts, it is preferred that the potassium oxide is 4~9
Part, the sodium oxide molybdena is 3~4 parts, it is further preferred that the potassium oxide is 6.5 parts, the sodium oxide molybdena is 3.5 parts.
Following formulas that the acidproof alkaline frit for porcelain enamel in the present invention is illustrated with specifically embodiment.
Embodiment 1
The frit for porcelain enamel is formed according to parts by weight：40 parts of silica, 10 parts of aluminium oxide, potassium oxide and sodium oxide molybdena
5 parts, 5 parts of lithia, 3 parts of calcium oxide, 5 parts of strontium oxide strontia, 1 part of titanium dioxide, 1 part of lanthana, 0.2 part of di-iron trioxide.
Embodiment 2
The frit for porcelain enamel is formed according to parts by weight：42.5 parts of silica, 12.5 parts of aluminium oxide, potassium oxide and oxygen
Change 7.5 parts of sodium, 6 parts of lithia, 4 parts of calcium oxide, 6 parts of strontium oxide strontia, 1.5 parts of titanium dioxide, 3 parts of lanthana, di-iron trioxide 0.3
Part.
Embodiment 3
The frit for porcelain enamel is formed according to parts by weight：45 parts of silica, 15 parts of aluminium oxide, potassium oxide and sodium oxide molybdena
10 parts, 7.5 parts of lithia, 5 parts of calcium oxide, 7.5 parts of strontium oxide strontia, 2 parts of titanium dioxide, 5 parts of lanthana, 0.5 part of di-iron trioxide.
Embodiment 4
The frit for porcelain enamel is formed according to parts by weight：47.5 parts of silica, 17.5 parts of aluminium oxide, potassium oxide and oxygen
Change 12.5 parts of sodium, 9 parts of lithia, 6 parts of calcium oxide, 9 parts of strontium oxide strontia, 2.5 parts of titanium dioxide, 8 parts of lanthana, di-iron trioxide
0.7 part.
Embodiment 5
The frit for porcelain enamel is formed according to parts by weight：50 parts of silica, 20 parts of aluminium oxide, potassium oxide and sodium oxide molybdena
15 parts, 10 parts of lithia, 8 parts of calcium oxide, 10 parts of strontium oxide strontia, 3 parts of titanium dioxide, 10 parts of lanthana, 0.8 part of di-iron trioxide.
Frit for porcelain enamel has preferable acid-fast alkali-proof in above-described embodiment 1~5, and chemical stability is high, and processing performance is good,
Therefore it has broad application prospects.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that including a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
Claims (7)
1. a kind of formula of acidproof alkaline frit for porcelain enamel, which is characterized in that the frit for porcelain enamel is formed according to parts by weight includes：Two
5~15 parts of 40~50 parts of silica, 10~20 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 5~10 parts of lithia, calcium oxide 3~8
Part, 5~10 parts of strontium oxide strontia, 1~3 part of titanium dioxide, 1~10 part of lanthana, 0.2~0.8 part of di-iron trioxide.
2. the formula of acidproof alkaline frit for porcelain enamel according to claim 1, which is characterized in that the frit for porcelain enamel is according to weight
Amount part, which forms, includes：7.5 parts of 42.5 parts of silica, 12.5 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 6 parts of lithia, calcium oxide
4 parts, 6 parts of strontium oxide strontia, 1.5 parts of titanium dioxide, 3 parts of lanthana, 0.3 part of di-iron trioxide.
3. the formula of acidproof alkaline frit for porcelain enamel according to claim 1, which is characterized in that the frit for porcelain enamel is according to weight
Amount part, which forms, includes：10 parts of 45 parts of silica, 15 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 7.5 parts of lithia, calcium oxide 5
Part, 7.5 parts of strontium oxide strontia, 2 parts of titanium dioxide, 5 parts of lanthana, 0.5 part of di-iron trioxide.
4. the formula of acidproof alkaline frit for porcelain enamel according to claim 1, which is characterized in that the frit for porcelain enamel is according to weight
Amount part, which forms, includes：12.5 parts of 47.5 parts of silica, 17.5 parts of aluminium oxide, potassium oxide and sodium oxide molybdena, 9 parts of lithia, oxidation
6 parts of calcium, 9 parts of strontium oxide strontia, 2.5 parts of titanium dioxide, 8 parts of lanthana, 0.7 part of di-iron trioxide.
5. the formula of acidproof alkaline frit for porcelain enamel according to claim 1, which is characterized in that the potassium oxide is 3~10
Part, the sodium oxide molybdena is 2~5 parts.
6. the formula of acidproof alkaline frit for porcelain enamel according to claim 5, which is characterized in that the potassium oxide is 4~9
Part, the sodium oxide molybdena is 3~4 parts.
7. the formula of acidproof alkaline frit for porcelain enamel according to claim 5, which is characterized in that the potassium oxide is 6.5 parts,
The sodium oxide molybdena is 3.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810870971.XA CN108675636A (en) | 2018-08-02 | 2018-08-02 | A kind of formula of acidproof alkaline frit for porcelain enamel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810870971.XA CN108675636A (en) | 2018-08-02 | 2018-08-02 | A kind of formula of acidproof alkaline frit for porcelain enamel |
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| CN108675636A true CN108675636A (en) | 2018-10-19 |
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| CN201810870971.XA Withdrawn CN108675636A (en) | 2018-08-02 | 2018-08-02 | A kind of formula of acidproof alkaline frit for porcelain enamel |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111606567A (en) * | 2019-02-22 | 2020-09-01 | Lg电子株式会社 | Enamel composition, method for producing an enamel composition and cooking utensil |
| US11261124B2 (en) | 2018-10-31 | 2022-03-01 | Lg Electronics Inc. | Enamel composition and method of preparing the same |
| US11292743B2 (en) | 2018-11-09 | 2022-04-05 | Lg Electronics Inc. | Enamel composition, method of preparing same, and cooking appliance |
| US11396472B2 (en) | 2019-02-22 | 2022-07-26 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11401201B2 (en) | 2019-02-22 | 2022-08-02 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11479500B2 (en) | 2019-02-22 | 2022-10-25 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11773007B2 (en) | 2019-02-22 | 2023-10-03 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11780766B2 (en) | 2019-02-22 | 2023-10-10 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| CN117567027A (en) * | 2023-11-20 | 2024-02-20 | 娄底湘信新材料科技有限公司 | Acid-resistant enamel glaze and preparation method thereof |
| US12006257B2 (en) | 2019-02-22 | 2024-06-11 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101037294A (en) * | 2007-03-26 | 2007-09-19 | 上海应用技术学院 | Porcelain enamel glaze for acid-resistant cast iron sanitary ware |
| CN101734858A (en) * | 2008-11-07 | 2010-06-16 | 肖特股份有限公司 | Lead and cadmium-free glass composite for coating porcelain glaze and enamel on and decorating glass or glass ceramics |
| CN101759440A (en) * | 2009-12-18 | 2010-06-30 | 深圳市永丰源实业有限公司 | Lead-free ceramic glaze and preparation process thereof |
| CN102803172A (en) * | 2009-06-19 | 2012-11-28 | 费罗公司 | Copper-red glass frits and pigments |
| CN106630619A (en) * | 2016-08-30 | 2017-05-10 | 无锡上工搪化工设备有限公司 | Environment-friendly ceramic glaze for glass lining |
-
2018
- 2018-08-02 CN CN201810870971.XA patent/CN108675636A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037294A (en) * | 2007-03-26 | 2007-09-19 | 上海应用技术学院 | Porcelain enamel glaze for acid-resistant cast iron sanitary ware |
| CN101734858A (en) * | 2008-11-07 | 2010-06-16 | 肖特股份有限公司 | Lead and cadmium-free glass composite for coating porcelain glaze and enamel on and decorating glass or glass ceramics |
| CN102803172A (en) * | 2009-06-19 | 2012-11-28 | 费罗公司 | Copper-red glass frits and pigments |
| CN101759440A (en) * | 2009-12-18 | 2010-06-30 | 深圳市永丰源实业有限公司 | Lead-free ceramic glaze and preparation process thereof |
| CN106630619A (en) * | 2016-08-30 | 2017-05-10 | 无锡上工搪化工设备有限公司 | Environment-friendly ceramic glaze for glass lining |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11261124B2 (en) | 2018-10-31 | 2022-03-01 | Lg Electronics Inc. | Enamel composition and method of preparing the same |
| US11292743B2 (en) | 2018-11-09 | 2022-04-05 | Lg Electronics Inc. | Enamel composition, method of preparing same, and cooking appliance |
| CN111606567A (en) * | 2019-02-22 | 2020-09-01 | Lg电子株式会社 | Enamel composition, method for producing an enamel composition and cooking utensil |
| US11274060B2 (en) | 2019-02-22 | 2022-03-15 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11396472B2 (en) | 2019-02-22 | 2022-07-26 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| CN111606567B (en) * | 2019-02-22 | 2022-07-26 | Lg电子株式会社 | Enamel composition, method for producing an enamel composition and cooking utensil |
| US11401201B2 (en) | 2019-02-22 | 2022-08-02 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11479500B2 (en) | 2019-02-22 | 2022-10-25 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11773007B2 (en) | 2019-02-22 | 2023-10-03 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US11780766B2 (en) | 2019-02-22 | 2023-10-10 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| US12006257B2 (en) | 2019-02-22 | 2024-06-11 | Lg Electronics Inc. | Enamel composition, method for preparing enamel composition, and cooking appliance |
| CN117567027A (en) * | 2023-11-20 | 2024-02-20 | 娄底湘信新材料科技有限公司 | Acid-resistant enamel glaze and preparation method thereof |
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Application publication date: 20181019 |
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