CN111620564A - Luminous glaze with humidity adjusting function - Google Patents
Luminous glaze with humidity adjusting function Download PDFInfo
- Publication number
- CN111620564A CN111620564A CN202010373154.0A CN202010373154A CN111620564A CN 111620564 A CN111620564 A CN 111620564A CN 202010373154 A CN202010373154 A CN 202010373154A CN 111620564 A CN111620564 A CN 111620564A
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- China
- Prior art keywords
- glaze
- humidity
- parts
- conditioning function
- luminous
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Classifications
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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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
-
- 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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
Abstract
The invention discloses a noctilucent glaze with a humidity adjusting function, which comprises the following raw material components in parts by weight: 35-55 parts of potash albite, 5-15 parts of a humidity control material, 1-3 parts of silica gel, 0.1-1.2 parts of yttrium zirconate, 0.5-4.5 parts of noctilucent powder, 20-25 parts of low-temperature frit and 1-2 parts of a dispersing agent. According to the invention, through the adjustment and special selection of raw material components, the ceramic glaze is adapted to a low-temperature glaze firing process, and the obtained ceramic glaze has the humidity regulating function and the noctilucent decoration effect, and is excellent in humidity regulating performance and stable and lasting in night luminescence effect.
Description
Technical Field
The invention relates to the field of ceramic glaze, in particular to luminous glaze with a humidity adjusting function.
Background
The functional ceramic tile has some special functions of common decorative ceramic tile, such as heating tile, negative ion tile, water permeable tile, antiskid tile, breathing tile, self-cleaning ceramic tile, etc. and is mainly characterized by utilizing non-mechanical property material to implement functionalization of ceramic tile. The humidity-regulating brick belongs to one of breathing bricks, the production process of the humidity-regulating brick is basically the same as that of other ceramic products, and the humidity-regulating brick is also subjected to ball milling, spray drying, press forming, glazing, firing and the like, but the raw materials of the humidity-regulating brick are different from those of a common brick. The humidity-regulating brick is prepared by firing a large amount of natural environment-friendly materials such as natural clay rich in micropores, marine ancient organism sedimentary minerals and the like at a scientific ratio at a high temperature, and a blank body of the humidity-regulating brick is formed with a large amount of fine pores, so that the humidity-regulating brick has the reversible function of effectively absorbing and releasing water vapor and the like, can absorb water into the brick body when the humidity is high, and can release water when the humidity is high, so that the humidity-regulating brick has the effect of regulating the humidity of indoor air, and is named. Because of the particularity of the green body of the humidity-controlling brick, the humidity-controlling brick has special requirements on the coated ceramic glaze, so that the surface of the current humidity-controlling brick green body can only adopt simple surface treatment, and the humidity-controlling brick cannot have the defect of special decorative effect.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a noctilucent glaze material with a humidity adjusting function, which has a porous structure after being sintered at high temperature, can realize the humidity adjusting function and has a noctilucent decoration effect.
The technical scheme adopted by the invention is as follows: a noctilucent glaze with humidity adjusting function comprises the following raw material components in parts by weight:
specifically, yttrium zirconate is introduced to be compounded with noctilucent powder to serve as a noctilucent material, and the noctilucent powder is endowed with more remarkable noctilucent performance by utilizing the transparent effect of the yttrium zirconate formed in a glass phase in the glaze firing process. The silica gel in the invention is beneficial to improving the mechanical property of the glaze surface after the glaze material is fired, has good compatibility with low-temperature frit, and can further reduce the firing temperature of the glaze material. Meanwhile, the silica gel in the invention is also beneficial to the formation of a uniform porous structure of the humidity-controlling material in the sintering process.
As a further improvement of the above aspect, the humidity controlling material is at least one selected from diatomaceous earth, volcanic mud, sepiolite, zeolite, medical stone, and pumice. Specifically, the humidity controlling material of the invention not only can endow the glaze surface with a good porous structure to realize the humidity controlling function of the glaze, but also can be used as a carrier of the noctilucent powder, so that the noctilucent powder has a more obvious noctilucent effect.
As a further improvement of the proposal, the luminous powder is silicate-based long-afterglow luminescent material which is selected from Sr2MgSi207:Eu,Dy、Ca2MgSi207:Eu,Dy、MgSi03At least one of Mn, Eu and Dy. Particularly, the noctilucent powder disclosed by the invention has excellent dispersity and compatibility with other glaze components, so that the noctilucent effect of the glaze is stable and durable.
As a further improvement of the above scheme, the low-temperature frit comprises the following chemical components in percentage by weight: 66.1% SiO23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
As a further improvement of the scheme, the yttrium zirconate is prepared by mixing zirconium nitrate and yttrium oxide according to the molar ratio of Zr to Y of 1:1, then carrying out combustion, and further carrying out ball milling treatment to obtain yttrium zirconate nano-powder with the particle size of 150-300 nm. The limitation of yttrium zirconate by the invention is beneficial to forming a uniform glass phase in the glaze firing process.
As a further improvement of the above scheme, the dispersant is selected from one of carboxymethyl cellulose, sodium tripolyphosphate and polyacrylic acid, which is beneficial to improving the dispersion efficiency of raw materials in the glaze mixing process.
The invention has the beneficial effects that: according to the invention, through the adjustment and special selection of raw material components, the ceramic glaze is adapted to a low-temperature glaze firing process, and the obtained ceramic glaze has the humidity regulating function and the noctilucent decoration effect, and is excellent in humidity regulating performance and stable and lasting in night luminescence effect.
Detailed Description
The present invention is specifically described below with reference to examples in order to facilitate understanding of the present invention by those skilled in the art. It should be particularly noted that the examples are given solely for the purpose of illustration and are not to be construed as limitations on the scope of the invention, as non-essential improvements and modifications to the invention may occur to those skilled in the art, which fall within the scope of the invention as defined by the appended claims. Meanwhile, the raw materials mentioned below are not specified in detail and are all commercial products; the process steps or preparation methods not mentioned in detail are all process steps or preparation methods known to the person skilled in the art.
Example 1
A noctilucent glaze with humidity adjusting function comprises the following raw material components in parts by weight:
wherein the silicate-based long-afterglow luminescent material is Sr2MgSi207Eu, Dy and Ca2MgSi207Eu and D are mixed according to the mass ratio of 1: 1. The low-temperature frit comprises 66.1% of SiO (silicon dioxide) in percentage by weight23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
The preparation method comprises the following steps:
1) uniformly mixing the potash albite, the silica gel and the low-temperature frit according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) adding yttrium zirconate nano powder, silicate-based long-afterglow luminescent material, carboxymethyl cellulose and water into the mixed powder in sequence according to the weight parts of the raw materials, stirring and mixing the materials, and uniformly grinding the materials to obtain the finished product of the example 1.
Comparative example 1
A noctilucent glaze with humidity adjusting function comprises the following raw material components in parts by weight:
wherein the silicate-based long-afterglow luminescent material is Sr2MgSi207Eu, Dy and Ca2MgSi207Eu, D pressThe mass ratio of the mixture is 1: 1. The low-temperature frit comprises 66.1% of SiO (silicon dioxide) in percentage by weight23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
The preparation method comprises the following steps:
1) uniformly mixing the potash albite and the low-temperature frit according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) adding the silicate-based long-afterglow luminescent material, the carboxymethyl cellulose and the water into the mixed powder in sequence according to the weight parts of the raw materials, stirring and mixing the materials, and grinding the materials uniformly to obtain a finished product of the comparative example 1.
Example 2
A noctilucent glaze with humidity adjusting function comprises the following raw material components in parts by weight:
wherein the silicate-based long-afterglow luminescent material is MgSi03Mn, Eu, Dy. The low-temperature frit comprises the following chemical components in percentage by weight: 66.1% SiO23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
The preparation method comprises the following steps:
1) uniformly mixing the potash albite, the silica gel and the low-temperature frit according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) adding yttrium zirconate nano powder, a silicate-based long-afterglow luminescent material, sodium tripolyphosphate and water into the mixed powder in sequence according to the weight parts of the raw materials, stirring, mixing and grinding uniformly to obtain a finished product in the example 2.
Example 3
A noctilucent glaze with humidity adjusting function comprises the following raw material components in parts by weight:
wherein the silicate-based long-afterglow luminescent material is Sr2MgSi207:Eu,Dy、Ca2MgSi207Eu, Dy and MgSi03Mn, Eu and Dy are mixed according to the mass ratio of 1:1: 1. The low-temperature frit comprises the following chemical components in percentage by weight: 66.1% SiO23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
The preparation method comprises the following steps:
1) uniformly mixing the potash albite, the silica gel and the low-temperature frit according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and sequentially adding yttrium zirconate nano powder, a silicate-based long-afterglow luminescent material, a dispersing agent and water into the mixed powder according to the weight parts of the raw materials, stirring, mixing and grinding uniformly to obtain a finished product in the example 3.
Example 4: performance detection
The finished products of examples 1-3 and the finished product of comparative example 1 were equally distributed on the same ceramic tile with decorative pattern texture, and were fired at 850 ℃ in a kiln to obtain samples, and the test results were as shown in table 1 below.
TABLE 1 results of measurements of the relevant Properties of the samples
The above embodiments are preferred embodiments of the present invention, and all similar processes and equivalent variations to those of the present invention should fall within the scope of the present invention.
Claims (8)
1. A noctilucent glaze with humidity adjusting function is characterized by comprising the following raw material components in parts by weight:
2. the luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the humidity-controlling material is at least one of diatomite, volcanic mud, sepiolite, zeolite, medical stone and pumice.
3. The luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the luminous powder is a silicate-based long-afterglow luminescent material.
4. The luminous glaze with humidity conditioning function as claimed in claim 3, wherein: the silicate-based long-afterglow luminescent material is selected from Sr2MgSi207:Eu,Dy、Ca2MgSi207:Eu,Dy、MgSi03At least one of Mn, Eu and Dy.
5. The luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the low-temperature frit comprises the following chemical components in percentage by weight: 66.1% SiO23.5% of Al2O36.15% of B2O317.88% of Bi3O20.74% of MgO and 2.58% of K2O, 1.63% of Na2O, 1.42% Li2O。
6. The luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the yttrium zirconate is prepared by mixing zirconium nitrate and yttrium oxide according to the molar ratio of Zr to Y of 1:1 and then carrying out a combustion method.
7. The luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the particle size of the yttrium zirconate is 150-300 nm.
8. The luminous glaze with humidity conditioning function as claimed in claim 1, wherein: the dispersing agent is selected from one of carboxymethyl cellulose, sodium tripolyphosphate and polyacrylic acid.
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| CN202010373154.0A CN111620564B (en) | 2020-05-06 | 2020-05-06 | Luminous glaze with humidity adjusting function |
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| CN202010373154.0A CN111620564B (en) | 2020-05-06 | 2020-05-06 | Luminous glaze with humidity adjusting function |
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| CN111620564B CN111620564B (en) | 2022-03-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477767A (en) * | 2022-04-06 | 2022-05-13 | 佛山市东鹏陶瓷发展有限公司 | Glaze with humidity adjusting function and preparation method of ceramic tile using glaze |
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| CN114477767A (en) * | 2022-04-06 | 2022-05-13 | 佛山市东鹏陶瓷发展有限公司 | Glaze with humidity adjusting function and preparation method of ceramic tile using glaze |
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| CN111620564B (en) | 2022-03-25 |
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