CN113683440A - Ceramic tile capable of emitting light and presenting starry sky effect - Google Patents
Ceramic tile capable of emitting light and presenting starry sky effect Download PDFInfo
- Publication number
- CN113683440A CN113683440A CN202111251062.6A CN202111251062A CN113683440A CN 113683440 A CN113683440 A CN 113683440A CN 202111251062 A CN202111251062 A CN 202111251062A CN 113683440 A CN113683440 A CN 113683440A
- Authority
- CN
- China
- Prior art keywords
- inorganic
- afterglow
- long
- layer
- fluorescent material
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7706—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/77062—Silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/77064—Aluminosilicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7792—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/77922—Silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/77924—Aluminosilicates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Luminescent Compositions (AREA)
Abstract
The invention relates to the technical field of ceramic tiles, and discloses a ceramic tile capable of emitting light and presenting a starry sky effect, which comprises the following components: a green body layer; an ink-jet pattern layer disposed on the green body layer; a transparent glaze layer disposed on the green body layer; a dry particle layer located on the transparent glaze layer; long afterglow inorganic fluorescent material and inorganic mineral with reflectivity not less than 28% are dispersed in the transparent glaze layer; the long afterglow inorganic fluorescent material and transparent frit dry particles are dispersed in the dry particle layer. The long-afterglow inorganic fluorescent material and the inorganic mineral are dispersed and distributed on the transparent glaze layer of the ceramic tile, so that the fluorescence emitted by the long-afterglow inorganic fluorescent material can be reflected by the inorganic mineral, and two rays with larger brightness difference exist after no external light source exists: the long-afterglow inorganic fluorescent material emits fluorescent light with relatively high brightness and reflected light with relatively low inorganic mineral brightness, so that a user can observe the ceramic tile when walking, and the ceramic tile has an obvious starlight flickering effect similar to a twinkling star in night sky.
Description
Technical Field
The invention relates to the technical field of ceramic tiles, in particular to a ceramic tile capable of emitting light and presenting a starry sky effect.
Background
The ceramic tile has the characteristics of long service life, low price, easy cleaning and strong decoration, and is widely used for indoor and outdoor decoration. With the continuous improvement of living standard of people, the conventional ceramic tiles gradually start to develop in a diversified manner, and special black golden flower ceramic tiles, flashing ceramic tiles, noctilucent ceramic tiles and the like are derived to meet better decoration effect.
The existing flashing ceramic tile is mainly characterized in that inorganic minerals are added into the ceramic tile, so that the ceramic tile has a punctiform flashing effect under the irradiation of a light source, and the luster is glaring; the fluorescent powder is added into the luminous ceramic tile, and the fluorescent powder in the ceramic tile presents the light of star points after the lamp is turned off, so that a user has better visual perception. At present, most of fluorescent powder or inorganic minerals added into the ceramic tile are added independently, so that the ceramic tile has a noctilucent effect or a flashing effect respectively, and the ceramic tile cannot have the flashing and noctilucent effects. And the noctilucent powder and the inorganic minerals are added into different layers of the ceramic tile simultaneously by part of the ceramic tile, the synergistic effect of the noctilucent powder and the inorganic minerals is weak or has no promotion effect, the noctilucent effect of the ceramic tile is poor after the lamp is turned off, and the decorative effect of starlight flash like a galaxy river cannot be presented.
Disclosure of Invention
The invention mainly aims to provide a ceramic tile capable of emitting light and presenting a starry sky effect, and aims to solve the technical problems that the existing noctilucent ceramic tile or flashing ceramic tile is poor in noctilucent effect and short in light emitting time.
In order to achieve the above object, the present invention provides a ceramic tile capable of emitting light and exhibiting starry sky effect, comprising: a green body layer;
an ink-jet pattern layer disposed on the green body layer;
a transparent glaze layer disposed on the inkjet pattern layer;
a dry particle layer; the dry particle layer is positioned on the transparent glaze layer;
long afterglow inorganic fluorescent material and inorganic mineral with reflectivity not less than 28% are dispersed in the transparent glaze layer;
the long afterglow inorganic fluorescent material and the transparent frit dry particles are dispersed in the dry particle layer.
The body layer is used as a substrate, a transparent glaze layer and an ink-jet pattern layer are arranged on the body layer, the main component of the transparent glaze layer is (transparent) glaze, long-afterglow inorganic fluorescent materials and inorganic minerals which are dispersed and distributed are arranged in the (transparent) glaze, the long-afterglow inorganic fluorescent materials and the inorganic minerals are positioned on the same layer, and when an external light source irradiates, the inorganic minerals can reflect light emitted by the external light source, so that the ceramic tile has the flash luminous decorative effect; when no external light source irradiates, the long-afterglow inorganic fluorescent material emits fluorescence, part of the fluorescence irradiates the inorganic mineral, the fluorescence is reflected by the inorganic mineral, and only when the reflectivity of the inorganic mineral is more than or equal to 28%, the reflection effect on the fluorescence emitted by the long-afterglow inorganic fluorescent material has a good reflection effect; otherwise, the reflectivity is too low, the light reflected by the inorganic mineral is very weak, and only the fluorescence emitted by the long-afterglow inorganic fluorescent material can not present the decorative effect.
The transparent glaze layer is arranged on the ink-jet pattern layer. The ink-jet pattern layer can enable the ceramic tile to have a good decorative effect in the daytime or under the condition of light source irradiation, and preset patterns can be set according to the requirements of users; and the luminous effect of the ceramic tile can be controlled according to the application amount of the pigment of the ink-jet pattern, for example, if more pigment (ink-jet pattern) is applied to two sides of the ceramic tile and the middle is lighter or no pigment (ink-jet pattern) is applied, the two sides can be shielded by the ink-jet pattern, the middle part can not be shielded, and after the lamp is turned off, the starry sky decoration effect can only appear in the part which is not shielded in the middle, like the galaxy. Blank body in the schemeThe layer refers to a conventional tile blank, the transparent frit dry particles are transparent materials which are in a glass state after being fired at a high temperature, and may be conventional transparent dry particles in the production of the tile, such as the transparent dry particles in patent No. CN201410530308.7, and the chemical composition of the transparent frit dry particles in the present scheme may be: according to mass percent, SiO232.5%、Al2O348.7%、Fe2O31.2%、Ti2O0.25%、CaO0.65%、MgO1.15%、K2O3%、Na2O2.5%, ZnO2.1%, BaO0.8% and loss on ignition 7.15%, and in other embodiments the raw materials and amounts may be adjusted adaptively. After the long afterglow fluorescent material and the transparent frit dry particles are applied to the dry particle layer positioned on the outermost layer, the long afterglow fluorescent material is dispersed in the glassy transparent frit dry particles through high temperature sintering, and the three-dimensional property of the luminous effect is better.
Wherein the long afterglow inorganic fluorescent material is a fluorescent material which can still emit light when stopping irradiation after being irradiated by natural light sources (such as sunlight and ultraviolet rays) and has longer afterglow time, and comprises sulfide long afterglow inorganic fluorescent materials, such as ZnS: Cu for emitting green light, CaS: Bi for emitting blue and violet light, ZnCdS: Cu for emitting yellow light and the like, and alkaline earth aluminate long afterglow inorganic fluorescent materials, such as SrAl for emitting yellow and green light2O4:Eu2+,Dy3+Sr emitting blue-green light4Al14O25:Eu2+,Dy3+Etc.; silicate long persistence inorganic phosphors, e.g. Sr emitting blue light2MgSi2O7:Eu2+,Dy3+Etc.; other classes of long persistence inorganic fluorescent materials, e.g. purple-emitting Zn2SiO4:Sm3+And the like. The scheme preferably selects the long-afterglow inorganic fluorescent material with low radioactivity or no radioactivity. The inorganic mineral can be mica material with high reflection.
Preferably, the inorganic mineral has a reflectance of 28 to 40%. The reflectivity of inorganic minerals is further limited, the fluorescent emission effect of the long-afterglow inorganic fluorescent material is better, and the light is not weak.
Preferably, the inorganic mineral is in a flake form. So, flaky inorganic mineral like the mica plate, there is different reflection effect to light at the inside different angles of pottery brick, only partial angle can reflect light, flaky inorganic mineral fuses the angle in transparent glaze layer and respectively has the difference, partial tiling, partial slope, it is partial vertical, also respectively have the difference to the reflection effect of light, when the user walks along pottery brick, partial inorganic mineral will become the state of not reflecting light by the state of reflecting light, the reflection effect is respectively different when walking to different positions, the scintillation effect of star point can be observed to the naked eye promptly, as the continuously flashing star in the night sky.
Preferably, in the transparent glaze layer, the mass ratio of the glaze material, the long afterglow inorganic fluorescent material and the inorganic mineral is 1: 0.15-0.4: 0.02-0.05. In the dry particle layer, the mass ratio of the transparent frit dry particles to the long-afterglow inorganic fluorescent material is 300-310: and 0.01, controlling the application amount of the long-afterglow inorganic fluorescent material and the inorganic mineral according to the application amount of the transparent glaze, limiting the application amount within the range, avoiding the problem that the star light flickering effect cannot be realized due to too small application amount of the long-afterglow inorganic fluorescent material and the inorganic mineral, and avoiding the production cost from being increased due to too much addition amount of the long-afterglow inorganic fluorescent material or the inorganic mineral.
Preferably, the long-afterglow inorganic fluorescent material comprises the following particles with the particle size: the content of 100-120 meshes is 15-23%, the content of 120-150 meshes is 28-33%, the content of 150-180 meshes is 28-32%, and the content of 180-200 meshes is 15-20%;
the inorganic minerals described above include particles of the following particle sizes: the mass ratio of 150-;
the above-mentioned transparent frit dry particles include particles having the following particle size: the mass ratio of 70-80 meshes is less than or equal to 1 percent, the mass ratio of 80-100 meshes is 8-11 percent, the mass ratio of 100-150 meshes is 35-40 percent, the mass ratio of 150-250 meshes is 30-35 percent, the mass ratio of 250-300 meshes is 5-9 percent, the mass ratio of 300-350 meshes is 3-8 percent, and the mass ratio of more than 350 meshes is 4-6 percent.
When the raw materials with different particle sizes are adopted to compound the long-afterglow inorganic fluorescent material, the long-afterglow inorganic fluorescent material with different particle sizes can emit fluorescence with different brightness after the lamp is turned off, and the reflected light of the inorganic mineral is added, so that the ceramic tile can show a starry sky effect of light and shade switching. Similarly, the inorganic mineral particles with different particle sizes have different reflection effects on fluorescence, and can also bring reflected light with different brightness, so that the star effect of the bright and dark connection of the ceramic tile can be further enhanced, and the star light is twinkling and bright.
Preferably, the fluorescent color emitted by the long-afterglow inorganic fluorescent material is at least one of blue-green, yellow-green, sky-blue or purple. In order to ensure the luminous decorative effect of the ceramic tile, two or more long-afterglow inorganic fluorescent materials are preferably matched for use, and under the condition of no light source irradiation, the ceramic tile has the difference of different luminous colors besides the bright and dark luminous effect, so that the decorative effect is stronger. Of course, the scheme can also adopt the long-afterglow inorganic fluorescent material with any one color.
Preferably, the long-afterglow inorganic fluorescent material comprises the following raw materials in percentage by mass: SiO 228-10%、Al2O338-42%、CaO0.1-0.3%、Eu2O30.2-0.5%、Dy2O3 0.4-0.7%、SrO40-45%、B2O32.5-2.8% and MgO2.5-3%.
Preferably, the inorganic mineral is mica which comprises the following chemical compositions in percentage by mass: SiO 2237-42%、Al2O312-15%、MgO22-25%、Fe2O30.1-0.2%、K2O8-12%、Ti2O5-8% and F6-9%. When the raw materials are used as the long-afterglow inorganic fluorescent material and the inorganic mineral, the fusion effect of the raw materials and the transparent glaze is better, and the glaze quality is improved. Of course, in other embodiments, other fluorescent components and inorganic mineral components may be substituted.
Preferably, the green body layer is white, and the whiteness of the green body layer is greater than 60 degrees. Because the body layer is used as the bottom color which can emit light and present the starry sky effect, when the dark color such as black is used as the bottom color, the luminous presenting effect of the ceramic tile is poorer when no light source irradiates, and the light absorption effect of the black body layer on the long afterglow inorganic fluorescent material is poorer than that of the white body layer, therefore, the white body layer is preferably used as the bottom color, the whiteness of the body layer is further limited to be more than 60 degrees, and the luminous effect is optimal at the moment.
In addition, the invention also provides a preparation process of the ceramic tile capable of emitting light and presenting a starry sky effect.
Referring to the above embodiments, since the ceramic tile capable of emitting light and exhibiting a starry sky effect adopts all the technical solutions of all the above embodiments, at least all the effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects: the long-afterglow inorganic fluorescent material and the inorganic mineral are arranged on the same layer of the ceramic tile and are randomly dispersed in the transparent glaze layer, so that the fluorescent light emitted by the long-afterglow inorganic fluorescent material can be reflected by the inorganic mineral, and after no external light source exists, two light rays with large brightness difference exist, namely the long-afterglow inorganic fluorescent material emits fluorescent light with relatively large brightness, and the reflected light with relatively small brightness of the inorganic mineral is similar to stars in the night sky. Meanwhile, inorganic minerals with specific shapes of sheets are limited, the inorganic minerals are distributed in different modes in the transparent glaze layer, and the angles of reflected light are different, so that a user can observe the ceramic tile in dynamic conditions such as walking, the ceramic tile has an obvious starlight flickering effect and is similar to a twinkling star in night sky. The scheme is characterized in that the ceramic tiles are enabled to have the best luminous effect by limiting the respective application amount and particle collection of the inorganic minerals and the long-afterglow inorganic fluorescent materials and using the long-afterglow inorganic fluorescent materials with different colors in a mixed mode, and the luminous effects of the different long-afterglow inorganic fluorescent materials are different in the mixed mode, so that the ceramic tiles are twinkling in stars and bright.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other related drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a ceramic tile capable of emitting light to exhibit a starry sky effect according to the present disclosure;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the drawings: 1-green body layer, 2-ink-jet pattern layer, 3-transparent glaze layer, 31-long afterglow inorganic fluorescent material, 32-inorganic mineral, 4-dry particle layer and 41-transparent frit dry particle.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
A ceramic tile capable of emitting light to present a starry sky effect comprises:
a green body layer 1, wherein the green body layer 1 is white, and the whiteness of the green body layer 1 is more than 60 degrees;
an ink-jet pattern layer 2, the ink-jet pattern layer 2 being provided on the green body layer 1;
a transparent glaze layer 3, wherein the transparent glaze layer 3 is provided on the inkjet pattern layer 2;
a dry particle layer 4; the dry particle layer 4 is positioned on the transparent glaze layer 3;
long afterglow inorganic fluorescent material 31 and inorganic mineral 32 with reflectivity not less than 28% are dispersed in the transparent glaze layer 3;
the long afterglow inorganic fluorescent material 31 and the transparent frit dry particles 41 are dispersed in the dry particle layer 4;
in the transparent glaze layer 3, the mass ratio of the glaze, the long-afterglow fluorescent inorganic material 31, and the inorganic mineral 32 is 1: 0.15-0.4: 0.02-0.05; in the dry particle layer 4, the mass ratio of the transparent frit dry particles 41 to the long-afterglow fluorescent inorganic material 31 is 300-: 0.01;
the long afterglow fluorescent material 31 includes the following particles: the content of 100-120 meshes is 15-23%, the content of 120-150 meshes is 28-33%, the content of 150-180 meshes is 28-32%, and the content of 180-200 meshes is 15-20%;
the inorganic mineral 32 described above includes particles of the following particle sizes: the mass ratio of 150-;
the above-mentioned transparent frit dry particles 41 include particles having the following particle sizes: the mass ratio of 70-80 meshes is less than or equal to 1 percent, the mass ratio of 80-100 meshes is 8-11 percent, the mass ratio of 100-150 meshes is 35-40 percent, the mass ratio of 150-250 meshes is 30-35 percent, the mass ratio of 250-300 meshes is 5-9 percent, the mass ratio of 300-350 meshes is 3-8 percent, and the mass ratio of more than 350 meshes is 4-6 percent;
the long afterglow inorganic fluorescent material 31 comprises the following raw materials in percentage by mass: SiO 228-10%、Al2O338-42%、CaO0.1-0.3%、Eu2O30.2-0.5%、Dy2O3 0.4-0.7%、SrO40-45%、B2O32.5-2.8% and MgO2.5-3%; the inorganic mineral 32 is mica which comprises the following chemical compositions in percentage by mass: SiO 2237-42%、Al2O312-15%、MgO22-25%、Fe2O30.1-0.2%、K2O8-12%、Ti2O5-8% and F6-9%;
the fluorescent color emitted by the long afterglow inorganic fluorescent material 31 is at least one of blue green, yellow green, sky blue or purple.
The technical solutions of the present invention are further described in detail with reference to the following specific examples, which should be understood as merely illustrative and not limitative.
Example 1
A ceramic tile that can glow to exhibit a (yellow-green) starry sky effect comprising:
a green body layer 1, the green body layer being white, the whiteness of the green body layer 1 being 65 degrees;
an ink-jet pattern layer 2, the ink-jet pattern layer 2 being provided on the green body layer 1;
a transparent glaze layer 3, wherein the transparent glaze layer 3 is provided on the inkjet pattern layer 2;
a dry particle layer 4; the dry particle layer 4 is positioned on the transparent glaze layer 3;
long afterglow inorganic fluorescent material 31 and inorganic mineral 32 with 29% reflectivity are dispersed in the transparent glaze layer 3;
the long afterglow inorganic fluorescent material 31 and the transparent frit dry particles 41 are dispersed in the dry particle layer 4, and the long afterglow inorganic fluorescent material 31 is SrAl2O4:Eu2+,Dy3+A fluorescent material;
in the transparent glaze layer 3, the mass ratio of the glaze, the long-afterglow fluorescent inorganic material 31, and the inorganic mineral 32 is 1: 0.3: 0.04; in the dry particle layer 4, the mass ratio of the transparent frit dry particles 41 to the long-afterglow fluorescent inorganic material 31 is 305: 0.01;
the long afterglow fluorescent material 31 includes the following particles: the content of the 100-120-mesh mass is 20%, the content of the 120-150-mesh mass is 28%, the content of the 150-180-mesh mass is 32%, and the content of the 180-200-mesh mass is 20%;
the inorganic mineral 32 described above includes particles of the following particle sizes: the mass ratio of 150-; the inorganic mineral 32 is mica comprising the following chemical composition: SiO 2239%、Al2O313.5%、MgO23.42%、Fe2O30.15%、K2O10%、Ti2O7.3%, F6.05% and loss on ignition 0.58%;
the above-mentioned transparent frit dry particles 41 include particles having the following particle sizes: the mass ratio of 70-80 meshes is 0.85%, the mass ratio of 80-100 meshes is 10%, the mass ratio of 100-150 meshes is 36.05%, the mass ratio of 150-250 meshes is 33%, the mass ratio of 250-300 meshes is 8%, the mass ratio of 300-350 meshes is 7%, and the mass ratio above 350 meshes is 5.1%.
Example 2
A ceramic tile that can glow to exhibit a starry sky effect (blue green + yellow green) comprising:
a green body layer 1, the green body layer 1 being white, the whiteness of the green body layer 1 being 67 degrees;
an ink-jet pattern layer 2, the ink-jet pattern layer 2 being provided on the green body layer 1;
a transparent glaze layer 3, wherein the transparent glaze layer 3 is provided on the inkjet pattern layer 2;
a dry particle layer 4; the dry particle layer 4 is positioned on the transparent glaze layer 3;
long afterglow inorganic fluorescent material 31 and inorganic mineral 32 with 35% reflectivity are dispersed in the transparent glaze layer 3;
the long afterglow inorganic fluorescent material 31 and the transparent frit dry particles 41 are dispersed in the dry particle layer 4, and the long afterglow inorganic fluorescent material 31 is SrAl2O4:Eu2+,Dy3+Fluorescent material, and Sr4Al14O25:Eu2+,Dy3+A fluorescent material;
in the transparent glaze layer 3, the mass ratio of the glaze, the long-afterglow fluorescent inorganic material 31, and the inorganic mineral 32 is 1: 0.25: 0.04; in the dry particle layer 4, the mass ratio of the transparent frit dry particles 41 to the long-afterglow fluorescent inorganic material 31 is 300: 0.01;
the long afterglow fluorescent material 31 includes the following particles: the content of the 100-120-mesh mass is 18%, the content of the 120-150-mesh mass is 32%, the content of the 150-180-mesh mass is 30%, and the content of the 180-200-mesh mass is 20%;
the inorganic mineral 32 described above includes particles of the following particle sizes: the mass ratio of 150-; the inorganic mineral 32 is mica comprising the following chemical composition: SiO 2239.1%、Al2O315%、MgO22.5%、Fe2O30.1%、K2O9%、Ti25.5 percent of O, 7.9 percent of F and 0.9 percent of loss on ignition;
the above-mentioned transparent frit dry particles 41 include particles having the following particle sizes: the mass ratio of 70-80 meshes is 1%, the mass ratio of 80-100 meshes is 11%, the mass ratio of 100-150 meshes is 39%, the mass ratio of 150-250 meshes is 32%, the mass ratio of 250-300 meshes is 7%, the mass ratio of 300-350 meshes is 4%, and the mass ratio above 350 meshes is 6%.
Example 3
A ceramic tile that can glow to exhibit a (blue-green + violet) starry sky effect comprising:
a green body layer 1, the green body layer 1 being white, the whiteness of the green body layer 1 being 62 degrees;
an ink-jet pattern layer 2, the ink-jet pattern layer 2 being provided on the green body layer 1;
a transparent glaze layer 3, wherein the transparent glaze layer 3 is provided on the inkjet pattern layer 2;
a dry particle layer 4; the dry particle layer 4 is positioned on the transparent glaze layer 3;
long afterglow inorganic fluorescent material 31 and inorganic mineral 32 with reflectivity of 32% are dispersed in the transparent glaze layer 3;
the long-afterglow inorganic fluorescent material 31 and the transparent frit dry particles 41 are dispersed in the dry particle layer 4, and the long-afterglow inorganic fluorescent material 31 is Zn2SiO4:Sm3+Fluorescent material, and Sr4Al14O25:Eu2+,Dy3+A fluorescent material;
in the transparent glaze layer 3, the mass ratio of the glaze, the long-afterglow fluorescent inorganic material 31, and the inorganic mineral 32 is 1: 0.4: 0.02; in the dry particle layer 4, the mass ratio of the transparent frit dry particles 41 to the long-afterglow fluorescent inorganic material 31 is 308: 0.01;
the long afterglow fluorescent material 31 includes the following particles: the content of 100-120 meshes is 16%, the content of 120-150 meshes is 32%, the content of 150-180 meshes is 32%, and the content of 180-200 meshes is 20%;
the inorganic mineral 32 includes particles having the following particle diametersGranulating: the mass ratio of 150-; the inorganic mineral 32 is mica comprising the following chemical composition: SiO 2238%、Al2O314%、MgO24%、Fe2O30.2%、K2O11%、Ti2O5%, F7.05% and loss on ignition 0.75%;
the above-mentioned transparent frit dry particles 41 include particles having the following particle sizes: the mass ratio of 70-80 meshes is 0.7%, the mass ratio of 80-100 meshes is 11%, the mass ratio of 100-150 meshes is 38.3%, the mass ratio of 150-250 meshes is 33%, the mass ratio of 250-300 meshes is 6%, the mass ratio of 300-350 meshes is 7%, and the mass ratio above 350 meshes is 4%.
Comparative example 1
The comparative example was conducted under the same conditions as in example 3 except that: the reflectivity of the inorganic mineral 32 in this comparative example was 25.
Comparative example 2
The comparative example was conducted under the same conditions as in example 3 except that: the reflectivity of the inorganic mineral 32 in this comparative example was 48.
Comparative example 3
The comparative example was conducted under the same conditions as in example 3 except that: the inorganic mineral 32 added in this comparative example is located in the inkjet pattern layer 2, which is not located in the same layer as the long-lasting phosphor material 31.
Example 4
The conditions in this example are the same as in example 3, except that: in this embodiment, the long afterglow inorganic fluorescent material 31 comprises the following raw materials by mass percent: SiO 229.05%、Al2O340.88%、CaO0.17%、Eu2O3 0.41%、Dy2O3 0.56%、SrO42.89%、B2O32.55 percent, MgO2.82 percent and loss on ignition 0.67 percent. The inorganic minerals 32 described above include the following raw materials: SiO 2239.40%、Al2O313.17%、MgO23.31%、Fe2O30.12%、K2O10.38%、Ti2O6.52%, F6.21% and loss on ignition 0.89%.
Comparative example 4
The comparative example was conducted under the same conditions as in example 3 except that: the inorganic minerals 32 of this example are spherical.
The performance tests of examples 1 to 4 and comparative examples 1 to 4 were performed, the luminous effect of each ceramic tile was directly observed by human eyes, and it should be noted that the starry sky effect refers to that a plurality of luminous points (the self-luminous light of the long afterglow fluorescent material and the reflected light of the inorganic mineral) with different brightness are present inside the ceramic tile, and an obvious flashing phenomenon appears along with the walking of human, and a flickering dynamic feeling (the reflection effects of the flaky inorganic mineral at different angles are different) is present during the observation, and the test results are as follows:
table 1 results of performance testing
Detecting items | Starry sky effect | Surface quality |
Example 1 | Good effect | Smooth and pinhole-free |
Example 2 | Good effect | Part of tiny pinholes |
Example 3 | Good effect | Part of tiny pinholes |
Example 4 | Is excellent in | Smooth and pinhole-free |
Comparative example 1 | Is poor | / |
Comparative example 2 | In general | / |
Comparative example 3 | Is poor | / |
Comparative example 4 | In general | / |
Note: excellent in starry sky effect > good > general > poor.
The detection process comprises the following steps: selecting starry sky videos and pictures of the same Xinjiang kralay in clear weather and without moonlight as reference, carrying out naked eye observation by 20 observers, comparing the starry sky videos and the pictures with the luminous effect of the ceramic tile capable of emitting light and presenting the starry sky effect in the scheme, and marking that the luminous effect is close to 16 or more positions as excellent; the mark with approximate luminous effect is considered to be good at the 13-15 positions; the marks of 8-12 positions that are considered to have close luminous effects are general; the sign that the luminescence effect is close is considered to be poor by the 3-7 bits.
As can be seen from the test results in Table 1, the ceramic tile capable of emitting light and presenting a starry sky effect has a better light emitting effect than the comparative example, has a special decorative effect like starlight flickering in a night sky, and is better in user experience.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A ceramic tile capable of emitting light and presenting a starry sky effect is characterized by comprising:
a green body layer (1);
an inkjet pattern layer (2), the inkjet pattern layer (2) being disposed on the green body layer (1);
a clear glaze layer (3), the clear glaze layer (3) being disposed on the inkjet pattern layer (2);
a dry particle layer (4); the dry particle layer (4) is positioned on the transparent glaze layer (3);
long-afterglow inorganic fluorescent materials (31) and inorganic minerals (32) with the reflectivity of more than or equal to 28 percent are dispersed in the transparent glaze layer (3);
the long afterglow inorganic fluorescent material (31) and the transparent frit dry particles (41) are dispersed in the dry particle layer (4).
2. A tile as claimed in claim 1, characterised in that said inorganic mineral (32) has a reflectivity of between 28 and 40%.
3. A tile capable of emitting light with starry sky effect as claimed in claim 1, wherein said inorganic mineral (32) is in the form of flakes.
4. A ceramic tile capable of emitting light and presenting a starry sky effect as claimed in claim 1, characterized in that, in the transparent glaze layer (3), the mass ratio of glaze, long-afterglow inorganic fluorescent material (31) and inorganic mineral (32) is 1: 0.15-0.4: 0.02-0.05.
5. The ceramic tile capable of emitting light and exhibiting starry sky effect as claimed in claim 1, wherein the mass ratio of the transparent frit dry particles (41) to the long-afterglow inorganic fluorescent material (31) in the dry particle layer (4) is 300-310: 0.01.
6. a ceramic tile capable of emitting light to present a starry sky effect as claimed in claim 1, wherein said long-afterglow inorganic fluorescent material (31) comprises particles with the following particle size: the content of 100-120 meshes is 15-23%, the content of 120-150 meshes is 28-33%, the content of 150-180 meshes is 28-32%, and the content of 180-200 meshes is 15-20%;
the inorganic mineral comprises particles of the following particle sizes: the mass ratio of 150-;
the transparent frit dry particles (41) comprise particles of the following size: the mass ratio of 70-80 meshes is less than or equal to 1 percent, the mass ratio of 80-100 meshes is 8-11 percent, the mass ratio of 100-150 meshes is 35-40 percent, the mass ratio of 150-250 meshes is 30-35 percent, the mass ratio of 250-300 meshes is 5-9 percent, the mass ratio of 300-350 meshes is 3-8 percent, and the mass ratio of more than 350 meshes is 4-6 percent.
7. The ceramic tile capable of emitting light to present a starry sky effect as claimed in claim 1, wherein the long afterglow inorganic fluorescent material (31) emits fluorescent color of at least one of blue green, yellow green, sky blue or purple;
the blue-green long afterglow inorganic fluorescent material (31) contains Sr4Al14O25:Eu2+,Dy3+The yellow-green long-afterglow inorganic fluorescent material (31) contains SrAl2O4:Eu2+,Dy3+The long afterglow phosphor (31) of the sky blue color is Sr-containing2MgSi2O7:Eu2+,Dy3+The purple long afterglow phosphor material (31) is Zn-containing2SiO4:Sm3+The long afterglow fluorescent powder.
8. The ceramic tile of claim 1, which is capable of emitting light to exhibit starry sky effectCharacterized in that the long afterglow inorganic fluorescent material (31) comprises the following raw materials by mass percent: SiO 228-10%、Al2O338-42%、CaO0.1-0.3%、Eu2O30.2-0.5%、Dy2O3 0.4-0.7%、SrO40-45%、B2O32.5-2.8% and MgO2.5-3%.
9. A ceramic tile capable of emitting light with starry sky effect as claimed in claim 1, characterized in that said inorganic mineral (32) is mica comprising, in mass%: SiO 2237-42%、Al2O312-15%、MgO22-25%、Fe2O30.1-0.2%、K2O8-12%、Ti2O5-8% and F6-9%.
10. A tile capable of emitting light with starry sky effect as claimed in claim 1, wherein the green body layer (1) is white and the whiteness of the green body layer (1) is greater than 60 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111251062.6A CN113683440A (en) | 2021-10-27 | 2021-10-27 | Ceramic tile capable of emitting light and presenting starry sky effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111251062.6A CN113683440A (en) | 2021-10-27 | 2021-10-27 | Ceramic tile capable of emitting light and presenting starry sky effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113683440A true CN113683440A (en) | 2021-11-23 |
Family
ID=78588119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111251062.6A Pending CN113683440A (en) | 2021-10-27 | 2021-10-27 | Ceramic tile capable of emitting light and presenting starry sky effect |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113683440A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116444252A (en) * | 2023-04-04 | 2023-07-18 | 天欣科技股份有限公司 | Manufacturing method of whole-body black gold-flash ceramic tile manufactured by slag |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654556A (en) * | 2005-02-23 | 2005-08-17 | 王建强 | Luminous rock color painting and its product and preparation method |
CN110451802A (en) * | 2019-08-15 | 2019-11-15 | 蒙娜丽莎集团股份有限公司 | A kind of mica sheet decorative porcelain glazed tile and preparation method thereof |
CN112374919A (en) * | 2021-01-12 | 2021-02-19 | 佛山市章氏兄弟建材有限公司 | Underglaze color flashing luminous combined glazed brick and preparation method thereof |
-
2021
- 2021-10-27 CN CN202111251062.6A patent/CN113683440A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654556A (en) * | 2005-02-23 | 2005-08-17 | 王建强 | Luminous rock color painting and its product and preparation method |
CN110451802A (en) * | 2019-08-15 | 2019-11-15 | 蒙娜丽莎集团股份有限公司 | A kind of mica sheet decorative porcelain glazed tile and preparation method thereof |
CN112374919A (en) * | 2021-01-12 | 2021-02-19 | 佛山市章氏兄弟建材有限公司 | Underglaze color flashing luminous combined glazed brick and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116444252A (en) * | 2023-04-04 | 2023-07-18 | 天欣科技股份有限公司 | Manufacturing method of whole-body black gold-flash ceramic tile manufactured by slag |
CN116444252B (en) * | 2023-04-04 | 2024-06-04 | 天欣科技股份有限公司 | Manufacturing method of whole-body black gold-flash ceramic tile manufactured by slag |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6074739A (en) | Colored composites exhibiting long afterglow characteristics and colored articles exhibiting long afterglow characteristics | |
JP4016597B2 (en) | Red-emitting afterglow photoluminescent phosphor and afterglow lamp of this phosphor | |
US20060181192A1 (en) | White LEDs with tailorable color temperature | |
CN102792473B (en) | White light illumination device | |
EP2618041B1 (en) | Led light bulb | |
CN101617022B (en) | Luminous phosphor, fluorescent lamp, luminous display, and luminous molded product | |
CN103080634B (en) | LED light bulb | |
EP3115677B1 (en) | Lighting apparatus | |
JP2000106138A (en) | Fluorescent lamp and luminaire | |
CN102354473A (en) | High-brightness long-afterglow luminescent indicator plate and preparation method thereof | |
CN102959312A (en) | Led light bulb | |
CN113683440A (en) | Ceramic tile capable of emitting light and presenting starry sky effect | |
JP5568839B2 (en) | Luminescent phosphor, fluorescent lamp, luminous display, and luminous molded product | |
JP2009142998A (en) | Luminous decorative material | |
CN1236754A (en) | Light-accumulative luminous ceramic products | |
JP3127198B2 (en) | Chromatic afterglow composites and chromatic afterglow articles | |
JP5566822B2 (en) | LED bulb | |
JP2009249396A (en) | Luminous white light emitting phosphor, fluorescent lamp, luminous display, and luminous molded product | |
CN104403552A (en) | Outdoor use high-performance optical storage-spontaneous luminous membrane preparation method | |
CN101144013B (en) | Luminescent material, LED, lamp and luminescent device | |
KR20030064425A (en) | A phosphor panel and a method of its preparation | |
KR100598144B1 (en) | Composition of luminescent pigment whose afterglow time is lengthened | |
JP2000204320A (en) | Phosphorescent pigment and coating material, picture drawin using the same, and drawing the same picture | |
JP2011189558A (en) | Coloring luminous molding | |
CN100427565C (en) | Method for making high-brightness color light-accumulation luminescent powder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211123 |