WO2005075369A1 - ガラス物品及びガラス物品表面の表示形成方法 - Google Patents
ガラス物品及びガラス物品表面の表示形成方法 Download PDFInfo
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- WO2005075369A1 WO2005075369A1 PCT/JP2005/001821 JP2005001821W WO2005075369A1 WO 2005075369 A1 WO2005075369 A1 WO 2005075369A1 JP 2005001821 W JP2005001821 W JP 2005001821W WO 2005075369 A1 WO2005075369 A1 WO 2005075369A1
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- Prior art keywords
- glass
- display
- glass article
- paint
- oxide
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
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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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/45—Inorganic continuous phases
- C03C2217/452—Glass
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
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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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/48—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase having a specific function
- C03C2217/485—Pigments
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
Definitions
- the present invention relates to a glass article provided with a display on the surface, and particularly to a glass article provided with a display having a glossiness, high light volatility, and various colors can be provided.
- the present invention also relates to a method for forming the display.
- Japanese Patent Application Laid-Open No. 2001-220960 discloses a method in which fine sand is directly blown on a window glass of a car and decoration is applied by fine scratches. Has been described.
- Japanese Patent Application Laid-Open No. 11-161215 discloses a light decoration film in which a coating layer having a cutout portion is formed on the surface of a glass plate, and a light decoration film is laminated so as to extend to the coating layer including the cutout portion. A method for forming a window glass for a vehicle with a handle is described.
- JP-A-11-157873, JP-A-11-228177, and JP-A-2002-20140 disclose that an organic adhesive used for attaching an automobile glass to a vehicle body is deteriorated by sunlight.
- a method is described in which a ceramic paste is screen-printed on a peripheral portion of the glass in order to prevent the organic adhesive from overflowing on the glass side and to prevent the organic adhesive from protruding on the glass side.
- JP-A-11-157873, JP-A-11-228177 and JP-A-2002-20140 The force that screen coating of the ceramic paste disclosed in Japanese Patent Application Publication No. 2000-205400 may be applied to provide a display on a glass article
- the display is made of ceramic, light conductivity cannot be obtained.
- the ceramic print is also applied to the peripheral part, so the display becomes the same color as the peripheral part, making it inconspicuous. In the case of ceramic color, it is impossible to obtain a color tone other than black.
- Patent No. 3284349 Japanese Patent Application No. 8-530192 discloses that a transparent or translucent colored film in which fine gold particles having an average particle size of lOnm or less are dispersed is printed on a glass plate. A method for forming a glass plate with a film is described.
- the colored film is used as a shade band of an automobile glass with a shade band. Because of this (page 44, left column, line 44-line 46), when this colored film is applied to display, the reflectivity is high but the light conductivity and glossiness are insufficient. Also, the color tone is only gray (page 41, left column, line 41 and the same page, left column, line 31), and there is no diversity in color tone.
- JP-A-10-212137 discloses that a heat ray shielding film is formed on the surface of a glass ribbon manufactured by a float method by a thermal decomposition method, and an unnecessary area of the heat ray shielding film is partially removed or removed. A method is described for reforming into an automotive window glass.
- the film formed by the thermal decomposition method is a smooth reflective film.
- the reflected light lacks in glossiness and light volatility, and the sense of depth is impaired.
- this film is formed by thermal decomposition on the surface of a glass ribbon manufactured by the float method, equipment having a large processing area is also large. Also, if it is about one point as shown in the figure, the removal area is larger and the efficiency is poor.
- the present invention has been made to solve the above problems, and to provide a glass article provided with a display having a glossy feeling and high light volatility and capable of imparting various color tones, and a method of forming the display. With the goal.
- the glass article of the present invention has a display provided on the surface.
- the display is higher than glass It is formed from a composition containing a gloss pigment coated on a flake glass with a metal oxide having a refractive index and / or a gloss pigment coated on a flake glass with a metal.
- This indication is obtained by applying a paint containing a luminous pigment coated on the flake glass with a metal oxide having a higher refractive index than glass and / or a gloss pigment coated on the flake glass with a metal. It is formed.
- the display formed on the surface of the glass article of the present invention has a glossiness, has high light-volatilizing properties, and can give various color tones.
- the above-mentioned gloss pigment is based on flaky glass having a very smooth surface as a base material, and since each grain functions as a fine mirror, it has a glossy feeling and a glittering property. Significantly superior. Therefore, the display using the glossy pigment has a clear, glossy appearance and a bright and rich finish unlike the past. By changing the type of metal oxide and / or metal having a higher refractive index than the glass to be coated on the flake glass and the coating thickness, it is possible to impart various colors to the display.
- At least one selected from titanium oxide, iron oxide, zircon oxide, chromium oxide, cobalt oxide, zinc oxide, and tin oxide is used as the metal oxide having a higher refractive index than the glass to be coated on the flake glass.
- a coating material having a high refractive index can be obtained, and strong glitter can be obtained.
- the thickness of the flaked glass is 0.17 xm, the flaked glass is prevented from being crushed, and the appearance of the glass article of the present invention that does not cause unevenness in display finish is improved. It will be good.
- the particle size of the glass flakes is 5 to 250 zm, the finish of the display is good and strong light conductivity can be obtained.
- the display When the display is formed of a composition containing a low-melting glass, the display is strongly fixed to the surface of the glass article, so that the display is difficult to peel off.
- non-glossy inorganic pigment-containing layer for covering the display When a non-glossy inorganic pigment-containing layer for covering the display is provided, the surface of the display can be protected, the thickness of the non-glossy inorganic pigment-containing layer can be changed, and Controlling the degree of gloss by changing the type and content of non-glossy inorganic pigments ⁇ Able to perform wholesale.
- the above-mentioned glass article is a force that can be applied as a glass plate such as a tempered glass for a vehicle, a laminated glass for a vehicle, a glass for a vehicle, a window glass for a building material, and the like.
- a display having glossiness and high light volatility can be easily formed on the surface of the glass article, which can give various color tones. it can.
- the display can be easily adhered to the surface of the glass article by adding a low-melting glass powder to the paint and baking after coating the paint.
- the high-temperature heating during baking melts the low-melting-point glass powder, sufficiently wets the gloss pigment, and adheres to the glass material of the glass article at the interface, thereby generating strong adhesion.
- a coating paint containing a non-glossy inorganic pigment and a low-melting glass powder is applied thereon, and then baked, whereby the display can be easily fixed. it can.
- the low-melting glass powder is melted by high-temperature heating during baking, so that the non-glossy inorganic pigment is sufficiently wetted, and is adhered to the lower layer paint at the interface, thereby generating strong adhesion.
- the glass article of the present invention has a display on the surface. This indication is formed by a composition containing a gloss pigment in which the flake glass is coated with a metal and / or a gloss pigment in which the flake glass is coated with a metal oxide having a higher refractive index than glass.
- the metal used for coating the flake glass examples include gold, silver, platinum, palladium, titanium, cobalt, nickel, and alloys thereof. Among these, silver, nickel or alloys thereof, which are excellent in cost and quality, are preferable.
- the thickness of the coating film is preferably 0.04-0.2 x m. If the thickness is less than 0.04 ⁇ m, the intrinsic luster of the metal is significantly reduced, and the function as a luster pigment is lost. On the other hand, if it exceeds 0.2 zm, the brightness will not be improved in proportion to the amount of metal used, which is a problem in terms of cost.
- the metal oxide having a higher refractive index than the glass used for coating those having a higher refractive index are preferred, for example, anatase type titanium dioxide, rutile type titanium dioxide, iron oxide, acid Dinoleconide, chromium oxide, cobalt oxide, zinc oxide, tin oxide, and the like.
- anatase-type titanium dioxide, rutile-type titanium dioxide or iron oxide is particularly preferable in terms of chemical durability and cost.
- rutile type titanium dioxide or iron oxide is preferable.
- the thickness of the metal oxide coating film is preferably 0.03-0, which is appropriately adjusted depending on the type of the metal oxide, the required degree of brilliancy, or the interference color. If the thickness of the coating film is excessively thin, sufficient gloss cannot be obtained, while if it is excessively thick, economic efficiency is impaired.
- the refractive index of the metal oxide needs to be higher than the refractive index of glass as a base material.
- the refractive index of the metal oxide is high, total reflection from the particle surface of the gloss pigment is easily generated, and higher glitter can be obtained.
- the refractive index of glass is usually about 1.5 to 1.6, the refractive index of anatase-type titanium dioxide of about 2.5, rutile-type titanium dioxide of about 2.7, or about 2.4-2 If iron oxide or the like of No. 7 is preferred, strong brilliancy by the above-mentioned total reflection can be obtained.
- the coating film of titanium dioxide functions as an interference filter, by changing its thickness, glitter of various colors can be obtained.
- the thickness of the coating film of the metal oxide by adjusting the thickness of the coating film of the metal oxide, it is possible to impart subtle chromatic glitter to the printed appearance, and further enhance the sense of quality.
- the thickness of the titanium dioxide coating film is around 0.05 ⁇ m, the reflection color is silver-colored, at about 0.14 ⁇ m red-purple, and at about 0.2 ⁇ m yellow-green.
- the brilliancy of this chromatic color is remarkably superior to a printing surface using a conventional color material, such as Pearl My force, and a rich appearance with a sense of depth is formed.
- the shape of the gloss pigment needs to be a flake shape having a large specific surface area in order to obtain higher glitter.
- the thickness of the flaky glass as a base material of the gloss pigment is 0.1 and the particle diameter is 5 to 250 zm. If the particle size exceeds 250 zm, the finish of the display will be poor, while if it is less than 5 zm, the glitter will decrease significantly. On the other hand, those having a thickness of less than 0.1 ⁇ m are easily crushed, while those having a thickness of more than 7 ⁇ m tend to cause poor appearance due to uneven display finish.
- the above-described interference filter function of the coating film depends on the surface of the coating film and the surface of the flaky glass.
- the smoothness of the surface has a significant effect. In other words, the smoother these surfaces are, the more the scattering of reflected light is suppressed, the more effectively the interference filter functions, and the more strongly reflected light is generated in one direction. Therefore, flaky glass having excellent surface smoothness is most suitable as a base material for a gloss pigment.
- the gloss pigment is produced by coating the surface of a flake glass with a metal by a usual electroless plating method or a powder spattering method.
- Japanese Unexamined Patent Publication No. 2-58582 discloses a method of applying a metal coating to the surface of flake glass having an average particle size of 40 ⁇ m and a thickness of 3 ⁇ m by an electroless plating method.
- Japanese Patent Application Laid-Open No. 60-86177 describes a method of applying a metal coating to flake glass having a thickness of about 3 ⁇ m and a particle size of about 300 to 700 ⁇ m by a sputter method.
- a method of coating the flake glass with a metal oxide a method is known in which the surface is coated with a metal hydroxide by a sol-gel method or a liquid phase method, and then heated and dehydrated.
- a sol-gel method Japanese Patent Application Laid-Open No. 9-176515 discloses a metal oxide having an average shape ratio (average thickness / average particle size) of 1 / 9-11 and an average particle size of 25-500 ⁇ m. Flake glass is described.
- the present invention can employ this flake glass.
- US Pat. No. 5,753,371 discloses that a glass flake glass made of C glass is dispersed in an acidic aqueous solution, and then a TiCl aqueous solution is poured while adjusting the pH to obtain a predetermined interference.
- this liquid phase method is further developed, and a method for uniformly and stably coating a metal hydroxide uniformly (hereinafter, referred to as “p liquid phase method”) ) Can cover the glass flakes with the metal oxide. That is, as a pretreatment operation, the flake glass is surface-treated with tin chloride in an aqueous hydrochloric acid solution and then treated with hexachloroplatinic acid. The pretreated flake glass is added to an aqueous hydrochloric acid solution adjusted to pH about 1.0 to obtain a slurry liquid. Raise the temperature of the slurry to 75 ° C, adjust the pH to pH 1 and pour an aqueous solution of TiCl into the slurry.
- the reaction is completed to obtain a reaction product.
- the reaction product is filtered, washed with water, and calcined by heating at a predetermined temperature, for example, 600 ° C.
- a predetermined temperature for example, 600 ° C.
- US Pat Compared with the method, a metal oxide-coated product can be obtained uniformly and stably without unevenness.
- the present invention can employ this method.
- the glass composition of the flake glass coated with the above-mentioned metal or metal oxide is not particularly limited, and contains silicon dioxide as a main component and aluminum oxide, calcium oxide, sodium oxide and the like. Those containing a considerable amount can be used.
- the type of glass is not particularly limited, for example, E-glass and C-glass, which are widely used at present, other alkali-resistant glass, high-strength glass, silica glass, boron-free E-glass, boron-free alkali glass or soda-lime Glass (A glass) and the like. Table 1 shows the composition of these typical glasses.
- the indication provided on the glass article may be a composition containing a low-melting glass and / or a non-glossy inorganic pigment in addition to the gloss pigment.
- the low-melting-point glass melts when heated, so that glossy pigments and the like are sufficiently wetted to form a color and form a film.
- the display provided on the glass article is also fixed at the interface with the glass article, and a strong adhesive force is generated.
- the degree of gloss can be controlled by changing the blending ratio of the non-glossy inorganic pigment and the gloss pigment.
- the display may contain an extender, an auxiliary agent, an inorganic filler and the like.
- a preferred method of forming an indication on the surface of a glass article is a method of applying a paint composed of a solution of the above-mentioned gloss pigment and a resin (Vykunore) to the surface of the glass article.
- the paint can be obtained, for example, by mixing and dispersing a gloss pigment, a solvent solution of a resin, and the like using a paint conditioner, dissolver, high-speed mixer, homomixer, kneader, roll mill, or sand mill.
- resin As a raw material for the solvent solution of the above resin (Viknore), various conventional resins and solvents can be used.
- the resin include gum rosin, wood rosin, tall oil rosin, lime rosin, rosin ester, maleic resin, polyamide resin, bur resin, nitrocellulose, cellulose acetate, ethylcellulose, chloride rubber, cyclized rubber, ethylene monoacetate butyl rubber.
- Resin such as copolymer resin, urethane resin, polyester resin, acrylic resin, methacrylic resin, butyral resin, vinylpyrrolidone resin or alkyd resin, or a mixture thereof, or a water-soluble resin or aqueous emulsion obtained by making the above resin water-soluble.
- Resins and the like can be preferably used.
- hydrocarbons, alcohols, ketones, ethers, esters or water can be preferably used.
- pine oil, heart pineol, butyl carbitol, butyl carbitol acetate, propylene glycol and the like can be preferably used.
- a solvent solution (vehicle) of the resin a solution in which 10 to 50% by mass of the resin described above is dissolved in 50 to 90% by mass of a solvent can be used.
- the content of the gloss pigment in the paint is preferably 3 to 40% by mass. If the content is less than 3% by mass, the amount of gloss pigment is too small, and the glitter of the display tends to be insufficient. On the other hand, when the content exceeds 40% by mass, the fluidity in the paint is reduced, and the dispersion of the gloss pigment in the paint is reduced. Agglomeration is likely to occur due to the reduced properties.
- a coating method for applying this paint to the surface of a glass article there are a screen printing method, a gravure printing method, a spray coating method, a roll coater method, and the like, and the screen printing method is the simplest. Suitable for.
- a low-melting glass may be added in addition to a glossy pigment and a solvent solution of a resin (Vykunore).
- the paint can be baked and firmly fixed on the glass.
- the low-melting glass various types of glass commonly used for this type of ceramic color can be used.
- lead borosilicate glass mainly containing Pb ⁇ , Si ⁇ and B ⁇ can be used.
- zinc borosilicate glass containing O as a main component can be used.
- the coating material may further contain a non-glossy inorganic pigment, extender pigment, auxiliary agent, inorganic filler, and the like so as not to reduce the glossiness of the glossy pigment.
- non-glossy inorganic pigment those similar to those conventionally used can be used.
- CuO'Cr ⁇ black
- CoO-CrO black
- FeO brown
- Ti ⁇ white
- CoO'AlO blue
- NiO'CrO green
- the non-glossy inorganic pigment powder is suitably blended in the paint in a range of 0 to 40%. If it exceeds 40%, the proportion of the low-melting glass will inevitably decrease, and the film will be insufficient in density, causing the adhesion primer to penetrate into the film in the bonding process.
- the inorganic filler is selected from those that do not melt at high temperatures.
- metal powder such as Al, Zn, Fe, Ni, Sn, and Cu is preferably added as an inorganic filler.
- a metal oxide such as alumina, silica, dinolecon, or dinoleconate can also be added as the inorganic filler.
- a powder having a low expansion for example,-utalibutotite, spodium, cordierite, fused silica or the like can be added as the inorganic filler.
- the particle size of the inorganic filler powder is preferably as small as possible because the original function and effect often depend on the surface area of the particles. However, when the particle size is too small, the fusing temperature of the coating material rapidly increases. In general, it is preferably selected from the range of about 0.05-5. ⁇ , preferably about 0.1-1.
- the extender includes barium sulfate, barium carbonate, calcium carbonate, gypsum, and alumina white.
- auxiliary agent examples include a plasticizer, an antioxidant, an ultraviolet inhibitor, and an antistatic agent.
- the content of the solvent solution (vehicle) of the resin in the paint is appropriately determined according to the coating method to which the obtained paint is applied, and is not particularly limited.
- the paint content should be selected from the range of 10-40% by mass.
- paints such as the spray coating method and the roll coater method it should be 30-70% by mass. It is appropriate to select from the range of%.
- the indication of the present invention is obtained by drying a paint applied to a glass article. Drying of the coating is performed, for example, at about 100-200 ° C for 3-15 minutes.
- the paint contains a low-melting glass
- the low melting glass powder is melted by heating at a high temperature (not high enough to melt the glass article) on the coated glass article to sufficiently wet gloss pigments and the like. Therefore, the paint develops color and forms a film. Further, the paint adheres to the glass article at the interface thereof, and a strong adhesive force is generated.
- sheet glass for automobiles or the like is crimped between molds in a furnace by bending between the molds.
- Forming process A forming process is used in which a glass sheet is vacuum-sucked into a mold in a furnace and bent. The above processing steps for these glasses are usually performed in a preheating step in a tunnel furnace at a temperature of about 660 ° C from room temperature, and in a batch furnace connected to this tunnel furnace and at a temperature of 640-720 ° C. A bending process is provided.
- the paint is baked and crystallized on a glass plate in the preheating step, the paint loses its fluidity because it is crystallized at the time of bending in the next bending process (the decrease in the viscosity of the glass is reduced). No), the finish is better.
- the display formed by applying this paint may be coated with a protective film on the outermost surface for the purpose of improving durability.
- a protective film for example, an organic material such as an acrylic resin or a polyester resin, or an inorganic material such as silicon dioxide or aluminum oxide can be used.
- the surface of the protective film may be treated with a surface treating agent such as a coupling agent.
- a specific means for improving the durability and the like for example, a method described in JP-A-62-91567, JP-A-7-268241, or U.S. Pat. be able to.
- the glass article may have a non-glossy inorganic pigment-containing layer covering the display.
- the non-glossy inorganic pigment-containing layer By providing the non-glossy inorganic pigment-containing layer, the surface of the display can be protected, the thickness of the non-glossy inorganic pigment-containing layer can be changed, and the non-glossy inorganic pigment present in the non-glossy inorganic pigment-containing layer can be protected.
- the effect of controlling the degree of glossiness can be obtained by changing the type, content, and the like.
- a coating paint containing the non-glossy inorganic pigment and the low-melting glass powder is applied thereon, followed by baking to obtain the non-glossy inorganic pigment.
- a containing layer can be formed.
- the non-glossy inorganic pigment and the low-melting-point glass those similar to the above-mentioned display paints can be used.
- the first layer coating containing a gloss pigment was obtained. Created a fee.
- the first layer paint was screen-printed on a soda-lime glass plate using a patterned # 120 mesh screen, and the first layer paint was dried at 180 ° C for 4 minutes.
- Table 3 shows the average thickness and average particle size of the flaky glass and the coating thickness of the titanium oxide in the gloss pigment blended in the first layer paint.
- the second layer paint containing the non-glossy inorganic pigment blended at the blending ratio shown in Table 4 was similarly overlaid and screen-printed, and dried at 180 ° C for 4 minutes.
- the sample was heated at 700 ° C for 100 seconds and quenched with air to form a bright pigment-containing layer as the first layer and a non-glossy inorganic pigment-containing layer as the second layer on the glass plate in this order.
- the thickness of the obtained sample was measured by an optical microscope-image analysis method. Further, the appearance (glossiness, depth, photovoltaic property and color tone) of the obtained sample was visually observed under natural light. Table 5 shows these results.
- the obtained sample had a glossy silver color tone, had a sense of depth, and exhibited strong light conductivity.
- Titanium dioxide coated flake-like force 'las' Titanium dioxide coated flake-like force 'lath Titanium dioxide coated flake-like force' lath (Nippon Sheet Glass Co., Ltd., (Nippon Sheet Glass Co., Ltd., (Nippon Sheet Glass Co., Ltd., gloss pigment) C1020RS) MC1020RG) MC1020RR)
- Aromatic hydrocarbon 2wt% J
- Zinc borosilicate glass powder 73 t? T 80wt% 80wt% 80wt%
- Photovoltaic property The appearance of the painted surface is visually observed and determined according to the following evaluation criteria.
- Example 5 A sample was prepared in the same manner as in Example 1 except that the paint for the first layer was changed as in Example 2 in Tables 2 and 3, and the first and second layers were prepared in the same manner as in Example 1. The average thickness was measured and visually observed. Table 5 shows the results.
- the obtained sample had a glossy green color tone, had a sense of depth, and exhibited strong photovoltaic properties.
- Example 5 A sample was prepared in the same manner as in Example 1 except that the paint for the first layer was changed as in Example 3 in Tables 2 and 3, and the first layer and the second layer were prepared in the same manner as in Example 1. The average thickness was measured and visually observed. Table 5 shows the results.
- the obtained sample had a glossy red color tone, had a sense of depth, and exhibited strong photovoltaic properties.
- the first layer paint was a shade band paint shown in Comparative Example 1 of Table 6, and only the first layer was prepared in the same manner as in Example 1 without providing the second layer. The average thickness of one layer was measured and visually observed. Table 5 shows the results.
- the obtained sample had a gray color tone and was inferior in glossiness, depth and photovoltaic properties.
- Example 5 A sample was prepared in the same manner as in Example 1 except that the black ceramic paint shown in Comparative Example 2 in Table 6 was used as the first layer paint, and the first and second layers were prepared in the same manner as in Example 1. average The thickness was measured and visually observed. Table 5 shows the results.
- the obtained sample had a black color tone, and was inferior in glossiness, depth, and photovoltaic properties.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05709873A EP1717213A1 (en) | 2004-02-09 | 2005-02-08 | Glass article and method for forming display on surface of glass article |
JP2005517781A JPWO2005075369A1 (ja) | 2004-02-09 | 2005-02-08 | ガラス物品及びガラス物品表面の表示形成方法 |
US11/486,055 US20060251883A1 (en) | 2004-02-09 | 2006-07-14 | Glass article and method for forming indication on glass article surface |
Applications Claiming Priority (2)
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JP2004032212 | 2004-02-09 | ||
JP2004-032212 | 2004-02-09 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/486,055 Continuation US20060251883A1 (en) | 2004-02-09 | 2006-07-14 | Glass article and method for forming indication on glass article surface |
Publications (1)
Publication Number | Publication Date |
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WO2005075369A1 true WO2005075369A1 (ja) | 2005-08-18 |
Family
ID=34836080
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PCT/JP2005/001821 WO2005075369A1 (ja) | 2004-02-09 | 2005-02-08 | ガラス物品及びガラス物品表面の表示形成方法 |
Country Status (4)
Country | Link |
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US (1) | US20060251883A1 (ja) |
EP (1) | EP1717213A1 (ja) |
JP (1) | JPWO2005075369A1 (ja) |
WO (1) | WO2005075369A1 (ja) |
Cited By (1)
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WO2019107069A1 (ja) * | 2017-11-30 | 2019-06-06 | 京セラ株式会社 | 太陽電池素子 |
Families Citing this family (5)
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DE602007005101D1 (de) * | 2007-04-05 | 2010-04-15 | Eckart Gmbh | Kosmetische Zusammensetzungen enthaltend Perlglanzpigmente |
CN103436131B (zh) * | 2013-07-25 | 2016-08-31 | 贵州三都宝光现安环保节能科技有限公司 | 一种水性外墙防火隔热涂料 |
TR201613972A1 (tr) * | 2016-10-06 | 2018-04-24 | Tuerkiye Sise Ve Cam Fabrikalari Anonim Sirketi | Bakiş açisina göre renk deği̇şti̇rebi̇len bi̇r cam ürün |
CN107325589A (zh) * | 2017-07-05 | 2017-11-07 | 江苏贝丽得新材料有限公司 | 一种高纯度钛铁合金闪亮黄金色效果珠光颜料及其制备方法 |
CN109817760B (zh) * | 2018-12-27 | 2022-03-11 | 江苏林洋光伏科技有限公司 | 一种高反射背板玻璃的制备方法及高反射背板玻璃 |
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JPS6086177A (ja) * | 1983-10-19 | 1985-05-15 | Nippon Oil & Fats Co Ltd | メタリツク塗料組成物 |
JPH0491171A (ja) * | 1990-08-07 | 1992-03-24 | Nippon Sheet Glass Co Ltd | 着色被覆物 |
JPH09176515A (ja) * | 1995-12-25 | 1997-07-08 | Nippon Glass Fiber Co Ltd | 真珠光沢顔料及びそれを配合してなる合成樹脂組成物 |
JPH11157873A (ja) * | 1997-11-28 | 1999-06-15 | Okuno Chem Ind Co Ltd | セラミックカラー組成物、成形板ガラス及びその成形方法 |
JPH11228177A (ja) * | 1998-02-06 | 1999-08-24 | Okuno Chem Ind Co Ltd | セラミックカラー組成物 |
JP2003012962A (ja) * | 2001-06-27 | 2003-01-15 | Nippon Sheet Glass Co Ltd | 透明光輝性顔料、ならびにそれを用いた塗料、樹脂組成物、インキ組成物、人造大理石成型品、塗被紙および化粧料 |
Family Cites Families (4)
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JP2985286B2 (ja) * | 1990-11-26 | 1999-11-29 | 日本板硝子株式会社 | 緻密保護被覆層を有するフレーク状ガラス及びその製造方法並びに該フレーク状ガラスを含有する塗料 |
US5747153A (en) * | 1992-06-08 | 1998-05-05 | Mcdaniel; Harry C. | Glass and ceramic objects having durable lustrous coatings and methods of producing |
US5753371A (en) * | 1996-06-03 | 1998-05-19 | The Mearl Corporation | Pearlescent glass pigment |
US20040005471A1 (en) * | 2002-06-27 | 2004-01-08 | Shuichi Sugita | Color clear coated metal sheet |
-
2005
- 2005-02-08 JP JP2005517781A patent/JPWO2005075369A1/ja active Pending
- 2005-02-08 WO PCT/JP2005/001821 patent/WO2005075369A1/ja not_active Application Discontinuation
- 2005-02-08 EP EP05709873A patent/EP1717213A1/en not_active Withdrawn
-
2006
- 2006-07-14 US US11/486,055 patent/US20060251883A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6086177A (ja) * | 1983-10-19 | 1985-05-15 | Nippon Oil & Fats Co Ltd | メタリツク塗料組成物 |
JPH0491171A (ja) * | 1990-08-07 | 1992-03-24 | Nippon Sheet Glass Co Ltd | 着色被覆物 |
JPH09176515A (ja) * | 1995-12-25 | 1997-07-08 | Nippon Glass Fiber Co Ltd | 真珠光沢顔料及びそれを配合してなる合成樹脂組成物 |
JPH11157873A (ja) * | 1997-11-28 | 1999-06-15 | Okuno Chem Ind Co Ltd | セラミックカラー組成物、成形板ガラス及びその成形方法 |
JPH11228177A (ja) * | 1998-02-06 | 1999-08-24 | Okuno Chem Ind Co Ltd | セラミックカラー組成物 |
JP2003012962A (ja) * | 2001-06-27 | 2003-01-15 | Nippon Sheet Glass Co Ltd | 透明光輝性顔料、ならびにそれを用いた塗料、樹脂組成物、インキ組成物、人造大理石成型品、塗被紙および化粧料 |
Cited By (1)
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WO2019107069A1 (ja) * | 2017-11-30 | 2019-06-06 | 京セラ株式会社 | 太陽電池素子 |
Also Published As
Publication number | Publication date |
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JPWO2005075369A1 (ja) | 2007-10-11 |
US20060251883A1 (en) | 2006-11-09 |
EP1717213A1 (en) | 2006-11-02 |
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