CN117585913A - Glass processing method, pattern coated glass and hollow glass - Google Patents
Glass processing method, pattern coated glass and hollow glass Download PDFInfo
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- CN117585913A CN117585913A CN202311560564.6A CN202311560564A CN117585913A CN 117585913 A CN117585913 A CN 117585913A CN 202311560564 A CN202311560564 A CN 202311560564A CN 117585913 A CN117585913 A CN 117585913A
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- 239000011521 glass Substances 0.000 title claims abstract description 276
- 238000003672 processing method Methods 0.000 title claims abstract description 27
- 239000011247 coating layer Substances 0.000 claims abstract description 138
- 239000010410 layer Substances 0.000 claims abstract description 93
- 239000000758 substrate Substances 0.000 claims abstract description 82
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000007747 plating Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 22
- 239000002346 layers by function Substances 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 18
- 238000000059 patterning Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 229910052709 silver Inorganic materials 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000007688 edging Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000005340 laminated glass Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910007717 ZnSnO Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
-
- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The embodiment of the invention discloses a glass processing method, which comprises the following steps: forming a mask layer with a preset pattern on one side of a first glass substrate; performing first film plating treatment on one surface of the first glass substrate on which the mask layer is formed so as to form a first film plating layer; removing the mask layer to enable the first coating layer to form a hollowed pattern, so as to obtain first coated glass; and performing second coating treatment on the first coated glass to form a second coating layer on the first coated glass so as to obtain the pattern coated glass. The glass processing method, the pattern coated glass and the hollow glass disclosed by the embodiment of the invention can realize the pattern design of the coated glass without affecting the original performance of the coated glass.
Description
Technical Field
The invention belongs to the field of glass processing, and particularly relates to a glass processing method, pattern coated glass and hollow glass.
Background
The coated glass comprises heat reflection coated glass, LOW-emissivity (LOW-E) coated glass and the like, has good heat preservation and insulation performances, saves energy and protects environment, and is widely applied to building glass. However, with the wide application of coated glass, people are not satisfied with the environmental protection and energy saving properties of the coated glass, and the demands for the attractive performance of the patterns of the coated glass are gradually increased. The patterning process for realizing the glass has the following steps:
(1) Different styles of textures are formed on the surface of the glass through embossing, but the method is mostly used for indoor decoration and is not suitable for preparing energy-saving hollow glass for the outer wall of a building;
(2) The colored glaze process is adopted to prepare colored glaze patterns on the surface of the glass, the patterns are formed by high-temperature sintering, and the patterns with different colors can be realized by different colored glaze formulas, but the colored glaze material can influence the lighting and visual permeability of the building;
(3) Different patterns are printed by adopting special glaze ink through digital printing, and the patterns are formed by sintering or ultraviolet curing, which is similar to a colored glaze process, and can influence lighting and visual permeability of a building;
(4) The pattern mask is adopted, and the hollowed pattern is formed on the coating film by removing the mask, but the coating film corresponding to the hollowed pattern can be removed along with the mask by the method, and the LOW-E film is taken as an example, so that the patterning effect is realized, but the part of the hollowed pattern loses the LOW-E function, and the original performance of the glass is influenced.
In view of the above, it is difficult to realize glass patterning while ensuring that the original performance is not affected in the prior art.
Therefore, it is desirable to provide a new glass processing method that achieves the patterning effect of coated glass without affecting its original performance.
Disclosure of Invention
Aiming at least part of defects and shortcomings in the prior art, the embodiment of the invention provides a glass processing method, pattern coated glass and hollow glass, which can realize the pattern design of the coated glass without affecting the original performance of the coated glass.
In one aspect, one embodiment of the present invention discloses a glass processing method comprising: forming a mask layer with a preset pattern on one side of a first glass substrate; performing first film plating treatment on one surface of the first glass substrate on which the mask layer is formed so as to form a first film plating layer; removing the mask layer to enable the first coating layer to form a hollowed pattern, so as to obtain first coated glass; and performing second coating treatment on the first coated glass to form a second coating layer on the first coated glass so as to obtain the pattern coated glass.
In one embodiment, the second coating treatment is performed on the first coated glass, and specifically includes: performing the second coating treatment on one surface of the first glass substrate, on which the first coating layer is formed; or carrying out the second coating treatment on the surface of the first glass substrate, which is opposite to the first coating layer.
In one embodiment, the second plating layer is a LOW-E film layer.
In one embodiment, the forming a mask layer with a preset pattern on one side of the first glass substrate includes: forming a mask pattern with the preset pattern on one side of the first glass substrate by adopting washable glaze or ablatable glaze; and solidifying the mask pattern to form the mask layer.
In one embodiment, the glass processing method further comprises: and (3) carrying out interlayer or hollow combination on the pattern coated glass and the second glass.
In one embodiment, the interlayer or the hollow of the pattern coated glass and the second glass comprises the interlayer or the hollow of the pattern coated glass and the second glass.
Another embodiment of the present invention provides a patterned coated glass comprising: a first glass substrate; the first coating layer is arranged on the first glass substrate and is formed with hollowed-out patterns; the second coating layer covers one side of the first glass substrate; the first coating layer is positioned between the second coating layer and the first glass substrate, or the first coating layer and the second coating layer are positioned on two opposite sides of the first glass substrate.
In one embodiment, the first coating layer includes at least one of a dielectric layer, a metal functional layer, and a LOW-E film layer having an infrared reflection function.
In some embodiments, the second plating layer is a LOW-E film layer.
Another embodiment of the present invention provides a hollow glass comprising: the first glass is pattern coated glass as described in the previous embodiment; a second glass disposed opposite to the first glass; and the spacer is arranged between the first glass and the second glass, and the second coating layer faces the second glass.
The glass processing method, the pattern coated glass and the hollow glass disclosed by the embodiment of the invention have at least the following beneficial effects: the plating process is divided into two steps, and the step of removing the mask layer is provided between the first plating process and the second plating process. Through the design of the hollowed-out pattern of the first coating layer and the whole coverage of the first glass substrate by the second coating layer, the hollowed-out part and the non-hollowed-out part of the first coating layer in the glass product or the glass product prepared by the glass processing method provided by the embodiment respectively form different interference effects with the second coating layer, so that the effect of patterning design is achieved. When the second coating layer is, for example, a LOW-E coating layer, the whole surface of the second coating layer has LOW-E performance and is not affected by the patterning design.
The pattern coated glass and the preparation method thereof have the double-layer coating layer with the first coating layer and the second coating layer overlapped together and the single coating layer with only the second coating layer on the first glass substrate, and the structure, the performance (low radiation, transmittance, reflectivity and the like) and the color of the double-layer coating layer can be improved by changing the structure and the color of the first coating layer, so that the applicability of the pattern coated glass is enlarged. In addition, the colors of the double-layer coating and the single coating can be more differentiated, and the visual effect of the hollowed-out pattern of the pattern coated glass is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of patterned coated glass according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of patterned coated glass according to another embodiment of the present invention.
FIG. 3 is a schematic flow chart of a glass processing method according to an embodiment of the invention.
Fig. 4 is a schematic structural view of a hollow glass according to an embodiment of the present invention.
Fig. 5 is a schematic view of a hollow glass using the pattern coated glass shown in fig. 1.
Fig. 6 is a schematic view of a hollow glass using the patterned coated glass shown in fig. 2.
Fig. 7 is a schematic structural diagram of a hollow glass according to another embodiment of the present invention.
Fig. 8 is a schematic structural view of a hollow glass according to another embodiment of the present invention.
FIG. 9 is a schematic flow chart of a glass processing method according to another embodiment of the invention.
[ reference numerals description ]
10: a first glass; 11: a first glass substrate; 12: a first coating layer; 121: hollowed-out patterns; 13: a second coating layer; 20: a second glass; 21: a second glass substrate; 30: a spacer.
Detailed Description
The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings and detailed description, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 and 2, the patterned coated glass according to an embodiment of the present invention includes a first glass substrate 11, a first coating layer 12, and a second coating layer 13. The second coating layer 13 covers one side of the first glass substrate 11, the first coating layer 12 is disposed on the first glass substrate 11, and the first coating layer 12 is formed with a hollowed-out pattern 121.
With reference to fig. 1 in particular, regarding the manner in which the first coating layer 12 and the second coating layer 13 are disposed on the first glass substrate 11, in one embodiment, the first coating layer 12 is located between the second coating layer 13 and the first glass substrate 11. I.e. the second coating layer 13 is overlaid on the first coating layer 12. Referring to fig. 2, in another embodiment, the first coating layer 12 is located on a side of the first glass substrate 11 facing away from the second coating layer 13, i.e., the first coating layer 12 and the second coating layer 13 are located on opposite sides of the first glass substrate 11.
The first glass substrate 11 may be obtained by, for example, cutting, edging, cleaning, drying, or the like, of a glass raw sheet, which refers to a glass that has not been subjected to further processing, and may be, for example, a normal flat glass, a float glass, or the like. The raw glass sheet is generally of a fixed size and therefore needs to be cut to a desired size and shape, and after cutting, the sheet is subjected to an edging process such as chamfering, rough grinding or finish grinding. And after edging, cleaning and blow-drying to obtain a clean glass substrate, wherein the thickness of the glass substrate is 6mm, and other thicknesses can be selected according to practical application requirements.
In the patterned coated glass provided in this embodiment, since the first coating layer 12 is disposed on the side of the second coating layer 13 close to the first glass substrate 11, it is possible to form the hollowed-out pattern 121 on the first coating layer 12 and simultaneously ensure the full coverage of the first glass substrate 11 by the second coating layer 13. Therefore, the area corresponding to the hollowed pattern 121 presents the external inverse color of the second coating layer 13, and the non-pattern area except the hollowed pattern 121 presents the external inverse color of the first coating layer 12 and the second coating layer 13, and the pattern area and the non-pattern area have different interference effects, so that the patterning of the coated glass can be realized.
The first glass substrate 11 has a double-layer coating layer (corresponding to a non-pattern area) in which the first coating layer 12 and the second coating layer 13 are overlapped and a single coating layer (corresponding to a hollowed-out area of the hollowed-out pattern 121) in which only the second coating layer 13 is overlapped, and by changing the structure and the color of the first coating layer 12, the structure, the performance (low emissivity, the transmittance, the reflectivity, etc.) and the color of the double-layer coating layer can be improved, and the applicability of the pattern coated glass can be enlarged. In addition, the appearance colors of the double-layer plating layer and the single plating layer can be more differentiated, and the visual effect of the hollowed-out pattern of the pattern coated glass is improved.
In addition, a film layer having a specific function, such as a LOW-E film layer, may be selectively provided in the second coating layer 13, ensuring that the function of the patterned coated glass is not affected by patterning.
In some embodiments, the first coating layer 12 includes, for example, a dielectric layer, and the dielectric layer may be a single dielectric layer or two or more dielectric layers. The dielectric layer material can be Si 3 N 4 、SiN x 、SiO x 、TiO x Etc.
In some embodiments, the first plating layer 12 includes a dielectric layer and a metal functional layer. For example, the dielectric layer and the metal functional layer may be stacked, or the first dielectric layer, the metal functional layer and the second dielectric layer may be stacked in this order. The material of the metal functional layer may be, for example, au (gold), ag (silver), cu (copper), al (aluminum), or an alloy of these metals.
In some embodiments, the first coating 12 comprises a LOW-E coating having infrared reflection. Specifically, in some embodiments, the first plating layer 12 is, for example, a single silver LOW-E film layer, including a first dielectric layer, a first barrier layer, a functional layer, a second barrier layer, and a second dielectric layer.
The first dielectric layer and the second dielectric layer can be Si 3 N 4 、ZnO、ZnAlO x 、ZnSnO x 、SiN x 、SiO x 、NbO x 、TiO x And a composite layer formed by compounding one or more of the dielectric films. The functional layer may be Ag, au, al, agAu (gold-silver alloy) or the like, and the first and second barrier layers may be one or more alloy materials of metal materials such as Ni (nickel), cr (chromium), zr (zirconium), mo (molybdenum), ti (titanium), zn (zinc), and Sn (tin).
When the functional layer is gold or gold-silver alloy, the first barrier layer and the second barrier layer may not be provided.
In some embodiments, the thickness of the first coating layer 12 ranges from 0 to 300nm. The overlapping interference effect of the first coating layer 12 and the second coating layer 13 can be adjusted to be different according to different thicknesses.
The second coating layer 13 is, for example, a LOW-E film layer, and specifically may be a single silver LOW-E film layer, a double silver LOW-E film layer, or a triple silver LOW-E film layer.
In some embodiments, for example, the first coating layer 12 may be a single silver LOW-E film layer, and the second coating layer 13 may also be a single silver LOW-E film layer, so that the effect of the single silver LOW-E film layer can be achieved for the region of the hollowed pattern 121, and the effect of the dual silver LOW-E film can be achieved for the region of the non-pattern except the hollowed pattern 121.
For example, the patterned coated glass provided in the above embodiment may be manufactured by the following glass processing method shown in step S11 to step S14.
Step S11: forming a mask layer having a predetermined pattern on one side of the first glass substrate 11;
step S12: performing a first coating treatment on one surface of the first glass substrate 11 on which the mask layer is formed to form a first coating layer 12;
step S13: removing the mask layer to enable the first coating layer 12 to form a hollowed pattern 121, so as to obtain first coated glass;
step S14: and performing second coating treatment on the first coated glass to form a second coating layer 13 on the first coated glass, so as to obtain the pattern coated glass.
Referring to the structure shown in steps (a) to (e) of fig. 3, the first glass substrate 11 in step (a) is provided before step S11. After step S11, the structure shown in step (b) in fig. 1 is obtained, and the gray filling area is a mask layer, and in this embodiment, the preset pattern of the mask layer is exemplified by a plurality of rectangles, but the preset pattern of the mask layer is not limited thereto, and may be any other shape, and may be designed and selected according to practical requirements.
In the glass processing method provided in this embodiment, the second coating layer 13 is formed after the hollow pattern 121 is formed, so that the first coating layer 12 can form the hollow pattern 121 and the second coating layer 13 can cover the whole surface of the first glass substrate 11. Therefore, the area corresponding to the hollowed pattern 121 presents the external inverse color of the second coating layer 13, and the non-pattern area except the hollowed pattern 121 presents the external inverse color of the first coating layer 12 and the second coating layer 13, and the pattern area and the non-pattern area have different interference effects, so that the patterning of the coated glass can be realized. In addition, a film layer with specific functions, such as a LOW-E film layer, can be selectively arranged in the second film coating layer 13, so that the function of the pattern coated glass is not affected by patterning.
The step S11 specifically includes, for example, step S111: forming a mask pattern having the predetermined pattern on one side of the first glass substrate 11 using washable glaze or ablatable glaze; step S112: and solidifying the mask pattern to form the mask layer.
In step S111, the mask pattern may be printed according to a preset pattern, for example, by screen printing and digital printing, and the screen printing is used to prepare a corresponding screen, for example, a film screen, according to the pattern to be prepared, and the film screen may be reused in subsequent printing of the same pattern, so that the cost is saved, and the method is suitable for large-area and large-scale processing, and the preparation of any pattern is realized. Wherein the washable glaze is removable, for example, by solvent washing, and the ablatable glaze is ablatable and disappearable under certain heating conditions. In step S112, the mask pattern may be cured by baking or UV light irradiation according to the nature of the glaze material forming the mask pattern.
The step S12 may be preceded by a cleaning step, for example. After step S12, a structure as shown in step (c) of fig. 1 is obtained, wherein the first plating layer 12 is indicated by a right oblique filled line. The first coating layer 12 covers the surface of the first glass substrate 11 and covers the mask layer.
The first coating process in step S12 may be, for example, vacuum coating, and the film structure and the film preparation thickness of the first coating layer 12 may be determined according to the design of the optical simulation software.
In step S13, the mask layer is removed by selecting a corresponding process according to the nature of the glaze material forming the mask pattern. For example, the mask layer is removed by solvent cleaning for the mask pattern formed by using washable glaze. And removing the mask layer by adopting a high-temperature ablation mode aiming at the mask pattern formed by adopting the ablatable glaze. For example, the mask layer formed by the ablatable glaze may be removed in a glass heating process, where the heating process is, for example, a full-steel process, a semi-steel process, or a hot bending process, which are all conventional processes for glass processing, and are not described herein. Taking the frit forming the mask pattern as the ablatable frit, the ablation temperature of the ablatable frit is not reached in the first coating process in step S12, so that both the first coating layer 12 and the mask layer can be stably attached to the first glass substrate. The temperature is higher when the heating treatment (tempering) is carried out, and the ablative temperature range of the ablatable glaze can be reached, so that the mask layer is carbonized and ablated into carbon dioxide to volatilize, the part of the first coating layer 12 attached to the mask layer is separated, and the part of the first coating layer 12 without the mask layer is reserved. And (3) forming a hollowed-out pattern 121 on the part where the original mask layer is located after cleaning to obtain the first coated glass shown in the step (d) in fig. 1.
In step S14, the second coating treatment is performed on the first coated glass to obtain the patterned coated glass in step (e) in fig. 1, where the second coating layer 13 is indicated by a left oblique filled line. As can be seen from fig. 1, the second coating layer 13 with only left oblique filling lines corresponds to the hollowed pattern area, and the first coating layer 12 and the second coating layer 13 overlap and interfere with each other in the non-pattern area.
Since the second coating layer 13 is formed after the mask layer is removed, the second coating layer 13 is not removed together with the mask layer, and thus the whole coverage of the first glass substrate 11 can be achieved, the above processing method can selectively set the coating layer with a specific function in the second coating layer 13 formed by the second coating treatment, and the obtained patterned coated glass can form a patterning effect without affecting the complete function thereof. Wherein the second coating treatment may employ the same vacuum coating process as the first coating treatment.
In some embodiments, step S14 specifically includes step S141: the second plating treatment is performed on the surface of the first glass substrate 11 on which the first plating layer 12 is formed. A patterned coated glass as shown in fig. 1 can be obtained.
Alternatively, step S14 specifically includes step S142: the second coating treatment is performed on the surface of the first glass substrate 11 facing away from the first coating layer 12. A patterned coated glass as shown in fig. 2 can be obtained.
Compared with the prior art, the glass processing method provided by the embodiment of the invention realizes the hollowed-out pattern 121 of the first coating layer 12 by removing the mask layer, and compared with the colored glaze printing and digital printing processes, the glass processing method and the pattern coated glass of the embodiment can not influence the lighting and visual permeability of the building. And the mask removing process is carried out between the two coating processes, so that a complete second coating layer can be formed for the subsequent second coating process, and the coating layer with a specific function in the coated glass can be designed to be formed during the second coating process, so that the function of coating completion is not influenced.
The pattern coated glass provided by the embodiment of the invention can be independently used or further processed into other glass products, such as laminated glass comprising the pattern coated glass or hollow glass comprising the pattern coated glass. In some embodiments, step S15 is further included after step S14 of the aforementioned glass processing method: the pattern coated glass is sandwiched or hollow with the second glass 21. To produce laminated glass or hollow glass with patterning effect. The interlayer or hollow process can refer to the interlayer or hollow process in the conventional glass processing process, and will not be described herein. Specifically, step S15 includes S151: the patterned coated glass 10 is sandwiched or hollowed with the second coating layer 13 toward the second glass 21.
One embodiment of the present invention also provides a hollow glass including a first glass 10, a second glass 20, and a spacer 30 as shown in fig. 4. Wherein the first glass 10 is the pattern coated glass of the previous embodiment. Referring to fig. 5, a specific structure of the hollow glass when the first glass 10 is the pattern coated glass shown in fig. 1 is shown. Wherein the second coating layer 13 is located on a side of the first glass substrate 11 close to the second glass 20, i.e. the second coating layer 13 faces the second glass 20.
Referring to fig. 6, a specific structure of the hollow glass when the first glass 10 is the pattern coated glass shown in fig. 2 is shown. Wherein, the second coating layer 13 is also located at one side of the first glass substrate 11 close to the second glass 20. The second glass 20 is disposed opposite to the first glass 10. The second glass 20 may be, for example, an uncoated glass substrate, or may be other coated glass, and the present embodiment is not limited thereto. The spacer 30 is disposed between the first glass 10 and the second glass 20 such that a hollow structure is formed between the first glass 10 and the second glass 20.
Referring to fig. 7 and 8, another embodiment of the present invention provides another hollow glass including a first glass substrate 11, a second glass substrate 21, a spacer 30, a first coating layer 12, and a second coating layer 13. Wherein the first glass substrate 11 and the second glass substrate 21 are disposed opposite to each other. The spacer 30 is disposed between the first glass substrate 11 and the second glass substrate 21. The first coating layer 12 is disposed on the first glass substrate 11, and a hollowed-out pattern 121 is formed on the first coating layer 12. The second coating layer 13 covers the second glass substrate 21. Referring to fig. 7, in one embodiment the first coating layer 12 is specifically disposed on the side of the first glass substrate 11 facing away from the second glass substrate 21, and the second coating layer 13 specifically covers the side of the second glass substrate 21 adjacent to the first glass substrate 11. Or referring to fig. 8, in another embodiment, the first coating layer 12 is specifically disposed on the side of the first glass substrate 11 near the second glass substrate 21, and the second coating layer 13 is specifically covered on the side of the second glass substrate 21 near the first glass substrate 11.
The material and structure of the first coating layer 12 in the hollow glass provided in this embodiment may refer to the arrangement of the first coating layer 12 in the patterned coated glass provided in the foregoing embodiment, and the material and structure of the second coating layer 13 may refer to the arrangement of the material of the second coating layer 13 in the patterned coated glass provided in the foregoing embodiment. The first glass substrate 11 and the second glass substrate 21 may be selected by referring to the first glass substrate 11 in the pattern coated glass provided in the foregoing embodiment.
The hollow glass shown in fig. 7 and 8 can be manufactured by a glass processing method according to another embodiment of the present invention, which includes steps S21 to S25.
Step S21: forming a mask layer having a predetermined pattern on one side of the first glass substrate 11;
step S22: performing a first coating treatment on one surface of the first glass substrate 11 on which the mask layer is formed to form a first coating layer 12;
step S23: removing the mask layer to enable the first coating layer 12 to form a hollowed pattern 121, so as to obtain first coated glass;
step S24: performing a second coating treatment on one surface of the second glass substrate 21 to form a second coating layer 13, thereby obtaining second coated glass;
step S25: and the first coated glass and the second coated glass are hollow.
Referring to fig. 9, steps S21 to S23 may refer to steps S11 to S13 in the foregoing embodiment. Unlike the aforementioned step S14, the second plating treatment of step 24 in this embodiment is to form the second plating layer 13 on the other glass substrate (i.e., the second glass substrate 21). The second glass substrate 21 may be selected from the same material and thickness as the first glass substrate 11, or may be selected from a different material or thickness. The second coating layer 13 may be formed by selecting the structure and materials exemplified in step S14 in the foregoing embodiment. The glass processing method from step S21 to step S25 forms the first coating layer 12 and the second coating layer 13 on two different glass substrates respectively, and the first coating layer 12 forms the hollowed pattern 121 after passing through the step S13, so that in the hollow glass formed by combining the first coating glass and the second coating glass in the step S25, the area corresponding to the hollowed pattern 121 presents an external inverse color of the second coating layer 13, and the area corresponding to the non-pattern area except the hollowed pattern 121 presents an external inverse color overlapped by the first coating layer 12 and the second coating layer 13, thereby forming a patterning effect in the hollow glass. In addition, the second coating layer 13 is formed on the second glass substrate 21 independently, and its function is not affected by patterning, so the glass processing method provided in this embodiment can realize patterning effect of the hollow glass without affecting its integrity.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of glass processing comprising:
forming a mask layer with a preset pattern on one side of a first glass substrate;
performing first film plating treatment on one surface of the first glass substrate on which the mask layer is formed so as to form a first film plating layer;
removing the mask layer to enable the first coating layer to form a hollowed pattern, so as to obtain first coated glass;
and performing second coating treatment on the first coated glass to form a second coating layer on the first coated glass so as to obtain the pattern coated glass.
2. The glass processing method according to claim 1, wherein the performing a second coating treatment on the first coated glass specifically comprises:
performing the second coating treatment on one surface of the first glass substrate, on which the first coating layer is formed; or alternatively
And carrying out second coating treatment on one surface of the first glass substrate, which is opposite to the first coating layer.
3. The glass processing method of claim 1, wherein the second coating layer is a LOW-E coating layer.
4. The glass processing method according to claim 1, wherein forming a mask layer having a predetermined pattern on one side of the first glass substrate comprises:
forming a mask pattern with the preset pattern on one side of the first glass substrate by adopting washable glaze or ablatable glaze;
and solidifying the mask pattern to form the mask layer.
5. The glass processing method of claim 1, further comprising:
and (3) carrying out interlayer or hollow combination on the pattern coated glass and the second glass.
6. The glass processing method of claim 5, wherein the sandwiching or hollowing the pattern coated glass with the second glass comprises:
and (3) carrying out interlayer or hollow combination on the pattern coated glass with the second coating layer facing the second glass.
7. A patterned coated glass comprising:
a first glass substrate;
the first coating layer is arranged on the first glass substrate and is formed with hollowed-out patterns;
the second coating layer covers one side of the first glass substrate; the first coating layer is positioned between the second coating layer and the first glass substrate, or the first coating layer and the second coating layer are positioned on two opposite sides of the first glass substrate.
8. The patterned coated glass according to claim 7, wherein the first coating layer comprises at least one of a dielectric layer, a metal functional layer, and a LOW-E film layer having an infrared reflection function.
9. The patterned coated glass according to claim 7, wherein the second coating layer is a LOW-E coating layer.
10. A hollow glass, comprising:
a first glass which is the pattern coated glass as defined in any one of claims 7 to 9;
a second glass disposed opposite to the first glass;
and the spacer is arranged between the first glass and the second glass, and the second coating layer faces the second glass.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311560564.6A CN117585913A (en) | 2023-11-21 | 2023-11-21 | Glass processing method, pattern coated glass and hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311560564.6A CN117585913A (en) | 2023-11-21 | 2023-11-21 | Glass processing method, pattern coated glass and hollow glass |
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| CN117585913A true CN117585913A (en) | 2024-02-23 |
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| CN202311560564.6A Pending CN117585913A (en) | 2023-11-21 | 2023-11-21 | Glass processing method, pattern coated glass and hollow glass |
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| CN (1) | CN117585913A (en) |
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- 2023-11-21 CN CN202311560564.6A patent/CN117585913A/en active Pending
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