CN112811827A - Printed glass for household appliances - Google Patents
Printed glass for household appliances Download PDFInfo
- Publication number
- CN112811827A CN112811827A CN202011276977.8A CN202011276977A CN112811827A CN 112811827 A CN112811827 A CN 112811827A CN 202011276977 A CN202011276977 A CN 202011276977A CN 112811827 A CN112811827 A CN 112811827A
- Authority
- CN
- China
- Prior art keywords
- glass
- printed
- printed glass
- glass plate
- printing
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 72
- 238000007639 printing Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000002966 varnish Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims 1
- 150000004819 silanols Chemical class 0.000 claims 1
- 238000001029 thermal curing Methods 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 21
- 239000000758 substrate Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000002318 adhesion promoter Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
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
- C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
-
- 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
- C03C17/001—General methods for coating; Devices therefor
-
- 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
-
- 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
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
-
- 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
- C03C2217/70—Properties of coatings
-
- 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
- C03C2217/70—Properties of coatings
- C03C2217/72—Decorative coatings
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention relates to a printed glass (1) for decorative purposes in household appliances, which is produced by the following steps: cleaning the glass plate (2) with an alcohol-derived material; applying a primer (3) to the cleaned glass plate (2); holding the cleaned glass plate at room temperature for at least 3 hours; cleaning and drying the glass plate (2); printing the glass plate (2) by UV digital technique, keeping the printed glass plate at room temperature for at least 72 hours; and applying a protective material (5). As an improvement, the UV printing technique does not require thermal curing. Thus, the present invention provides a cheaper, sustainable and more environmentally friendly process in a permanent design.
Description
Technical Field
The present invention relates to printed glass for decorative purposes in domestic appliances.
Background
Decorative (printed) glass can be manufactured by several methods for decorative purposes in domestic appliances. These methods are screen printing, tunable (temperature) digital printing and UV printing techniques.
UV printing is a form of digital printing that uses ultraviolet light to dry or cure the ink while printing. The specially designed uv light immediately cures or dries the ink as the printer dispenses the ink on the surface of the material. Uv light can immediately cure any printed ink and the wet ink dots do not spread once printed, thereby creating finer detail. In addition, the UV-curable ink has weather resistance and has enhanced resistance to fading. The curing process is more environmentally friendly because there is little generation of VOCs (volatile organic compounds), odors, and heat.
The UV ink is dried by a photomechanical process. The ink is exposed to uv light during printing, immediately changes from liquid to solid, the solvent evaporates very little, and little ink is absorbed into the glass plate.
Application US2015225285 discloses a method for printing ink on a substrate, comprising the steps of: coating a glass substrate with an adhesion promoter; depositing one or more layers of ink on the coated substrate; and laminating the imaged substrate. The substrate may be a glass substrate and the adhesion promoter may include a silane material, a powder coating, an organophosphate primer suspended in isopropyl alcohol.
The present invention provides additional improvements, additional advantages or alternatives to the prior art.
Disclosure of Invention
A main object of the present invention is to provide an environmentally friendly process by not having to heat cure during the manufacture of printed glass for home appliances.
Another object of the present invention is to provide easy manufacturing and higher manufacturing rate of printed glass for home appliances.
Another object of the present invention is to make it unnecessary to use a stencil or a mold during the manufacture of printed glass for home appliances.
It is another object of the invention to provide a manufacturing process with lower energy consumption.
It is another object of the present invention to provide high resolution printing of printed glass for use in household appliances.
In order to achieve these objects, the present invention provides a printed glass for decorative purposes in household appliances, which is manufactured by the steps of: cleaning the glass surface with an alcohol-derived material; applying a primer to the cleaned glass surface; maintaining the cleaned glass surface at room temperature for at least 3 hours; cleaning the glass surface and drying the glass surface; printing the glass surface using UV digital techniques; maintaining the printed glass surface at room temperature for at least 72 hours; and applying a protective material.
Furthermore, the present invention is to provide a UV digital printing technique for manufacturing printed glass for home appliances. The manufacturing method comprises the following steps: printing graphics and/or designs; applying ultraviolet light for curing; printing a coating material; ultraviolet light is applied to cure the coating material. Thus, by applying two prints, the print quality and chemical resistance of the glass are improved.
It is an object of the present invention to provide a printed glass for decorative purposes for a household appliance. The domestic appliance may be a cooling device, such as a refrigerator, freezer, wine chest or combination refrigerator-freezer; cooking devices, such as ovens, ranges, and the like; a washing machine; an air conditioner; dishwashers and/or any small household appliances.
In one possible embodiment of the invention, the glass surface is cleaned with at least 99.7% isopropyl alcohol. Thus, the purity of the surface is improved and a durable design is provided on the glass surface after application of the UV printing technique.
In one possible embodiment of the invention, a mixture of 2-propanol, water, an organic acid and an organic silanol is used as a primer for the UV digital printing technique. Thus, the adhesion surface of glass and UV ink can be strengthened, and the surface energy (surface tension) value is balanced between 40-80 dyne/cm (dyne/cm). The density of the primer is 0.74-0.88g/cm3。
In one possible embodiment of the invention, gloss paints, varnishes and water-based coatings are used as protective materials. Thus, the chemical resistance and permeability of the printed design is increased.
In one possible embodiment of the invention, UV curable inks are used in the printing process. Thus, coloring can be achieved without heating.
In one possible embodiment of the invention, a varnish and/or lacquer is used as an auxiliary material before and after the printing process. Thus, the strength and lifetime of the UV curable ink is increased.
In one possible embodiment of the invention, the printed glass is applied to a door or shelf assembly of a refrigerator, a front metal surface or glass door of a washing machine, a lid of a dishwasher, a glass door of an oven, a surface of a cooking device (such as a stove or stove). Accordingly, the home appliance including the printed glass looks elegant and fashionable. This design appearance makes the cooking device the customer's preference.
Drawings
The accompanying drawings, which are briefly described, are merely intended to provide a better understanding of the present invention, the advantages of which over the prior art have been summarized above and will be described in detail below:
fig. 1 shows a front view of a cooling device according to the invention with printed glass on the front door.
Fig. 2 shows a perspective view of the interior of a cooling device with a shelf assembly having printed glass applied according to the present invention.
Fig. 3 shows a perspective view of a printed glass according to the invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
With reference to the figures outlined above, the present invention proposes a printed glass 1 for household appliances to be used for decorative purposes.
The printed glass 1 is obtained by UV printing technique. The first step of the process is to clean the glass sheet 2 to which the design is to be applied. The glass plate 2 is cleaned using isopropanol of at least 99.7% purity. This step provides better ink durability and also provides better design durability for the home appliance.
After the cleaning step, a primer 3 is applied to the glass plate 2 to increase the surface energy of the glass plate 2. A mixture of 2-propanol, water, organic acid and organic silanol was used as primer 3. The primer 3 serves to stabilize the energy of the bonding surface. Special primers are used for ceramic glass materials to strengthen the bonding surface of glass and UV ink, and primer materials are used which balance the surface energy (surface tension) value between 40-80 dynes/cm. A waiting time of at least 3 hours is required at room temperature. Thus, the diffusion of the ink 4 becomes stronger and the chemical resistance of the material will increase. The glass plate 2 is then washed and dried to completely remove the primer 3 from the surface.
The printing process is applied to the cleaned, dried glass plate 2 by means of UV technology. By this method, first, a design/graphic is printed on the glass plate 2, and then exposed to ultraviolet light to perform a curing step. The durability of the applied design/graphic is provided by UV curing. Next, a coating material is applied, followed by a second exposure to uv light to increase the stability of the printed glass 1. Varnishes, varnishes and water-borne coatings are used as protective materials to improve the chemical resistance and permeability of printed designs.
For the printing process, UV curable inks are used in the manufacture of the printed glass 1 to provide the coloration. Since these inks cure by exposure to ultraviolet light, no heating is required. The color development and the glitter are higher and the manufacturing process is more economical than other types of inks.
In this process, a varnish or lacquer is used as an auxiliary material to prevent the coating from coming into direct contact with the atmosphere. This makes the printing durable in the presence of changing climatic conditions.
List of reference numerals
1 printing glass
2 glass plate
3 priming paint
4 printing ink
5 protective Material
10 refrigerator
20 shelf assembly
Claims (11)
1. A process for manufacturing printed glass (1), comprising the steps of:
cleaning the glass plate (2) with an alcohol-derived material;
applying a primer (3) to the cleaned glass plate (2);
maintaining the cleaned glass plate (2) at room temperature for at least 3 hours;
cleaning and drying the glass plate (2);
printing the glass plate (2) by UV digital technique,
maintaining the printed glass plate (2) at room temperature for at least 72 hours; and
a protective material (5) is applied.
2. A printed glass (1) manufactured by the process according to claim 1.
3. Printed glass (1) according to any of the preceding claims, characterised in that the material used for cleaning is 99.7% isopropyl alcohol.
4. UV digital printing technique for manufacturing printed glass (1) for household appliances, comprising the following steps:
printing graphics and/or designs;
curing by using ultraviolet light;
coating a protective material;
and (3) applying ultraviolet light for secondary curing.
5. Printing glass (1) according to any of the preceding claims, characterized in that a mixture of 2-propanol, water, organic acids and organic silanols is used as primer (3).
6. Printed glass (1) according to one of the preceding claims, characterised in that the density of the primer (3) is 0.74-0.88g/cm3。
7. Printed glass (1) according to any of the preceding claims, characterised in that the protective material (5) is selected from the group consisting of a varnish, a varnish and a water-based paint.
8. Household appliance comprising a printed glass (1) according to any of the preceding claims, wherein the household appliance is a refrigerator (10), a washing machine, an oven, a stove, an air conditioner, a dishwasher and/or a small household appliance.
9. Printed glass (1) for a household appliance according to any one of the preceding claims, characterized in that the printed glass (1) is a door, a window, a surface of an appliance and/or a shelf assembly (20).
10. Printed glass (1) for a household appliance according to any one of the preceding claims, characterized in that the printing ink (4) is a UV-curable ink.
11. Printed glass (1) according to one of the preceding claims, characterised in that the auxiliary material is varnished and/or varnished for increased strength and longevity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2019/17899 | 2019-11-18 | ||
| TR2019/17899A TR201917899A2 (en) | 2019-11-18 | 2019-11-18 | A printed glass for home appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112811827A true CN112811827A (en) | 2021-05-18 |
Family
ID=75853305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011276977.8A Pending CN112811827A (en) | 2019-11-18 | 2020-11-16 | Printed glass for household appliances |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112811827A (en) |
| TR (1) | TR201917899A2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0805166D0 (en) * | 2008-03-20 | 2008-04-30 | Classic Colours Ltd | Method and apparatus for enhancing the gloss of printed films produced by an offset printing precess |
| US20080274321A1 (en) * | 2007-05-01 | 2008-11-06 | Christophe Lefaux | Plastic glazing panel having uv curable printed pattern and process for making the same |
| US20090304948A1 (en) * | 2006-08-01 | 2009-12-10 | Markus Witter | Environmentally friendly, solvent-free printing ink and use thereof |
| US20150225285A1 (en) * | 2014-02-13 | 2015-08-13 | Corning Incorporated | Methods for printing on glass |
| US20170341345A1 (en) * | 2014-12-18 | 2017-11-30 | Agfa Graphics Nv | Laminated glass articles |
| CN109562982A (en) * | 2016-05-12 | 2019-04-02 | 安海斯-布希英博股份有限公司 | Glass container and its manufacturing method with ink jet printing image |
-
2019
- 2019-11-18 TR TR2019/17899A patent/TR201917899A2/en unknown
-
2020
- 2020-11-16 CN CN202011276977.8A patent/CN112811827A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090304948A1 (en) * | 2006-08-01 | 2009-12-10 | Markus Witter | Environmentally friendly, solvent-free printing ink and use thereof |
| US20080274321A1 (en) * | 2007-05-01 | 2008-11-06 | Christophe Lefaux | Plastic glazing panel having uv curable printed pattern and process for making the same |
| CN101678580A (en) * | 2007-05-01 | 2010-03-24 | 埃克阿泰克有限责任公司 | Poly (methyl methacrylate) plate and manufacture method thereof with UV curable printed patterns |
| GB0805166D0 (en) * | 2008-03-20 | 2008-04-30 | Classic Colours Ltd | Method and apparatus for enhancing the gloss of printed films produced by an offset printing precess |
| US20150225285A1 (en) * | 2014-02-13 | 2015-08-13 | Corning Incorporated | Methods for printing on glass |
| CN106029595A (en) * | 2014-02-13 | 2016-10-12 | 康宁股份有限公司 | Methods for printing on glass |
| US20170341345A1 (en) * | 2014-12-18 | 2017-11-30 | Agfa Graphics Nv | Laminated glass articles |
| CN109562982A (en) * | 2016-05-12 | 2019-04-02 | 安海斯-布希英博股份有限公司 | Glass container and its manufacturing method with ink jet printing image |
Also Published As
| Publication number | Publication date |
|---|---|
| TR201917899A2 (en) | 2021-06-21 |
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| 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 |
Application publication date: 20210518 |
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| RJ01 | Rejection of invention patent application after publication |