CN114479550A - Photocuring gold-printable glass printing ink and preparation method and application thereof - Google Patents
Photocuring gold-printable glass printing ink and preparation method and application thereof Download PDFInfo
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- CN114479550A CN114479550A CN202111666976.9A CN202111666976A CN114479550A CN 114479550 A CN114479550 A CN 114479550A CN 202111666976 A CN202111666976 A CN 202111666976A CN 114479550 A CN114479550 A CN 114479550A
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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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
Abstract
The invention provides photocuring bronzing glass ink and a preparation method and application thereof, wherein the photocuring bronzing glass ink comprises a combination of photocuring resin, a photoinitiator, a diluent, a dispersant and a filler in specific parts, and the photocuring resin comprises any one or a combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin; through the mutual collocation between the above-mentioned components, make photocuring gilding glass printing ink does not have harmful substance in the use and volatilizes, can really realize zero VOC and discharge, and still has the advantage that curing time is short, the energy consumption is low, can be used to goods surfaces such as glass and pottery, except satisfying outward appearance decoration requirements such as printing characters LOGO, can also satisfy the requirement of follow-up gilding technology.
Description
Technical Field
The invention belongs to the technical field of printing ink, and particularly relates to photocuring bronzing glass printing ink and a preparation method and application thereof.
Background
Along with the development of economy and science and technology, the national attention on the environmental protection problem is increasingly raised, and on common daily necessities, glass and ceramic materials gradually replace non-degradable plastic materials, such as cosmetic glass bottles, wine bottles, glass cups and the like. The photocuring glass printing ink can be used for printing characters or LOGO on the surfaces of glass and ceramic materials, and meets the requirements of products made of the glass and the ceramic materials on appearance.
Most of the existing traditional ink is solvent-based ink. CN105038391A discloses a solvent-free type photo-curing environment-friendly ink which is prepared from the following raw materials: epoxy acrylic resin, trimethylolpropane triacrylate, tripropylene glycol diacrylate, a photoinitiator, an auxiliary agent, a pigment, tung oil, barium sulfate, linseed oil, zirconium oxide, an anti-aging agent and 2-thiol benzimidazole, and the solvent-free photocuring environment-friendly ink has the advantages that: the method has the advantages of no pollution, no solvent release, cost saving, simple operation, environmental friendliness, high production efficiency, instantaneous drying and suitability for high-speed printing. CN113072835A discloses a preparation method of ultraviolet light curing glass printing ink, which comprises 15-32 parts of solvent type polyurethane acrylate, 30-35 parts of epoxy acrylic resin, 23-25 parts of special functional monomer, 5-10 parts of photoinitiator, 6-8 parts of high-efficiency amine initiator aid, 1-3 parts of auxiliary agent and 3-4 parts of filler. CN107502040A discloses a photo-curable ink composition, which comprises the following components in parts by weight: the polymerizable monomer comprises 100 parts by weight of oligomer and/or dilutable monomer, 0.01-5 parts by weight of photoinitiator, 0-5 parts by weight of photoinitiator auxiliary agent, 1-20 parts by weight of pigment and 0.5-5 parts by weight of other functional auxiliary agents; the photoinitiator is one or more of the following compounds which are active under the radiation of laser or monochromatic visible light with a visible light wave band of 415-780 nm: quinone compounds, cyclopentadienyl titanium compounds, iodonium salt compounds, sulfonium salt compounds and ferrocenium salt compounds. The visible light source used for curing the ink composition has the advantages of safety, low cost and the like compared with a common ultraviolet radiation light source. The ink composition obtained by the invention does not contain any volatile organic solvent, has little pollutant emission, bright and bright ink color, and excellent water resistance, chemical resistance and adhesive force performance.
However, although the conventional solvent-based ink can meet the requirement of printing characters LOGO and the like on glass ceramics to provide appearance decoration, VOC emission does not meet the environmental protection requirement in the production and use processes, and the required temperature on the drying and curing condition is longer, so that the energy consumption is higher, and the requirement of large-scale industrial development is not facilitated.
Therefore, the development of a photo-curing gildable glass ink which has short curing time and low energy consumption and meets the requirement of environmental protection is a problem which needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a photocuring gildable glass ink and a preparation method and application thereof, wherein the photocuring gildable glass ink comprises a combination of a specific part of photocuring resin, a photoinitiator, a diluent, a dispersant and a filler; the light-cured resin comprises any one or the combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin; the photocuring gildable glass printing ink has no volatilization of harmful substances in the production and use processes, can really realize zero VOC emission, has excellent adhesive force on the surfaces of glass and ceramic products, and meets the requirements of printing characters LOGO and the like for appearance decoration.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a photocuring bronzing glass ink, which comprises the following components in parts by weight:
wherein the photocurable resin may be 51 parts by weight, 52 parts by weight, 53 parts by weight, 54 parts by weight, 55 parts by weight, 56 parts by weight, 57 parts by weight, 58 parts by weight, 59 parts by weight, or the like.
The photoinitiator can be 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, or 9.5 parts by weight, and the like.
The diluent may be 5.5 parts by weight, 6 parts by weight, 6.5 parts by weight, 7 parts by weight, 7.5 parts by weight, 8 parts by weight, 8.5 parts by weight, 9 parts by weight, 9.5 parts by weight, or the like.
The dispersant can be 1.2, 1.4, 1.6, 1.8, 2, 2.2, 2.4, 2.6, or 2.8 parts by weight, or the like.
The filler can be 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, or 9.5 parts by weight, or the like.
The light-cured resin comprises any one or the combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin.
The photocuring bronzing glass ink provided by the invention comprises a combination of a specific part of photocuring resin photoinitiator, a diluent, a dispersant and a filler, and the photocuring resin is limited to comprise any one or a combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin; the photocuring resin is used as a main film forming substance in the printing ink, can ensure that the cured printing ink has excellent adhesive force on glass and ceramic materials, ensures that a coating has high hardness, good toughness and excellent wear resistance and chemical resistance, and can initiate oligomer resin to perform chain polymerization reaction under the irradiation of ultraviolet light compared with the characteristic that common resin has obvious photoinitiated chain polymerization reaction; the added diluent can reduce the viscosity of the system, and the diluent forms crosslinking with the oligomer, so that the hardness of the ink after film formation is improved, and meanwhile, the chemical resistance of a paint film can be improved; the dispersant can wet and disperse the filler in the ink, so that the filler is not flocculated and does not return to coarse in the storage process of the ink; finally, a certain part of filler is added to improve the fluidity of the ink in the printing process and increase the hardness and the wear resistance of the ink after film formation.
In conclusion, the photocuring gildable glass ink provided by the invention has the advantages of short curing time and low energy consumption, and can improve the production efficiency and save energy, and the photocuring ink meets the appearance decoration requirements of printing characters LOGO and the like on the basis of environment-friendly materials such as glass, ceramics and the like.
Preferably, the photoinitiator is a free radical polymerization photoinitiator.
Preferably, the radical polymerization photoinitiator comprises a cleavage type radical polymerization photoinitiator and/or a hydrogen abstraction type radical polymerization photoinitiator.
Preferably, the cleavage type radical polymerization photoinitiator comprises 1-hydroxycyclohexyl phenyl ketone (Irgacure184) and/or 2-phenylbenzyl-2-dimethylamine-1- (4-morpholinylbenzyl phenyl) butanone (Irgacure 369).
Preferably, the hydrogen abstraction-type radical polymerization photoinitiator includes diphenyl- (2,4, 6-trimethylbenzoyl) oxyphosphorus (Omnirad TPO).
Preferably, the diluent comprises a combination of a monofunctional reactive group diluent and a multifunctional reactive group diluent.
Preferably, the diluent may be any one of CD9050, CD9051 or SR9041 or a combination of at least two of them.
In the invention, the diluent is generally a small molecular resin which contains polymerizable functional groups and can participate in a curing reaction, is a compound of a monofunctional diluent and a polyfunctional diluent, can reduce the viscosity of a system, and forms crosslinking with an oligomer, thereby improving the hardness of a paint film and improving the chemical resistance of the paint film.
Preferably, the dispersant is an anionic polymeric dispersant.
Preferably, the dispersant package may be selected from Solsperse 24000.
Preferably, the filler is fine barium sulfate.
As a preferential technical scheme of the invention, fine barium sulfate is selected as a filler, the fine barium sulfate has the priority of higher specific gravity and small oil absorption, and can improve the fluidity of the ink in the printing process and increase the hardness and the wear resistance of a paint film.
Preferably, the photo-curable gold-stamping glass ink further comprises any one or a combination of at least two of a pigment, a thickening agent, an antifoaming agent or a leveling agent.
Preferably, the content of the pigment in the photo-curing gold-stamping glass ink is 5 to 10 parts by weight, such as 5.5 parts by weight, 6 parts by weight, 6.5 parts by weight, 7 parts by weight, 7.5 parts by weight, 8 parts by weight, 8.5 parts by weight, 9 parts by weight, or 9.5 parts by weight.
Preferably, the pigment comprises channel black.
In a preferred embodiment of the present invention, the coating pigment includes channel black, which provides a coloring effect and has no toxicity to food in comparison with general carbon black.
Preferably, the content of the thickener in the photo-curable gold-stamping glass ink is 1 to 2 parts by weight, such as 1.1 part by weight, 1.2 parts by weight, 1.3 parts by weight, 1.4 parts by weight, 1.5 parts by weight, 1.6 parts by weight, 1.7 parts by weight, 1.8 parts by weight or 1.9 parts by weight, and the like.
Preferably, the thickener comprises bentonite and/or fumed silica.
As a preferred technical scheme of the invention, bentonite and/or fumed silica are selected as the thickening agent, so that the thixotropy of the ink can be increased, the workability is improved, and printed characters and the like are clear and have stereoscopic impression.
Preferably, the content of the defoaming agent in the photo-curable bronzing glass ink is 0.1 to 0.3 parts by weight, such as 0.12 part by weight, 0.14 part by weight, 0.16 part by weight, 0.18 part by weight, 0.2 part by weight, 0.22 part by weight, 0.24 part by weight, 0.26 part by weight, or 0.28 part by weight.
Preferably, the defoamer comprises a polyether modified silicone.
As a preferred technical scheme of the invention, the photocuring gildable glass ink has high surface tension and is easy to form stable bubbles, and the polyether modified organic silicon is selected as a defoaming agent to inhibit and eliminate foams generated in the production and construction processes of the ink.
Preferably, the content of the leveling agent in the photo-curable gold-stamping glass ink is 0.3-0.5 parts by weight, such as 0.32 part by weight, 0.34 part by weight, 0.36 part by weight, 0.38 part by weight, 0.4 part by weight, 0.42 part by weight, 0.44 part by weight, 0.46 part by weight or 0.48 part by weight.
Preferably, the leveling agent includes a silicone-based high molecular polymer.
In a second aspect, the present invention provides a method for preparing the photo-curing gildable glass ink according to the first aspect, wherein the preparation method comprises the following steps:
(1) mixing the light-cured resin, the photoinitiator, the diluent and the dispersant to obtain a mixed material;
(2) and (2) mixing the mixed material obtained in the step (1), a filler, an optional pigment and an optional thickening agent, and grinding to obtain the photocuring gildable glass ink.
Preferably, the mixing in step (1) is carried out under stirring conditions at a rotation speed of 300-500 r/min (e.g., 320r/min, 340r/min, 360r/min, 380r/min, 400r/min, 420r/min, 440r/min, 460r/min, or 480 r/min).
Preferably, the mixing time in step (1) is 5-10 min, such as 5.5min, 6min, 6.5min, 7min, 7.5min, 8min, 8.5min, 9min or 9.5 min.
Preferably, the mixing in step (2) is performed under stirring conditions at a rotation speed of 1000 to 2000r/min (e.g., 1100r/min, 1200r/min, 1300r/min, 1400r/min, 1500r/min, 1600r/min, 1700r/min, 1800r/min, 1900r/min, etc.).
Preferably, the mixing time in step (2) is 10-30 min, such as 12min, 14min, 16min, 18min, 20min, 22min, 24min, 26min or 28 min.
Preferably, the grinding in step (2) is performed by using a three-roll mill.
Preferably, the grinding times in the step (2) are 3-5 times.
Preferably, the fineness of the ink after grinding in step (2) is not higher than 5 μm, such as 4.5 μm, 4 μm, 3.5 μm, 3 μm, 2.5 μm, 2 μm, 1.5 μm, or 1 μm, etc.
Preferably, the step (2) of adding an antifoaming agent and/or a leveling agent for dispersion is further included after the grinding.
Preferably, the dispersion is carried out under stirring conditions at a rotation speed of 300 to 500r/min (e.g., 320r/min, 340r/min, 360r/min, 380r/min, 400r/min, 420r/min, 440r/min, 460r/min, or 480 r/min).
Preferably, the dispersing time is 5-10 min, such as 5.5min, 6min, 6.5min, 7min, 7.5min, 8min, 8.5min, 9min or 9.5 min.
In a third aspect, the invention provides a use of the photo-curable bronzing glass ink according to the first aspect on the surface of a glass or ceramic product.
Compared with the prior art, the invention has the following beneficial effects:
(1) the photocuring bronzing glass ink provided by the invention comprises a combination of a specific part of photocuring resin photoinitiator, a diluent, a dispersant and a filler, and the photocuring resin is limited to comprise any one or a combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin; the low polymer resin with excellent adhesive force on glass and ceramic materials is screened, and then the viscosity is adjusted and the hardness and chemical resistance of a paint film are improved by mixing with a diluent, a dispersant and a filler in specific parts, so that the obtained photocuring gold-stamping glass ink can be initiated to generate chain polymerization reaction by a photoinitiator under the irradiation of ultraviolet light with specific wavelength, and further the paint film with high adhesive force and moderate hardness is formed on the surface of a product.
(2) Compared with the traditional baking and curing type solvent-based ink, the photocuring gildable glass ink provided by the invention keeps the performance requirements of the traditional ink on a paint film, realizes zero emission of VOC (volatile organic compounds) in the production and use processes, has the advantages of short curing time and low energy consumption, and directly improves the production efficiency.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
Example 1
The photocuring bronzing glass ink comprises the following components in parts by weight:
the preparation method of the photocuring bronzing glass ink comprises the following steps:
(1) mixing epoxy acrylate oligomer (sartomer, CN2204), polyester acrylate oligomer (sartomer, 2251), photoinitiator (basf, Irgacure184), monofunctional reactive diluent (sartomer, CD9050), hexafunctional reactive diluent (sartomer, SR9041), and dispersant (lubol, Solsperse24000) under stirring conditions of 400rpm for 8h to obtain a mixed material;
(2) and (2) stirring the mixed material obtained in the step (1), channel carbon black, fine barium sulfate, bentonite and fumed silica at the rotating speed of 1500rpm for 20min, grinding for 5 times, adding a defoaming agent (a mAN _ SN, TSA750S) and a leveling agent (Bike, BYK-333) and mixing for 8min at the rotating speed of 400rpm to obtain the photocuring gildable glass ink.
Example 2
The photocuring bronzing glass ink comprises the following components in parts by weight:
the preparation method of the photo-curing gold-stamping glass ink provided by the embodiment and the preparation raw materials used in the preparation method are the same as those in the embodiment 1.
Example 3
The photocuring bronzing glass ink comprises the following components in parts by weight:
the preparation method of the photo-curing gold-stamping glass ink provided by the embodiment and the preparation raw materials used in the preparation method are the same as those in the embodiment 1.
Example 4
A photo-curing gildable glass ink is different from the ink in example 1 only in that no polyester acrylate oligomer is added, the addition amount of the epoxy acrylate oligomer is 60 parts by weight, and other components, the use amount and the preparation method are the same as those in example 1.
Example 5
A photocuring gildable glass ink is different from the example 1 only in that a hexafunctional group reactive diluent is not added, the addition amount of a monofunctional group reactive diluent is 10 parts by weight, and other components, the use amount and the preparation method are the same as those of the example 1.
Comparative example 1
A photocuring gildable glass ink is different from the example 1 in that no dispersing agent is added, the proportion of other components is kept unchanged, and the preparation method and the preparation raw materials adopted in the photocuring gildable glass ink are the same as those in the example 1.
Comparative example 2
A photocuring gildable glass ink is different from the example 1 in that no diluent is added, the proportion of other components is kept unchanged, and the preparation method and the preparation raw materials adopted in the photocuring gildable glass ink are the same as those in the example 1.
And (3) performance testing:
(1) VOC content: testing is carried out according to the method for measuring the content of Volatile Organic Compounds (VOCs) in GB/T38608-2020 ink;
(2) curing time: the determination standard is a pencil hardness method, and the same ultraviolet irradiation time required for the UV paint film hardness to reach 3H is recorded as the curing time;
(3) energy consumption: and testing by adopting a UV energy tester LS120, and recording the energy consumption required by the UV paint film hardness reaching 3H under the condition of keeping the same energy consumption curing time.
The photocuring gildable glass printing ink provided by the embodiments 1-5 and the comparative examples 1-2 is tested according to the test method, and the test results are shown in table 1:
TABLE 1
As can be seen from the data in table 1: the photocuring bronzing glass ink provided by the invention has the advantages of low VOC content, short curing time and low energy consumption.
Specifically, the VOC content of the photocuring gildable glass printing ink obtained in the embodiments 1-5 is lower than 1%, the curing time required when the hardness of a paint film reaches 3H is 24.2-37.6 s, and the energy consumption required when the hardness of the paint film reaches 3H is 401.9-564.0 mJ/cm2。
Comparing example 1 with comparative examples 1-2, it can be seen that the bronzing glass ink obtained without adding the dispersant (comparative example 1) and without adding the diluent (comparative example 2) has too long curing time and high energy required for curing.
Further comparison of example 1, example 4 and example 5 shows that the curing time of the bronzing glass inks obtained without addition of the polyester acrylate oligomer (example 4) and without addition of the hexafunctional reactive diluent (example 5) is also prolonged and the energy required for curing is increased.
The applicant states that the invention is illustrated by the above examples to provide a photocurable bronzing glass ink and a preparation method and application thereof, but the invention is not limited to the above examples, i.e. it does not mean that the invention must be implemented by the above examples. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. The photocuring bronzing glass ink is characterized by comprising the following components in parts by weight:
the light-cured resin comprises any one or the combination of at least two of unsaturated polyester, epoxy acrylate, polyurethane acrylate, polyester acrylate, polyether acrylate, polyacrylic resin or epoxy resin.
2. The photocurable bronzing glass ink according to claim 1, wherein the photoinitiator is a free radical polymerization photoinitiator;
preferably, the radical polymerization photoinitiator comprises a cleavage type radical polymerization photoinitiator and/or a hydrogen abstraction type radical polymerization photoinitiator;
preferably, the cleavage type radical polymerization photoinitiator comprises 1-hydroxycyclohexyl phenyl ketone and/or 2-phenylbenzyl-2-dimethylamine-1- (4-morpholinebenzyl phenyl) butanone;
preferably, the hydrogen abstraction-type radical polymerization photoinitiator comprises diphenyl- (2,4, 6-trimethylbenzoyl) oxyphosphorus.
3. The photocurable bronzing glass ink according to claim 1 or 2, wherein the diluent comprises a combination of a monofunctional reactive group diluent and a multifunctional reactive group diluent.
4. The photocuring bronzing glass ink as claimed in any one of claims 1 to 3, wherein the dispersant is an anionic polymer dispersant.
5. The photocuring gold-stamping glass ink as claimed in any one of claims 1 to 4, wherein the filler is fine barium sulfate.
6. The photo-curing gold-stamping glass ink as claimed in any one of claims 1 to 5, further comprising any one or a combination of at least two of a pigment, a thickener, a defoamer or a leveling agent;
preferably, the content of the pigment in the photo-curing gold-stamping glass ink is 5-10 parts by weight;
preferably, the pigment comprises channel black;
preferably, the content of the thickener in the photocuring gold-stamping glass ink is 1-2 parts by weight;
preferably, the thickening agent comprises bentonite and/or fumed silica;
preferably, the content of the defoaming agent in the photocuring bronzing glass ink is 0.1-0.3 part by weight;
preferably, the defoamer comprises a polyether modified silicone;
preferably, the content of the leveling agent in the photocuring gold-stamping glass ink is 0.3-0.5 part by weight;
preferably, the leveling agent includes a silicone-based high molecular polymer.
7. The preparation method of the photocuring bronzing glass ink as defined in any one of claims 1 to 6, which is characterized by comprising the following steps:
(1) mixing the light-cured resin, the photoinitiator, the diluent and the dispersant to obtain a mixed material;
(2) and (2) mixing the mixed material obtained in the step (1), a filler, an optional pigment and an optional thickening agent, and grinding to obtain the photocuring gildable glass ink.
8. The preparation method according to claim 7, wherein the mixing in the step (1) is performed under stirring at a rotation speed of 300 to 500 r/min;
preferably, the mixing time in the step (1) is 5-10 min.
9. The preparation method according to claim 7 or 8, wherein the mixing in the step (2) is performed under stirring at a rotation speed of 1000 to 2000 r/min;
preferably, the mixing time in the step (2) is 10-30 min;
preferably, the grinding in the step (2) is carried out by a three-roller machine;
preferably, the grinding times in the step (2) are 3-5 times;
preferably, the fineness of the ground ink of the step (2) is not higher than 5 μm;
preferably, the step (2) of adding a defoaming agent and/or a leveling agent for dispersing is further included after grinding;
preferably, the dispersion is carried out under the stirring condition with the rotating speed of 300-500 r/min;
preferably, the dispersing time is 5-10 min.
10. Use of the photo-curable bronzing glass ink according to any one of claims 1 to 6 on the surface of a glass product or a ceramic product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111666976.9A CN114479550A (en) | 2021-12-31 | 2021-12-31 | Photocuring gold-printable glass printing ink and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111666976.9A CN114479550A (en) | 2021-12-31 | 2021-12-31 | Photocuring gold-printable glass printing ink and preparation method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466539A (en) * | 2022-09-13 | 2022-12-13 | 茂名阪田油墨有限公司 | Hot-stamping-resistant black ink |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382508A (en) * | 2011-09-07 | 2012-03-21 | 张家港市威迪森油墨有限公司 | Printing ink for identifying electronic component by curing with ultraviolet light and preparation method thereof |
-
2021
- 2021-12-31 CN CN202111666976.9A patent/CN114479550A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382508A (en) * | 2011-09-07 | 2012-03-21 | 张家港市威迪森油墨有限公司 | Printing ink for identifying electronic component by curing with ultraviolet light and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466539A (en) * | 2022-09-13 | 2022-12-13 | 茂名阪田油墨有限公司 | Hot-stamping-resistant black ink |
| CN115466539B (en) * | 2022-09-13 | 2023-09-15 | 茂名阪田油墨有限公司 | Thermoprint-resistant black ink |
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