CN111454605A - Electroluminescent water-based ink, wallpaper, preparation method and application - Google Patents
Electroluminescent water-based ink, wallpaper, preparation method and application Download PDFInfo
- Publication number
- CN111454605A CN111454605A CN202010296151.1A CN202010296151A CN111454605A CN 111454605 A CN111454605 A CN 111454605A CN 202010296151 A CN202010296151 A CN 202010296151A CN 111454605 A CN111454605 A CN 111454605A
- Authority
- CN
- China
- Prior art keywords
- electroluminescent
- water
- wallpaper
- based ink
- dispersant
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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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
- C09D11/03—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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
Abstract
The invention relates to electroluminescent water-based ink and wallpaper as well as a preparation method and application thereof, wherein the raw materials comprise, by weight, 30-40% of water-based emulsion, 5-20% of electroluminescent substances, 1-10% of dispersing agents and 30-60% of solvents. And adding the aqueous emulsion into a stirring barrel, stirring, sequentially adding the electroluminescent substance, the dispersant and the solvent into the stirring barrel, uniformly stirring, and finally filtering by using a 200-mesh screen. The prepared electroluminescent water-based ink can be used for preparing electroluminescent wallpaper. The wallpaper prepared by using the electroluminescent water-based ink has a soft luminous effect. The wall paper can continuously emit light only by the weak current of 12V at the two ends of the wall paper, is not influenced by temperature, humidity, ultraviolet rays and light emitting time, and is convenient to use as a common household fluorescent lamp.
Description
Technical Field
The invention relates to a formula and a preparation method of ink, in particular to electroluminescent water-based ink, wallpaper, a preparation method and application.
Background
With the continuous development of national economy and the continuous improvement of the living standard of people, the emergence of a large number of commercial houses, hotels and exhibition halls, the requirement of people on interior decoration materials is continuously improved, and wallpaper as an important component of modern interior decoration materials is more and more valued by people. The wallpaper is more and more widely applied because of the characteristics of good decoration effect, convenient construction and environmental protection. From the first public places such as hotels, office buildings and exhibition halls, the solar energy collecting device is increasingly applied to ordinary residential houses nowadays in large quantities. However, the wallpaper on the market has a single function except appearance, and how to improve the functional application of the wallpaper becomes an industry hotspot.
Traditional water-based ink with luminous effect for wallpaper mainly adopts noctilucent energy storage type dye to realize, and the dye absorbs ultraviolet energy in daytime and emits light at night. However, this luminescent energy storage dye has several distinct disadvantages: 1. when the lamp is turned on in the day or at night, the lamp has no luminous effect; 2. the luminous intensity is very low, and the luminous effect is very weak; 3. the duration of the light emission is short, and the light emission effect can not be seen after a few hours; 4. the effective period of the ink layer is short, the energy storage effect of the ink layer is greatly reduced after 2-3 months basically, and the luminous effect at night is obviously influenced.
Disclosure of Invention
The main purpose of the present invention is to solve the above problems in the prior art and to provide an aqueous ink with electroluminescent properties, which can be used for preparing electroluminescent wallpaper.
In order to achieve the above object, the present invention firstly provides an electroluminescent water-based ink, which comprises the following raw materials in parts by weight:
30 to 40 percent of water-based emulsion,
5 to 20% of electroluminescent material,
1 to 10 percent of dispersant,
30-60% of a solvent.
The solvent is a mixture of water and glycerol. The mass ratio of water to glycerol is 2/3-1. Water and glycerol are used as solvents, so that volatilization of toxic organic solvents is avoided, and pollution to air is avoided.
The water-based emulsion is water-based graphene emulsion, the solid content is 30-60%, the conductivity is 10-12S/m, and the viscosity is 500-5000 mPa.s. The solid content is 45-48%, the acid value is 7-10, the pH = 6.1-6.5, and the viscosity is 1000-2000 mPa.s.
The electroluminescent material is coumarin dye or rhodamine dye.
The dispersing agent is a polyester dispersing agent with a hyperbranched structure, the solid content is 40-50%, and the pH = 3-6. The dispersant is DISPERBYK-192, the amine value is 7-9 mg KOH/g, and the solid content is 35-40%.
Electroluminescent water-based ink
30 to 35 percent of water-based emulsion,
5 to 10% of electroluminescent material,
1 to 5 percent of dispersant,
50-60% of a solvent.
The invention provides a preparation method of electroluminescent water-based ink, which comprises the following steps of taking the raw materials according to the parts by weight, adding the water-based emulsion into a stirring barrel, stirring, sequentially adding the electroluminescent substance, a dispersing agent and a solvent into the stirring barrel, uniformly stirring, and finally filtering by using a 200-mesh screen. The preparation method has the advantages of simple process, simple equipment requirement and low cost.
The invention also relates to electroluminescent wallpaper which contains the electroluminescent water-based ink. After the common wallpaper is subjected to a normal printing process, the electroluminescent effect is realized, the long-term property is maintained, the pattern of a paved room can be luminous, and the wallpaper is soft in light, safe in voltage, long in sustainable time, free of radiation and the like.
The electroluminescent water-based ink can be used for preparing electroluminescent wallpaper.
The wallpaper prepared by using the electroluminescent water-based ink has a soft luminous effect. The wall paper can continuously emit light only by the weak current of 12V at the two ends of the wall paper, is not influenced by temperature, humidity, ultraviolet rays and light emitting time, and is convenient to use as a common household fluorescent lamp.
Detailed Description
The invention will be described in more detail below with reference to an embodiment example, without limiting the scope of the invention.
Example 1, the water-based ink for electroluminescent wallpaper described in this example is obtained by adding the following raw materials in parts by weight into a stirring barrel, and mixing and stirring uniformly:
34.00 percent of water-based emulsion,
the electroluminescent substance is 5.00%,
1.00 percent of dispersant,
60.00 percent of solvent,
the total amount is 100.00%.
The aqueous emulsion is a graphene emulsion produced by Huake technology development Limited liability company in Tangshan Jian, and has a solid content of 45%, an acid value of 10, a pH =6.5, and a viscosity of 1000 mPa.s; the electroluminescent material is coumarin dye produced by Zhang Jia gang flying industry Co Ltd; the dispersant is DISPERBYK-2012 produced by German Bick chemistry, the amine value is 7mg KOH/g, and the solid content is 40 percent; the solvent is purified water/glycerol =1:1 ratio, and the mixture is added into the formula and stirred. The preparation method comprises the steps of taking the raw materials according to the parts by weight, adding the aqueous emulsion into a stirring barrel, stirring at a high speed (the stirring speed is 1000 rpm), simultaneously sequentially adding the electroluminescent substance, the dispersant and the solvent into the stirring barrel, stirring uniformly, and filtering by using a 260-mesh filter screen to obtain the aqueous ink for the electroluminescent wallpaper. When printing, the oven temperature is set to 90 ℃, the printing speed is set to 60 m/min, and the printing effect is normal. Then, the conductive effect is tested according to the national standard GB/T26004-.
Example 2, the water-based ink for electroluminescent wallpaper described in this example is obtained by adding the following raw materials in parts by weight into a stirring barrel, and mixing and stirring uniformly:
35.00 percent of water-based emulsion,
the electroluminescent substance is 10.00%,
5.00 percent of dispersant,
50.00 percent of solvent,
the total amount is 100.00%.
The aqueous emulsion is a graphene emulsion produced by Huake technology development Limited liability company in Tangshan Jian, and has a solid content of 48%, an acid value of 7, a pH =6.1, and a viscosity of 2000 mPa.s; the electroluminescent material is a rhodamine dye produced by Wuhan Spanenide Life science and technology Limited liability company; the dispersant is DISPERBYK-192 produced by German Bick chemistry, the amine value is 9mg KOH/g, and the solid content is 35 percent; the solvent is purified water/glycerol =2:3, mixed and added into the formula to be stirred. The preparation method comprises the steps of taking the raw materials according to the weight parts, adding the aqueous emulsion into a stirring barrel, stirring at a high speed (the stirring speed is 1200 rpm), simultaneously sequentially adding the electroluminescent substance, the dispersant and the solvent into the stirring barrel, stirring uniformly, and filtering by using a 200-mesh filter screen to obtain the aqueous ink for the electroluminescent wallpaper. When printing, the oven temperature is set to 70 ℃, the printing speed is set to 50 m/min, and the printing effect is normal. Then, the conductive effect is tested according to the national standard GB/T26004-.
The above description is only the preferred embodiment of the present invention, and is only for the purpose of assisting understanding of the method of the present invention and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the scope of the present invention, and those modifications and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An electroluminescent water-based ink is characterized by comprising the following raw materials in parts by weight:
30 to 40 percent of water-based emulsion,
5 to 20% of electroluminescent material,
1 to 10 percent of dispersant,
30-60% of a solvent.
2. An electroluminescent aqueous ink according to claim 1, wherein the solvent is a mixture of water and glycerol.
3. The electroluminescent water-based ink according to claim 2, wherein the mass ratio of water/glycerol is 2/3-1.
4. The electroluminescent water-based ink as claimed in claim 1, wherein the water-based emulsion is water-based graphene emulsion, the solid content is 30-60%, the conductivity is 10-12S/m, and the viscosity is 500-5000 mPa.s.
5. An electroluminescent aqueous ink according to claim 1, wherein: the electroluminescent material is coumarin dye or rhodamine dye.
6. The electroluminescent water-based ink as claimed in claim 1, wherein the dispersant is polyester dispersant with hyperbranched structure, the solid content is 40-50%, and the pH is = 3-6.
7. An electroluminescent aqueous ink according to claim 1, wherein:
30 to 35 percent of water-based emulsion,
5 to 10% of electroluminescent material,
1 to 5 percent of dispersant,
50-60% of a solvent.
8. The preparation method of the electroluminescent water-based ink is characterized in that the raw materials are taken according to the parts by weight of any one of claims 1 to 9, the water-based emulsion is added into a stirring barrel to be stirred, the electroluminescent substance, the dispersant and the solvent are sequentially added into the stirring barrel to be uniformly stirred, and finally, a 200-mesh screen is used for filtering to obtain the electroluminescent water-based ink for wallpaper.
9. An electroluminescent wallpaper, characterized in that the wallpaper contains the electroluminescent water-based ink as claimed in any one of claims 1 to 9.
10. Use of an electroluminescent aqueous ink according to any one of claims 1 to 7 for the preparation of electroluminescent wallpaper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296151.1A CN111454605A (en) | 2020-04-15 | 2020-04-15 | Electroluminescent water-based ink, wallpaper, preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296151.1A CN111454605A (en) | 2020-04-15 | 2020-04-15 | Electroluminescent water-based ink, wallpaper, preparation method and application |
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|---|---|
| CN111454605A true CN111454605A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010296151.1A Pending CN111454605A (en) | 2020-04-15 | 2020-04-15 | Electroluminescent water-based ink, wallpaper, preparation method and application |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195720A (en) * | 2006-12-08 | 2008-06-11 | 有机光电公司 | Organic electroluminescent materials, apparatus, systems, and methods |
| JP2013058598A (en) * | 2011-09-08 | 2013-03-28 | Sumitomo Chemical Co Ltd | Electrode for organic semiconductor element and method for manufacturing the same |
| CN103113786A (en) * | 2013-03-07 | 2013-05-22 | 苏州牛剑新材料有限公司 | Graphene conductive ink and preparation method thereof |
| CN107722729A (en) * | 2017-09-23 | 2018-02-23 | 钟昊天 | A kind of safe and healthy environmentally friendly electrically conductive ink and preparation method thereof |
-
2020
- 2020-04-15 CN CN202010296151.1A patent/CN111454605A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195720A (en) * | 2006-12-08 | 2008-06-11 | 有机光电公司 | Organic electroluminescent materials, apparatus, systems, and methods |
| JP2013058598A (en) * | 2011-09-08 | 2013-03-28 | Sumitomo Chemical Co Ltd | Electrode for organic semiconductor element and method for manufacturing the same |
| CN103113786A (en) * | 2013-03-07 | 2013-05-22 | 苏州牛剑新材料有限公司 | Graphene conductive ink and preparation method thereof |
| CN107722729A (en) * | 2017-09-23 | 2018-02-23 | 钟昊天 | A kind of safe and healthy environmentally friendly electrically conductive ink and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 尹志刚: "《材料纵横》", 31 October 2013 * |
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Application publication date: 20200728 |
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