CN111534146A - Environment-friendly long-acting magnetic ink and printing method thereof - Google Patents
Environment-friendly long-acting magnetic ink and printing method thereof Download PDFInfo
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- CN111534146A CN111534146A CN202010425863.9A CN202010425863A CN111534146A CN 111534146 A CN111534146 A CN 111534146A CN 202010425863 A CN202010425863 A CN 202010425863A CN 111534146 A CN111534146 A CN 111534146A
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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
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
-
- 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
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
-
- 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
- C09D11/50—Sympathetic, colour changing or similar inks
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- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses an environment-friendly long-acting magnetic ink and a printing method thereof, wherein the ink comprises, by weight, 40-75 parts of photocuring resin, 10-20 parts of magnetic pearlescent pigment, 2-4 parts of photoinitiator, 5-10 parts of calcium carbonate, 1-2 parts of auxiliary agent, 10-15 parts of dispersing agent and 0.5-1 part of anti-settling agent. The invention realizes that the metal printing part has an anti-counterfeiting function, and the printing ink has good adhesive force and wear resistance, is not easy to fall off and increases the aesthetic feeling.
Description
Technical Field
The invention belongs to the technical field of printing, and particularly relates to environment-friendly long-acting magnetic ink and a printing method thereof.
Background
The traditional metal merchant brand with the marking function uses conventional ink, the appearing color is basically fixed, the traditional metal merchant brand belongs to qualitative ink, the traditional metal merchant brand can be identified simply, the characteristic is single, the aesthetic feeling is lacked, and the anti-counterfeiting and individual customization functions cannot be achieved; when the ink is printed on the surface of a commodity plate, the mark is easy to wear and the appearance is influenced due to long-time use and friction.
Disclosure of Invention
The invention aims to solve the technical problems and provides the environment-friendly long-acting magnetic ink and the printing method thereof, so that the metal printing part has an anti-counterfeiting function, the ink has good adhesive force and wear resistance, is not easy to fall off, and the aesthetic feeling is improved. In order to achieve the purpose, the technical scheme of the invention is as follows:
the environment-friendly long-acting magnetic ink comprises, by weight, 40-75 parts of a photo-curing resin, 10-20 parts of a magnetic pearlescent pigment, 2-4 parts of a photoinitiator, 5-10 parts of calcium carbonate, 1-2 parts of an auxiliary agent, 10-15 parts of a dispersing agent and 0.5-1 part of an anti-settling agent.
Specifically, the light-cured resin comprises one or more of epoxy acrylic resin, polyester acrylate resin, polyether acrylate resin and polyurethane acrylic resin.
Specifically, the photoinitiator comprises an alpha-aminoketone and iron aryl salt composition, a benzoyl formate and alkyl sulfonium salt composition, and an alpha-hydroxyketone and diaryl iodonium salt composition.
Specifically, the anti-settling agent is silicon dioxide R974.
Specifically, the auxiliary agent is polyether modified polydimethylsiloxane or silicone diacrylate.
Specifically, the magnetic pearlescent pigment comprises nano ferroferric oxide, nano iron oxide and pearlescent pigment; the mass ratio of the nano ferroferric oxide to the nano ferric oxide is 1: 4.
specifically, the dispersing agent is EFKA-4050, EFKA-4010 or EFKA-4401.
An environment-friendly long-acting magnetic ink printing method,
1) taking a metal printing piece, and cleaning and inspecting the metal printing piece;
2) screen printing LOGO on a metal print with the environmentally friendly long lasting magnetic ink of claim 1;
3) the metal print is baked and inspected.
Specifically, in the step 2), a silk-screen printing machine is used for silk-screen printing, wherein the silk-screen printing speed is 100-120mm/min, and the mesh distance is 1-1.5 mm.
Specifically, in the step 3), the baking temperature is 120-130 ℃, and the baking time is 15-20 min.
Compared with the prior art, the environmental-friendly long-acting magnetic ink and the printing method thereof have the beneficial effects that:
the printing effect presents 3D gloss, has strong optical fiber dynamic effect, can play a role in anti-counterfeiting and decoration, and the printing ink component does not contain a solvent, so that the pollution problem caused by solvent volatilization in the using process is avoided, and the environmental protection requirement is realized; the calcium carbonate is matched with the silicon dioxide R9741 to effectively improve the viscosity of the photocureable resin, so that the ink has good ink pushing adaptability, the surface luminosity effect is better, and the wear resistance is improved; the synergistic effect of the photoinitiator, the auxiliary agent, the dispersing agent and the anti-settling agent realizes the long-acting property, excellent adhesive force and excellent ageing resistance of the printing ink, so that the printing ink has long-term magnetic property.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1:
the environment-friendly long-acting magnetic ink comprises, by weight, 40-75 parts of a photo-curing resin, 10-20 parts of a magnetic pearlescent pigment, 2-4 parts of a photoinitiator, 5-10 parts of calcium carbonate, 1-2 parts of an auxiliary agent, 10-15 parts of a dispersing agent and 0.5-1 part of an anti-settling agent.
The light-cured resin comprises one or more of epoxy acrylic resin, polyester acrylate resin, polyether acrylate resin and polyurethane acrylic resin.
The photoinitiator comprises a composition of alpha-aminoketone and iron aryl salt, a composition of benzoyl formate and alkyl sulfonium salt, and a composition of alpha-hydroxyketone and diaryl iodonium salt.
The anti-settling agent is silicon dioxide R974.
The auxiliary agent is polyether modified polydimethylsiloxane or silicone diacrylate.
The magnetic pearlescent pigment comprises nano ferroferric oxide, nano iron oxide and pearlescent pigment; the mass ratio of the nano ferroferric oxide to the nano ferric oxide is 1: 4.
the dispersant is EFKA-4050, EFKA-4010 or EFKA-4401.
In the embodiment, the ink is prepared from 40kg of epoxy acrylic resin, 2kg of nano ferroferric oxide, 8kg of nano iron oxide, 10kg of pearlescent pigment, 2kg of alpha-aminoketone and iron aryl salt composition, 10kg of calcium carbonate, 1kg of polyether modified polydimethylsiloxane, 1kg of EFKA-405015 kg and 40.5kg of silicon dioxide R9740.5kg.
Taking a metal printing piece, and cleaning and inspecting the metal printing piece; and (3) screen printing is carried out on the printing ink through a screen printer, the screen printing speed is 100mm/min, the screen distance is 1.5mm, LOGO is printed on a metal printing part, the metal printing part is baked and checked, the baking temperature is 120 ℃, and the baking time is 20 min.
Example 2:
in this example, an ink was prepared from 75kg of a polyester acrylate resin, 1kg of nano-sized ferroferric oxide, 4kg of nano-sized iron oxide, 5kg of a pearl pigment, 4kg of a composition of benzoyl formate and alkyl sulfonium salt, 5kg of calcium carbonate, 2kg of silicone diacrylate, 2kg of EFKA-401010 kg, and silica R97411 kg.
Taking a metal printing piece, and cleaning and inspecting the metal printing piece; and (3) screen printing is carried out on the printing ink through a screen printing machine, the screen printing speed is 120mm/min, the screen distance is 1mm, LOGO is printed on a metal printing part, the metal printing part is baked and checked, the baking temperature is 130 ℃, and the baking time is 15 min.
Example 3:
in this example, ink was prepared from 75kg of polyether acrylate resin, 3kg of nano ferroferric oxide, 12kg of nano iron oxide, 5kg of pearlescent pigment, 3kg of a composition of α -hydroxyketone and diaryliodonium salt, 7kg of calcium carbonate, 1.5kg of silicone diacrylate, 1.7 kg of EFKA-440112 kg of silica r 97410.7kg of silica.
Taking a metal printing piece, and cleaning and inspecting the metal printing piece; and (3) screen printing is carried out on the printing ink through a screen printer, the screen printing speed is 110mm/min, the screen distance is 1.2mm, LOGO is printed on a metal printing part, the metal printing part is baked and checked, the baking temperature is 125 ℃, and the baking time is 17 min.
Example 4:
in this example, ink was prepared from 75kg of urethane acrylate resin, 2kg of nano ferroferric oxide, 8kg of nano iron oxide, 7kg of pearlescent pigment, 3kg of a composition of α -aminoketone and iron aryl salt, 7kg of calcium carbonate, 1.5kg of polyether-modified polydimethylsiloxane, 1.5kg of EFKA-440112 kg of polyether-modified polydimethylsiloxane, and r97410.7kg of silicon dioxide.
Taking a metal printing piece, and cleaning and inspecting the metal printing piece; and (3) screen printing is carried out on the printing ink through a screen printer, the screen printing speed is 110mm/min, the screen distance is 1.2mm, LOGO is printed on a metal printing part, the metal printing part is baked and checked, the baking temperature is 125 ℃, and the baking time is 17 min.
Comparative example 1:
comparative example 3 differs in that no calcium carbonate is added and no silica R9741 is added.
Comparative example 2:
comparative example 4 is distinguished by the absence of addition of polyether-modified polydimethylsiloxane.
Examples 1-3 and comparative examples 1-2, adhesion was determined according to GB/T92860-; flexibility was measured according to GB/T1731-93; rub resistance was measured according to GB/T13217.7-2009 (rubbing was performed with 35% alcohol); the humidity resistance and heat resistance are measured according to GB/T1740-2007; and (3) an anti-aging test, which is to perform an illumination test by an ultraviolet lamp, wherein the ultraviolet lamp tube is 20W, the central wavelength is 254nm, the illumination time is 2pcs, and the illumination time is 36H.
The results of the measurements are shown in the following table:
when the printing ink is applied to the embodiment, the printing effect presents 3D gloss, the printing ink has a strong optical fiber dynamic effect, the anti-counterfeiting and decoration effects can be achieved, the printing ink does not contain a solvent, the pollution problem caused by solvent volatilization in the using process is avoided, and the environmental protection requirement is met; the calcium carbonate is matched with the silicon dioxide R9741 to effectively improve the viscosity of the photocureable resin, so that the ink has good ink pushing adaptability, the surface luminosity effect is better, and the wear resistance is improved; the synergistic effect of the photoinitiator, the auxiliary agent, the dispersing agent and the anti-settling agent realizes the long-acting property, excellent adhesive force, excellent ageing resistance and excellent humidity resistance of the printing ink, so that the printing ink has long-term magnetic property.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The environment-friendly long-acting magnetic ink is characterized in that: the pearlescent pigment comprises, by weight, 40-75 parts of a photocurable resin, 10-20 parts of a magnetic pearlescent pigment, 2-4 parts of a photoinitiator, 5-10 parts of calcium carbonate, 1-2 parts of an auxiliary agent, 10-15 parts of a dispersant and 0.5-1 part of an anti-settling agent.
2. The environmentally friendly, long-acting magnetic ink of claim 1, wherein: the light-cured resin comprises one or more of epoxy acrylic resin, polyester acrylate resin, polyether acrylate resin and polyurethane acrylic resin.
3. The environmentally friendly, long-acting magnetic ink of claim 1, wherein: the photoinitiator comprises an alpha-aminoketone and iron aryl salt composition, a benzoyl formate and alkyl sulfonium salt composition, and an alpha-hydroxyketone and diaryl iodonium salt composition.
4. The environmentally friendly, long-acting magnetic ink of claim 1, wherein: the anti-settling agent is silicon dioxide R974.
5. The environmentally friendly, long-acting magnetic ink of claim 1, wherein: the auxiliary agent is polyether modified polydimethylsiloxane or silicone diacrylate.
6. The environmentally friendly, long-acting magnetic ink of claim 1, wherein: the magnetic pearlescent pigment comprises nano ferroferric oxide, nano iron oxide and pearlescent pigment; the mass ratio of the nano ferroferric oxide to the nano ferric oxide is 1: 4.
7. the environmentally friendly, long-acting magnetic ink of claim 1, wherein: the dispersant is EFKA-4050, EFKA-4010 or EFKA-4401.
8. The printing method of the environment-friendly long-acting magnetic ink is characterized by comprising the following steps:
1) taking a metal printing piece, and cleaning and inspecting the metal printing piece;
2) screen printing LOGO on a metal print with the environmentally friendly long lasting magnetic ink of claim 1;
3) the metal print is baked and inspected.
9. The method of printing the environmentally friendly long acting magnetic ink as claimed in claim 7, wherein: in the step 2), a silk-screen printing machine is used for silk-screen printing, wherein the silk-screen printing speed is 100-.
10. The method of printing the environmentally friendly long acting magnetic ink as claimed in claim 7, wherein: in the step 3), the baking temperature is 120-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425863.9A CN111534146A (en) | 2020-05-19 | 2020-05-19 | Environment-friendly long-acting magnetic ink and printing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425863.9A CN111534146A (en) | 2020-05-19 | 2020-05-19 | Environment-friendly long-acting magnetic ink and printing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111534146A true CN111534146A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010425863.9A Pending CN111534146A (en) | 2020-05-19 | 2020-05-19 | Environment-friendly long-acting magnetic ink and printing method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417759A (en) * | 2011-11-01 | 2012-04-18 | 高邮市卫星卷烟材料有限公司 | Nano high-glaze tipping paper UV (Ultraviolet) ink |
| CN104449038A (en) * | 2014-12-19 | 2015-03-25 | 中钞油墨有限公司 | Cationic-radical UV (Ultraviolet)-cured magnetic pearly-luster silk screen ink and preparation method thereof |
| CN110294962A (en) * | 2019-08-08 | 2019-10-01 | 佛山市高明绿色德化工有限公司 | A kind of UV-LED light-curable ink for keyboard and preparation method thereof, application method |
| CN110423519A (en) * | 2019-07-12 | 2019-11-08 | 湖北中北工贸有限责任公司 | A kind of temperature sensitive ink |
-
2020
- 2020-05-19 CN CN202010425863.9A patent/CN111534146A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417759A (en) * | 2011-11-01 | 2012-04-18 | 高邮市卫星卷烟材料有限公司 | Nano high-glaze tipping paper UV (Ultraviolet) ink |
| CN104449038A (en) * | 2014-12-19 | 2015-03-25 | 中钞油墨有限公司 | Cationic-radical UV (Ultraviolet)-cured magnetic pearly-luster silk screen ink and preparation method thereof |
| CN110423519A (en) * | 2019-07-12 | 2019-11-08 | 湖北中北工贸有限责任公司 | A kind of temperature sensitive ink |
| CN110294962A (en) * | 2019-08-08 | 2019-10-01 | 佛山市高明绿色德化工有限公司 | A kind of UV-LED light-curable ink for keyboard and preparation method thereof, application method |
Non-Patent Citations (2)
| Title |
|---|
| 柴春鹏等: "《高分子合成材料学》", 31 January 2019, 北京理工大学出版社 * |
| 郑德海: "《现代网印油墨选择与使用手册》", 31 December 2000, 中国轻工业出版社 * |
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