CN110982334A - High-coverage light-color integrated black ink - Google Patents
High-coverage light-color integrated black ink Download PDFInfo
- Publication number
- CN110982334A CN110982334A CN201911389766.2A CN201911389766A CN110982334A CN 110982334 A CN110982334 A CN 110982334A CN 201911389766 A CN201911389766 A CN 201911389766A CN 110982334 A CN110982334 A CN 110982334A
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- ink
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- epoxy
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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
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a high-covering light-color integrated black ink and a preparation method thereof, wherein the ink mainly comprises a component A and a component B, and the component A comprises the following components in parts by weight: 50-52 parts of epoxy black ink special for glass screen printing, 10-18 parts of epoxy white ink special for glass screen printing, 16-20 parts of epoxy red yellow ink special for glass screen printing, 8-10 parts of epoxy tackifier special for glass screen printing and 7-9 parts of epoxy diluent special for glass screen printing; the component B is a curing agent accounting for 10-15 parts by weight. When the printing ink is used for printing a main body, the OD value can reach 5.2-6 only by printing once, so that the shielding property can be improved, the number of printing tracks can be reduced, and the stability of the printing ink can be enhanced.
Description
Technical Field
The invention relates to a high-covering light-color integrated black ink, and belongs to the technical field of glass panel manufacturing.
Background
The covering effect of ink printing in the market at the present stage has the difference of color degree, and the ink printing is divided into light color integrated black ink and dark color integrated black ink according to different actual requirements. With the development of smart phones and flat plate products, smart products with light color and integral black are well received by users, but the light color and integral black ink suitable for the products in the industry at present has many problems in printing, the printing effect is not ideal, the covering power is low, the OD value of the main body color printed once is about 2.8-3.5, and the OD value printed twice can reach 4.5-5.3, so that especially when the Optical Density value is lower than 4, the printing times can only be increased to improve the OD value. The existing process main body color is generally printed for 2 times, the required covering power can be achieved, but the number of printing tracks is increased, the thickness of an ink film is difficult to control, the color change is large, and the product is poor.
Disclosure of Invention
The invention aims to provide a high-covering light-color integrated black ink, and solve the problem that the prior ink is low in covering power during printing, so that the OD value is low and the primary color is unstable.
The technical scheme of the invention is as follows: a high-covering light-color integrated black ink mainly comprises a component A and a component B, wherein the component A comprises the following components in parts by weight: 50-52 parts of epoxy black ink special for glass screen printing, 10-18 parts of epoxy white ink special for glass screen printing, 16-20 parts of epoxy red yellow ink special for glass screen printing, 8-10 parts of epoxy tackifier special for glass screen printing and 7-9 parts of epoxy diluent special for glass screen printing; the component B is a curing agent accounting for 10-15 parts by weight.
The invention also provides a preparation method of the high-coverage light-color integrated black ink, which comprises the following steps:
the method comprises the following steps: weighing 50-52 parts of special epoxy black ink for glass screen printing, 10-18 parts of special epoxy white ink for glass screen printing, 16-20 parts of special epoxy red yellow ink for glass screen printing, 8-10 parts of special epoxy tackifier for glass screen printing and 7-9 parts of special epoxy diluent for glass screen printing under the environment that the temperature is 18-26 ℃, the humidity is 45-70% and the dust particles are A-grade, injecting the materials into a clean ink container, stirring the materials for 10 minutes by using a dispersion machine with the rotating speed of 2000 plus materials of 2500 rpm, and standing the materials for 1 hour under the normal temperature environment to obtain the component A mixed ink;
step two: repeatedly grinding the mixed ink of the component A in a three-roller machine for 2 times, wherein the grinding time is controlled to be 1 hour each time, the temperature of the ink is controlled to be 25-45 ℃, the fineness of the ink is confirmed by a scraper fineness meter after grinding, the fineness of the ink is controlled to be 0.04-0.05 mu m, and the mixed ink of the light-color integral black and the light-color integral black is obtained after standing for 4 hours at normal temperature; and (3) adding 10-15 parts of the curing agent of the component B into the light-color integrated black mixed ink component A, stirring for 5 minutes by using a stirrer with the rotation speed of 500 revolutions per minute, and fully mixing to obtain the ink.
When the printing ink is used for printing a main body, the OD value can reach 5.2-6 only by printing once, so that the shielding property can be improved, the number of printing tracks can be reduced, and the stability of the printing ink can be enhanced.
Detailed Description
Example one
The ink is prepared under the environment that the temperature is 18-26 ℃, the humidity is 45-70 percent, and the dust particles are A-grade. The method comprises the following specific steps:
(1) weighing 50g of black BC-1805 g of Dongguan special epoxy black ink for silk screen printing, 10g of BC-W1800 white BC-W of Dongguan special epoxy white ink for silk screen printing, 16g of BC-1210 yellow Dongguan special epoxy red yellow ink for silk screen printing, 8g of BC-2700 tackifier of Dongguan special epoxy tackifier for silk screen printing and 7g of BC-3100 diluent of Dongguan special epoxy diluent for silk screen printing, and putting the components into a clean ink container.
(2) And (2) stirring the ink obtained in the step (1) for 10 minutes at normal temperature by using a dispersion machine with the rotating speed of 2500 rpm, and standing for one hour after stirring to obtain the mixed ink.
(3) And (3) putting the mixed ink obtained in the step (2) into a three-roller machine, repeatedly grinding the ink twice in an environment with the temperature of 25-45 ℃, grinding for one hour each time, confirming the fineness of the ink by using a scraper fineness meter after grinding, controlling the fineness of the ink to be 0.04-0.05 mu m, and standing for 4 hours at normal temperature to obtain the light-color integral black component A.
(4) And (3) adding 10g of curing agent into the light-color integral black component A ink obtained in the step (3), and fully stirring for 5 minutes by using a stirrer with the rotation speed of 500 revolutions per minute to obtain the ink.
Example two
The ink is prepared under the environment that the temperature is 18-26 ℃, the humidity is 45-70 percent, and the dust particles are A-grade. The method comprises the following specific steps:
(5) weighing 52g of black BC-1805 g of Dongguan special epoxy black ink for silk screen printing, 18g of BC-W1800 white BC-W of Dongguan special epoxy white ink for silk screen printing, 20g of BC-1210 yellow Dongguan special epoxy red yellow ink for silk screen printing, 10g of BC-2700 tackifier of Dongguan special epoxy tackifier for silk screen printing and 9g of BC-3100 diluent of Dongguan special epoxy diluent for silk screen printing, and putting the components into a clean ink container.
(6) And (2) stirring the ink obtained in the step (1) for 10 minutes at normal temperature by using a dispersion machine with the rotating speed of 2000 rpm, and standing for one hour after stirring to obtain the mixed ink.
(7) And (3) putting the mixed ink obtained in the step (2) into a three-roller machine, repeatedly grinding the ink twice in an environment with the temperature of 25-45 ℃, grinding for one hour each time, confirming the fineness of the ink by using a scraper fineness meter after grinding, controlling the fineness of the ink to be 0.04-0.05 mu m, and standing for 4 hours at normal temperature to obtain the light-color integral black component A.
(8) And (3) adding 15g of curing agent into the light-color integral black component A ink obtained in the step (3), and fully stirring for 5 minutes by using a stirrer with the rotation speed of 500 revolutions per minute to obtain the ink.
Claims (2)
1. A high-covering light-color integrated black ink mainly comprises a component A and a component B, wherein the component A comprises the following components in parts by weight: 50-52 parts of epoxy black ink special for glass screen printing, 10-18 parts of epoxy white ink special for glass screen printing, 16-20 parts of epoxy red yellow ink special for glass screen printing, 8-10 parts of epoxy tackifier special for glass screen printing and 7-9 parts of epoxy diluent special for glass screen printing; the component B is a curing agent accounting for 10-15 parts by weight.
2. The method for preparing the light-colored integral black ink with high hiding power as claimed in claim 1: characterized in that the method comprises the following steps:
the method comprises the following steps: weighing 50-52 parts of special epoxy black ink for glass screen printing, 10-18 parts of special epoxy white ink for glass screen printing, 16-20 parts of special epoxy red yellow ink for glass screen printing, 8-10 parts of special epoxy tackifier for glass screen printing and 7-9 parts of special epoxy diluent for glass screen printing under the environment that the temperature is 18-26 ℃, the humidity is 45-70% and the dust particles are A-grade, injecting the materials into a clean ink container, stirring the materials for 10 minutes by using a dispersion machine with the rotating speed of 2000 plus materials of 2500 rpm, and standing the materials for 1 hour under the normal temperature environment to obtain the component A mixed ink;
step two: repeatedly grinding the mixed ink of the component A in a three-roller machine for 2 times, wherein the grinding time is controlled to be 1 hour each time, the temperature of the ink is controlled to be 25-45 ℃, the fineness of the ink is confirmed by a scraper fineness meter after grinding, the fineness of the ink is controlled to be 0.04-0.05 mu m, and the mixed ink of the light-color integral black and the light-color integral black is obtained after standing for 4 hours at normal temperature; and (3) adding 10-15 parts of the curing agent of the component B into the light-color integrated black mixed ink component A, stirring for 5 minutes by using a stirrer with the rotation speed of 500 revolutions per minute, and fully mixing to obtain the ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389766.2A CN110982334A (en) | 2019-12-30 | 2019-12-30 | High-coverage light-color integrated black ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389766.2A CN110982334A (en) | 2019-12-30 | 2019-12-30 | High-coverage light-color integrated black ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110982334A true CN110982334A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911389766.2A Pending CN110982334A (en) | 2019-12-30 | 2019-12-30 | High-coverage light-color integrated black ink |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760073A (en) * | 2010-01-29 | 2010-06-30 | 蓝思科技（湖南）有限公司 | Colored translucent printing ink |
| CN102453386A (en) * | 2010-11-03 | 2012-05-16 | 南通凯士特玻璃有限公司 | Deep blue glass-metal screen printing paint |
| CN102453388A (en) * | 2010-11-03 | 2012-05-16 | 南通凯士特玻璃有限公司 | Light self-colored glass-metal screen printing paint |
| CN103102735A (en) * | 2013-02-22 | 2013-05-15 | 捷卡（厦门）产品标识系统有限公司 | High transmittance infrared ink |
| CN106280686A (en) * | 2015-05-26 | 2017-01-04 | 苏州市贝特利高分子材料股份有限公司 | High covering black UV ink for screen printing |
| CN109679400A (en) * | 2019-01-23 | 2019-04-26 | 北海市龙浩光电科技有限公司 | A kind of high permeability glass ink |
-
2019
- 2019-12-30 CN CN201911389766.2A patent/CN110982334A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760073A (en) * | 2010-01-29 | 2010-06-30 | 蓝思科技（湖南）有限公司 | Colored translucent printing ink |
| CN102453386A (en) * | 2010-11-03 | 2012-05-16 | 南通凯士特玻璃有限公司 | Deep blue glass-metal screen printing paint |
| CN102453388A (en) * | 2010-11-03 | 2012-05-16 | 南通凯士特玻璃有限公司 | Light self-colored glass-metal screen printing paint |
| CN103102735A (en) * | 2013-02-22 | 2013-05-15 | 捷卡（厦门）产品标识系统有限公司 | High transmittance infrared ink |
| CN106280686A (en) * | 2015-05-26 | 2017-01-04 | 苏州市贝特利高分子材料股份有限公司 | High covering black UV ink for screen printing |
| CN109679400A (en) * | 2019-01-23 | 2019-04-26 | 北海市龙浩光电科技有限公司 | A kind of high permeability glass ink |
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Application publication date: 20200410 |