CN111123668A - Preparation formula of high-definition printing carbon powder - Google Patents
Preparation formula of high-definition printing carbon powder Download PDFInfo
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- CN111123668A CN111123668A CN201911423389.XA CN201911423389A CN111123668A CN 111123668 A CN111123668 A CN 111123668A CN 201911423389 A CN201911423389 A CN 201911423389A CN 111123668 A CN111123668 A CN 111123668A
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- carbon powder
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- definition printing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0802—Preparation methods
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- General Physics & Mathematics (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Polymerisation Methods In General (AREA)
Abstract
The invention relates to the technical field of carbon powder preparation, in particular to a preparation formula of high-definition printing carbon powder, which comprises a polymerization reaction stage, a coloring stage, a manufacturing stage and a generating stage, and has the following beneficial effects: the coloring stage and the manufacturing stage are carried out separately, and the magnetic powder and the charged additive react with the latex particles in the tertiary solution in the manufacturing stage to produce the black ink colloid, and the intermolecular force of the carbon powder generated by the crushing of the air pressure crusher is used, so that the imaging effect of the carbon powder is higher, the preparation step is simple, the production period is shorter, and the energy consumption is lower.
Description
Technical Field
The invention relates to the technical field of carbon powder preparation, in particular to a preparation formula of high-definition printing carbon powder.
Background
The black toner is composed of components such as binding resin, carbon black, a charge control agent, an external additive and the like. Pigments of other colors and the like are also required to be added to the color toner.
The traditional preparation process has the disadvantages of complex process, long process cycle, high energy consumption and high cost, and the molecules of the carbon powder are easy to fall off when the carbon powder is used, so that the problem of unclear printing of the carbon powder is caused.
Disclosure of Invention
The invention aims to provide a preparation formula of high-definition printing carbon powder, and solves the problems that the traditional preparation process is complex in process, tedious in process, long in process period, high in energy consumption and high in cost, and particles of carbon powder are easy to fall off when the carbon powder is used, so that the carbon powder printing is unclear.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a preparation formula of high-definition printing carbon powder, which comprises the following stages;
(1) a polymerization reaction stage: putting 70 parts of resin monomer into 100 parts of water to form a primary solution, then adding 17 parts of emulsifier, continuously stirring for 15 minutes to form a secondary solution, and controlling the temperature at 45 ℃ during stirring to generate latex molecular particles;
(2) and (3) coloring stage: placing 5 parts of a coloring agent into the secondary liquid, fully mixing and stirring the coloring agent and the latex molecular particles in the secondary liquid, and coloring the latex molecular particles to form tertiary liquid, wherein the mixing temperature is controlled to be 50-65 ℃, and the mixing and stirring time is more than 25 minutes;
(3) the manufacturing stage comprises: putting 3 parts of magnetic powder and 5 parts of charged additive into the tertiary liquid, so that the magnetic powder and the charged additive further react with the latex particles in the tertiary liquid to generate black ink colloid;
(4) a generation stage: and (3) sequentially extruding the black colloid into tablets by a tablet press, and then crushing by a jet mill to form carbon powder.
The carbon powder comprises the following components: 70-90% of resin monomer, 2-5% of colorant, 2-5% of magnetic powder and 4-6% of nuclear power additive.
Preferably, the resin monomer is a polypropylene resin, the colorant is carbon black, and the charged additive is a salicylic acid complex.
Preferably, the carbon powder further comprises a release agent and a treating agent, and the mass ratio of the release agent to the treating agent is 2: 1.
Preferably, the release agent and the treating agent are paraffin and silicon dioxide powder respectively, and the mass ratio of the total mass of the paraffin and the silicon dioxide powder to the total mass of carbon powder is 8: 1.
Preferably, the release agent and the treating agent are combined and mixed with the latex molecule particles in the secondary liquid in the manufacturing stage respectively.
Preferably, the carbon powder component is: 85% of resin monomer, 5% of colorant, 4% of magnetic powder and 6% of nuclear power additive.
Preferably, the coloring stage mixing temperature is 65 ℃ and the mixing and stirring time is 35 minutes.
The invention has the beneficial effects that: the coloring stage and the manufacturing stage are carried out separately, and the magnetic powder and the charged additive react with the latex particles in the tertiary solution in the manufacturing stage to produce the black ink colloid, and the intermolecular force of the carbon powder generated by the crushing of the air pressure crusher is used, so that the imaging effect of the carbon powder is higher, the preparation step is simple, the production period is shorter, and the energy consumption is lower.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A high-definition printing carbon powder preparation formula comprises the following steps of;
(1) a polymerization reaction stage: putting 70 parts of resin monomer into 100 parts of water to form a primary solution, then adding 17 parts of emulsifier, continuously stirring for 15 minutes to form a secondary solution, and controlling the temperature at 45 ℃ during stirring to generate latex molecular particles;
(2) and (3) coloring stage: placing 5 parts of a coloring agent into the secondary liquid, fully mixing and stirring the coloring agent and the latex molecular particles in the secondary liquid, and coloring the latex molecular particles to form tertiary liquid, wherein the mixing temperature is controlled to be 50-65 ℃, and the mixing and stirring time is more than 25 minutes;
(3) the manufacturing stage comprises: putting 3 parts of magnetic powder and 5 parts of charged additive into the tertiary liquid, so that the magnetic powder and the charged additive further react with the latex particles in the tertiary liquid to generate black ink colloid;
(4) a generation stage: and (3) sequentially extruding the black colloid into tablets by a tablet press, and then crushing by a jet mill to form carbon powder.
The carbon powder comprises the following components: 70-90% of resin monomer, 2-5% of colorant, 2-5% of magnetic powder and 4-6% of nuclear power additive.
The resin monomer is polypropylene resin, the coloring agent is carbon black, the charged additive is a salicylic acid complex, the charged additive is beneficial to improving intermolecular force of the carbon powder, so that the imaging and printing effects of the carbon powder are improved, the carbon powder further comprises a release agent and a treating agent, the mass ratio of the release agent to the treating agent is 2:1, the release agent and the treating agent are paraffin and silicon dioxide powder respectively, the mass ratio of the total mass of the release agent and the treating agent to the total mass of the carbon powder is 8:1, the release agent and the treating agent are combined and mixed with latex molecular particles in secondary liquid respectively in the manufacturing stage, the release agent is placed on a carbon powder adhesive roller, and the treating agent is used for improving the fluidity of the carbon powder.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A high-definition printing carbon powder preparation formula comprises the following steps of;
(1) a polymerization reaction stage: putting 70 parts of resin monomer into 100 parts of water to form a primary solution, then adding 17 parts of emulsifier, continuously stirring for 15 minutes to form a secondary solution, and controlling the temperature at 45 ℃ during stirring to generate latex molecular particles;
(2) and (3) coloring stage: placing 5 parts of a coloring agent into the secondary liquid, fully mixing and stirring the coloring agent and the latex molecular particles in the secondary liquid, and coloring the latex molecular particles to form tertiary liquid, wherein the mixing temperature is controlled to be 50-65 ℃, and the mixing and stirring time is more than 25 minutes;
(3) the manufacturing stage comprises: putting 3 parts of magnetic powder and 5 parts of charged additive into the tertiary liquid, so that the magnetic powder and the charged additive further react with the latex particles in the tertiary liquid to generate black ink colloid;
(4) a generation stage: and (3) sequentially extruding the black colloid into tablets by a tablet press, and then crushing by a jet mill to form carbon powder.
The carbon powder comprises the following components: 70-90% of resin monomer, 2-5% of colorant, 2-5% of magnetic powder and 4-6% of nuclear power additive.
2. The high definition printing carbon powder preparation formulation according to claim 1, wherein the resin monomer is polypropylene resin, the colorant is carbon black, and the charged additive is salicylic acid complex.
3. The high definition printing carbon powder preparation formula according to claim 1, wherein the carbon powder further comprises a release agent and a treating agent, and the mass ratio of the release agent to the treating agent is 2: 1.
4. The preparation formula of high definition printing carbon powder according to claim 3, wherein the release agent and the treating agent are paraffin and silicon dioxide powder respectively, and the mass ratio of the total mass of the release agent and the treating agent to the total mass of the carbon powder is 8: 1.
5. The formulation for preparing high definition printing toner according to claim 3, wherein the release agent and the treatment agent are combined and mixed with the latex molecule particles in the secondary liquid in the manufacturing stage respectively.
6. The high definition printing toner preparation formulation according to claim 1, wherein the toner comprises the following components: 85% of resin monomer, 5% of colorant, 4% of magnetic powder and 6% of nuclear power additive.
7. A high definition printing carbon powder preparation formulation as claimed in claim 1, wherein the mixing temperature of the coloring stage is 65 ℃ and the mixing stirring time is 35 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423389.XA CN111123668A (en) | 2019-12-31 | 2019-12-31 | Preparation formula of high-definition printing carbon powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423389.XA CN111123668A (en) | 2019-12-31 | 2019-12-31 | Preparation formula of high-definition printing carbon powder |
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| CN111123668A true CN111123668A (en) | 2020-05-08 |
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| CN201911423389.XA Pending CN111123668A (en) | 2019-12-31 | 2019-12-31 | Preparation formula of high-definition printing carbon powder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327178A (en) * | 2000-03-08 | 2001-12-19 | 佳能株式会社 | Magnetic toning agent and its producing method, and imaging method, equipment and processing box |
| JP2004157366A (en) * | 2002-11-07 | 2004-06-03 | Minolta Co Ltd | Electrostatic latent image developing toner |
| CN101122756A (en) * | 2007-09-24 | 2008-02-13 | 王建新 | Black ink powder and its preparation method |
| CN103513527A (en) * | 2012-06-26 | 2014-01-15 | 珠海莱茵柯电子有限公司 | Colored carbon powder and preparation method thereof |
| CN104614957A (en) * | 2015-02-11 | 2015-05-13 | 珠海思美亚碳粉有限公司 | Carbon powder and production method thereof |
| CN107305325A (en) * | 2016-04-20 | 2017-10-31 | 天津市有为印刷包装有限公司 | It is a kind of suitable for color toner of high-speed printer and preparation method thereof |
| CN108873636A (en) * | 2018-06-21 | 2018-11-23 | 南京新天兴影像科技有限公司 | A kind of fragrance carbon dust and preparation method thereof |
-
2019
- 2019-12-31 CN CN201911423389.XA patent/CN111123668A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327178A (en) * | 2000-03-08 | 2001-12-19 | 佳能株式会社 | Magnetic toning agent and its producing method, and imaging method, equipment and processing box |
| JP2004157366A (en) * | 2002-11-07 | 2004-06-03 | Minolta Co Ltd | Electrostatic latent image developing toner |
| CN101122756A (en) * | 2007-09-24 | 2008-02-13 | 王建新 | Black ink powder and its preparation method |
| CN103513527A (en) * | 2012-06-26 | 2014-01-15 | 珠海莱茵柯电子有限公司 | Colored carbon powder and preparation method thereof |
| CN104614957A (en) * | 2015-02-11 | 2015-05-13 | 珠海思美亚碳粉有限公司 | Carbon powder and production method thereof |
| CN107305325A (en) * | 2016-04-20 | 2017-10-31 | 天津市有为印刷包装有限公司 | It is a kind of suitable for color toner of high-speed printer and preparation method thereof |
| CN108873636A (en) * | 2018-06-21 | 2018-11-23 | 南京新天兴影像科技有限公司 | A kind of fragrance carbon dust and preparation method thereof |
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Application publication date: 20200508 |
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