CN111087846A - Special color ink formula and processing technology thereof - Google Patents
Special color ink formula and processing technology thereof Download PDFInfo
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- CN111087846A CN111087846A CN201911321812.5A CN201911321812A CN111087846A CN 111087846 A CN111087846 A CN 111087846A CN 201911321812 A CN201911321812 A CN 201911321812A CN 111087846 A CN111087846 A CN 111087846A
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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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Abstract
The invention provides a spot color ink formula and a processing technology thereof, wherein sludge, hydroxylamine powder and selenium powder are added into the spot color ink formula according to the mass ratio of 2:1: 1. The invention has reasonable design, and can effectively realize the purpose of heavy metal separation in the printing ink by adding the sludge, the hydroxylamine powder and the selenium powder into the formula of the spot color printing ink, wherein the selenium can produce a metal-selenium complex when reacting with the heavy metal, and the hydroxylamine has stronger reducibility, coordinates with the charged metal ions in the metal-selenium complex, is dissolved in the sludge and forms a larger precipitate which is insoluble in water.
Description
Technical Field
The invention mainly relates to the technical field of ink processing, in particular to a special color ink formula and a processing technology thereof.
Background
The spot color ink refers to specific color ink which is mixed in advance, such as fluorescent yellow, pearl blue, metallic gold and silver ink and the like, and is not mixed by CMYK four colors, and color register means accurate color. Although some novel environment-friendly ink is provided in recent years, although the concept of environment protection is advocated by using heavy metal-free ingredients, the performance function of the ink is poor due to the lack of heavy metal-rich additive materials, such as color durability, color concentration, volatility and the like, so that a brand-new special color ink formula and a processing method thereof need to be developed to meet the requirement of reducing the harm of heavy metal residue to human bodies on the premise of adding a heavy metal-rich auxiliary agent to preserve the characteristics of the ink.
Disclosure of Invention
The invention mainly provides a spot color ink formula and a processing technology thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a spot color ink formula is mainly characterized in that sludge, hydroxylamine powder and selenium powder are added into the spot color ink formula according to the mass ratio of 2:1: 1.
Further, the spot color ink mainly comprises the following components: LX-2 resin, ammonia water, sludge, hydroxylamine powder, selenium powder, a solvent, paraffin, a defoaming agent, aqueous amino resin liquid, a color fixing agent, gelatin and a pigment.
Further, the spot color ink comprises the following components in parts by weight: the sludge is seabed sediment.
Further, the spot color ink comprises the following components in parts by weight: 4-5 parts of LX-2 resin, 2-3 parts of ammonia water, 1-2 parts of sludge, 0.5-1 part of hydroxylamine powder, 0.5-1 part of selenium powder, 0.1-0.2 part of solvent, 0.2-0.3 part of paraffin, 0.05-0.1 part of defoaming agent, 0.1-0.2 part of aqueous amino resin liquid, 0.05-0.1 part of color fixing agent, 0.05-0.1 part of gelatin and 3-4 parts of pigment.
Further, the spot color ink comprises the following components in parts by weight: 4 parts by weight of LX-2 resin, 2 parts by weight of ammonia water, 1 part by weight of sludge, 0.5 part by weight of hydroxylamine powder, 0.5 part by weight of selenium powder, 0.1 part by weight of solvent, 0.2 part by weight of paraffin, 0.05 part by weight of defoaming agent, 0.1 part by weight of aqueous amino resin liquid, 0.05 part by weight of color fixing agent, 0.05 part by weight of gelatin and 3 parts by weight of pigment.
Further, the spot color ink comprises the following components in parts by weight: 5 parts by weight of LX-2 resin, 3 parts by weight of ammonia water, 2 parts by weight of sludge, 1 part by weight of hydroxylamine powder, 1 part by weight of selenium powder, 0.2 part by weight of solvent, 0.3 part by weight of paraffin, 0.1 part by weight of defoaming agent, 0.2 part by weight of aqueous amino resin liquid, 0.1 part by weight of color fixing agent, 0.1 part by weight of gelatin and 4 parts by weight of pigment.
A spot color ink processing technology comprises the following processing steps of:
s01: weighing a proper amount of LX-2 resin, ammonia water, a solvent and a pigment, adding the LX-2 resin, the ammonia water, the solvent and the pigment into a reaction kettle, adjusting the temperature of the reaction kettle to 50-55 ℃, and continuously stirring for more than 20 minutes at the temperature of 50-55 ℃;
s02: after continuously stirring for 20 minutes, adjusting the temperature of the reaction kettle to be more than 65 ℃, keeping the temperature between 65 ℃ and 70 ℃, adding the paraffin, the defoaming agent and the aqueous amino resin liquid which are heated and melted one by one, and stirring the mixture evenly in the adding process;
s03: after the mixture in the step S02 is uniformly stirred, the temperature of the reaction kettle is adjusted to be between 30 and 40 ℃ and is constant after the color fixing agent and the gelatin are fully and uniformly stirred;
s04: weighing a proper amount of sludge, hydroxylamine powder and selenium powder, mixing, adding into a mixer, adding a small amount of deionized water, and fully and uniformly mixing;
s05; adding the mixed solution obtained in the step S04 into the reaction kettle in the step S03, keeping the internal temperature of the reaction kettle constant, and uniformly stirring at the constant temperature;
s06: stirring for more than 20 minutes, and standing for 30 minutes to obtain the spot color ink.
Further, in the above steps S01-S05, the stirring speed of the reaction kettle is maintained between 1500r/min and 2000 r/min.
Further, in step S02, when the paraffin wax, the defoaming agent and the aqueous amino resin solution are added in a molten state, the paraffin wax, the defoaming agent and the aqueous amino resin solution are heated to 65 ℃ to 70 ℃.
Further, the color fixing agent is cationic quaternary ammonium salt and is any one of cetylpyridinium chloride and cetylpyridinium bromide.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable design, and can effectively realize the purpose of heavy metal separation in the printing ink by adding the sludge, the hydroxylamine powder and the selenium powder into the formula of the spot color printing ink, wherein the selenium can produce a metal-selenium complex when reacting with the heavy metal, and the hydroxylamine has stronger reducibility, coordinates with the charged metal ions in the metal-selenium complex, is dissolved in the sludge and forms a larger precipitate which is insoluble in water.
The present invention will be explained in detail below with reference to specific examples.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the present invention, which should not be construed as limiting the invention but rather as a more detailed description of certain aspects, features and embodiments of the invention, as will be apparent to those skilled in the art, that numerous modifications and variations can be made to the specific embodiments of the invention described herein without departing from the scope or spirit of the invention. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
The spot color ink has the following specific processing technology:
s01: weighing a proper amount of LX-2 resin, ammonia water, a solvent and a pigment, adding the LX-2 resin, the ammonia water, the solvent and the pigment into a reaction kettle, adjusting the temperature of the reaction kettle to 50-55 ℃, and continuously stirring for more than 20 minutes at the temperature of 50-55 ℃;
s02: after continuously stirring for 20 minutes, adjusting the temperature of the reaction kettle to be more than 65 ℃, keeping the temperature between 65 ℃ and 70 ℃, adding the paraffin, the defoaming agent and the aqueous amino resin liquid which are heated and melted one by one, and stirring the mixture evenly in the adding process;
s03: after the mixture in the step S02 is uniformly stirred, the temperature of the reaction kettle is adjusted to be between 30 and 40 ℃ and is constant after the color fixing agent and the gelatin are fully and uniformly stirred;
s04: weighing a proper amount of sludge, hydroxylamine powder and selenium powder, mixing, adding into a mixer, adding a small amount of deionized water, and fully and uniformly mixing;
s05; adding the mixed solution obtained in the step S04 into the reaction kettle in the step S03, keeping the internal temperature of the reaction kettle constant, and uniformly stirring at the constant temperature;
s06: stirring for more than 20 minutes, and standing for 30 minutes to obtain the spot color ink.
On the basis of the above processing technology, there are various embodiments as follows.
Example 1
4 parts by weight of LX-2 resin, 2 parts by weight of ammonia water, 1 part by weight of sludge, 0.5 part by weight of hydroxylamine powder, 0.5 part by weight of selenium powder, 0.1 part by weight of solvent, 0.2 part by weight of paraffin, 0.05 part by weight of defoaming agent, 0.1 part by weight of aqueous amino resin liquid, 0.05 part by weight of color fixing agent, 0.05 part by weight of gelatin and 3 parts by weight of pigment.
Example 2
4.2 parts by weight of LX-2 resin, 2.2 parts by weight of ammonia water, 1.2 parts by weight of sludge, 0.6 part by weight of hydroxylamine powder, 0.6 part by weight of selenium powder, 0.12 part by weight of solvent, 0.22 part by weight of paraffin, 0.06 part by weight of antifoaming agent, 0.12 part by weight of aqueous amino resin liquid, 0.06 part by weight of fixing agent, 0.06 part by weight of gelatin and 3.2 parts by weight of pigment.
Example 3
4.4 parts by weight of LX-2 resin, 2.4 parts by weight of ammonia water, 1.4 parts by weight of sludge, 0.7 part by weight of hydroxylamine powder, 0.7 part by weight of selenium powder, 0.14 part by weight of solvent, 0.24 part by weight of paraffin, 0.07 part by weight of defoaming agent, 0.14 part by weight of aqueous amino resin liquid, 0.07 part by weight of fixing agent, 0.07 part by weight of gelatin and 3.4 parts by weight of pigment.
Example 4
4.6 parts by weight of LX-2 resin, 2.6 parts by weight of ammonia water, 1.6 parts by weight of sludge, 0.8 part by weight of hydroxylamine powder, 0.8 part by weight of selenium powder, 0.16 part by weight of solvent, 0.26 part by weight of paraffin, 0.08 part by weight of antifoaming agent, 0.16 part by weight of aqueous amino resin liquid, 0.08 part by weight of fixing agent, 0.08 part by weight of gelatin and 3.6 parts by weight of pigment.
Example 5
4.8 parts by weight of LX-2 resin, 2.8 parts by weight of ammonia water, 1.8 parts by weight of sludge, 0.9 part by weight of hydroxylamine powder, 0.9 part by weight of selenium powder, 0.18 part by weight of solvent, 0.28 part by weight of paraffin, 0.09 part by weight of antifoaming agent, 0.18 part by weight of aqueous amino resin liquid, 0.09 part by weight of fixing agent, 0.09 part by weight of gelatin and 3.8 parts by weight of pigment.
Example 6
5 parts by weight of LX-2 resin, 3 parts by weight of ammonia water, 2 parts by weight of sludge, 1 part by weight of hydroxylamine powder, 1 part by weight of selenium powder, 0.2 part by weight of solvent, 0.3 part by weight of paraffin, 0.1 part by weight of defoaming agent, 0.2 part by weight of aqueous amino resin liquid, 0.1 part by weight of color fixing agent, 0.1 part by weight of gelatin and 4 parts by weight of pigment.
In order to verify the heavy metal residual quantity in the spot color ink, a heavy metal detection method is adopted to detect the heavy metal content in the ink, 1L of the existing spot color ink and 1L of each spot color ink obtained in 6 embodiments are selected, and the specific mode is as follows:
AS 01: dripping a masking aid, a masking agent, a reducing agent, a color assisting agent and an indicator into 7 1L of spot color ink one by one, and dripping the next reagent after shaking up each reagent in the dripping process;
AS 02: adding the reagent in the AS01, shaking up, adding an acid-base regulator and a stabilizer, shaking up, adding a color developing agent, covering a cover, shaking for 50-60 times, standing for 5 minutes, sucking an upper-layer water solution by a suction pipe, filtering an organic layer in a cuvette by quantitative filter paper, and immediately measuring on a heavy metal instrument;
AS 03: pressing the 'mode' key to switch the mode number to '4', pressing the 'adjust +' key or 'adjust-' key to turn on the green light source indicator, putting blank liquid in the light path, pressing the 'mode' key to switch the function number to 1, pressing the 'adjust +' key, the liquid crystal display is less than or equal to 100%; pressing the 'adjustment-' key to make the liquid crystal display 100%;
AS 04: pressing a mode key, switching the function number to 3, placing the standard liquid in a light path, and pressing an adjusting key to enable the liquid crystal display value to be 500.0;
AS 05: and then the solution to be detected is placed in a light path, and the display reading at the moment is the content (mg/kg) of heavy metals (lead, arsenic, chromium, cadmium) and the like in the soil.
According to the detection results, 7 spot color inks with 1L are sorted out, and the heavy metal contents are shown in the following table:
| categories | Existing printing ink | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| Mercury | 0.02% | 0.005% | 0.004% | 0.003% | 0.003% | 0.002% | 0.002% |
| Chromium (III) | 0.03% | 0.004% | 0.004% | 0.003% | 0.003% | 0.002% | 0.001% |
| Lead (II) | 0.025% | 0.005% | 0.005% | 0.004% | 0.003% | 0.004% | 0.003% |
| Cadmium (Cd) | 0.035% | 0.006% | 0.005% | 0.004% | 0.003% | 0.003% | 0.002% |
The content of the heavy metal can be effectively reduced by combining the detected heavy metal content index, and the content of the heavy metal can be effectively reduced by the spot color ink processed according to the invention, so that the harm of the ink to human bodies is reduced.
The present invention has been described in connection with the embodiments, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as the insubstantial modifications of the method concept and technical scheme of the present invention are adopted or the invention concept and technical scheme are directly applied to other occasions without modification.
Claims (10)
1. The spot color ink formula is characterized in that sludge, hydroxylamine powder and selenium powder are added into the spot color ink formula according to the mass ratio of 2:1: 1.
2. The spot color ink formulation according to claim 1, wherein the spot color ink consists essentially of:
LX-2 resin, ammonia water, sludge, hydroxylamine powder, selenium powder, a solvent, paraffin, a defoaming agent, aqueous amino resin liquid, a color fixing agent, gelatin and a pigment.
3. The spot color ink formulation according to claim 2, wherein the spot color ink comprises the following components in parts by weight: the sludge is seabed sediment.
4. The spot color ink formulation according to claim 3, wherein the spot color ink comprises the following components in parts by weight: 4-5 parts of LX-2 resin, 2-3 parts of ammonia water, 1-2 parts of sludge, 0.5-1 part of hydroxylamine powder, 0.5-1 part of selenium powder, 0.1-0.2 part of solvent, 0.2-0.3 part of paraffin, 0.05-0.1 part of defoaming agent, 0.1-0.2 part of aqueous amino resin liquid, 0.05-0.1 part of color fixing agent, 0.05-0.1 part of gelatin and 3-4 parts of pigment.
5. The spot color ink formulation according to claim 4, wherein the spot color ink comprises the following materials in parts by weight: 4 parts by weight of LX-2 resin, 2 parts by weight of ammonia water, 1 part by weight of sludge, 0.5 part by weight of hydroxylamine powder, 0.5 part by weight of selenium powder, 0.1 part by weight of solvent, 0.2 part by weight of paraffin, 0.05 part by weight of defoaming agent, 0.1 part by weight of aqueous amino resin liquid, 0.05 part by weight of color fixing agent, 0.05 part by weight of gelatin and 3 parts by weight of pigment.
6. The spot color ink formulation according to claim 4, wherein the spot color ink comprises the following materials in parts by weight: 5 parts by weight of LX-2 resin, 3 parts by weight of ammonia water, 2 parts by weight of sludge, 1 part by weight of hydroxylamine powder, 1 part by weight of selenium powder, 0.2 part by weight of solvent, 0.3 part by weight of paraffin, 0.1 part by weight of defoaming agent, 0.2 part by weight of aqueous amino resin liquid, 0.1 part by weight of color fixing agent, 0.1 part by weight of gelatin and 4 parts by weight of pigment.
7. The spot color ink processing technology is characterized in that the spot color ink formula processing steps are as follows:
s01: weighing a proper amount of LX-2 resin, ammonia water, a solvent and a pigment, adding the LX-2 resin, the ammonia water, the solvent and the pigment into a reaction kettle, adjusting the temperature of the reaction kettle to 50-55 ℃, and continuously stirring for more than 20 minutes at the temperature of 50-55 ℃;
s02: after continuously stirring for 20 minutes, adjusting the temperature of the reaction kettle to be more than 65 ℃, keeping the temperature between 65 ℃ and 70 ℃, adding the paraffin, the defoaming agent and the aqueous amino resin liquid which are heated and melted one by one, and stirring the mixture evenly in the adding process;
s03: after the mixture in the step S02 is uniformly stirred, the temperature of the reaction kettle is adjusted to be between 30 and 40 ℃ and is constant after the color fixing agent and the gelatin are fully and uniformly stirred;
s04: weighing a proper amount of sludge, hydroxylamine powder and selenium powder, mixing, adding into a mixer, adding a small amount of deionized water, and fully and uniformly mixing;
s05; adding the mixed solution obtained in the step S04 into the reaction kettle in the step S03, keeping the internal temperature of the reaction kettle constant, and uniformly stirring at the constant temperature;
s06: stirring for more than 20 minutes, and standing for 30 minutes to obtain the spot color ink.
8. The process of claim 7, wherein the stirring speed of the reaction vessel is maintained at 1500-2000 r/min in steps S01-S05.
9. The process of claim 7, wherein in step S02, the paraffin wax, the defoaming agent and the aqueous amino resin solution are heated to 65-70 ℃ when the paraffin wax, the defoaming agent and the aqueous amino resin solution are added in molten state.
10. The process of claim 7, wherein the fixing agent is a cationic quaternary ammonium salt and is any one of cetylpyridinium chloride and cetylpyridinium bromide.
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| CN201911321812.5A CN111087846A (en) | 2019-12-20 | 2019-12-20 | Special color ink formula and processing technology thereof |
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| CN201911321812.5A CN111087846A (en) | 2019-12-20 | 2019-12-20 | Special color ink formula and processing technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316666A (en) * | 2022-01-06 | 2022-04-12 | 渭南市瑞梦印务有限责任公司 | Special color ink formula and processing technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001019880A (en) * | 1999-07-05 | 2001-01-23 | Kao Corp | Aqueous ink for ink jet recording |
| CN101947381A (en) * | 2009-07-08 | 2011-01-19 | 东曹株式会社 | The processing method of heavy metal treatment agent and heavy metal pollution material |
| CN104046123A (en) * | 2014-07-09 | 2014-09-17 | 繁昌县朱氏印务有限责任公司 | Environment-friendly package printing ink formula |
| CN109881504A (en) * | 2019-03-13 | 2019-06-14 | 深圳凯奇化工有限公司 | A kind of coating ink and preparation method thereof |
-
2019
- 2019-12-20 CN CN201911321812.5A patent/CN111087846A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001019880A (en) * | 1999-07-05 | 2001-01-23 | Kao Corp | Aqueous ink for ink jet recording |
| CN101947381A (en) * | 2009-07-08 | 2011-01-19 | 东曹株式会社 | The processing method of heavy metal treatment agent and heavy metal pollution material |
| CN104046123A (en) * | 2014-07-09 | 2014-09-17 | 繁昌县朱氏印务有限责任公司 | Environment-friendly package printing ink formula |
| CN109881504A (en) * | 2019-03-13 | 2019-06-14 | 深圳凯奇化工有限公司 | A kind of coating ink and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316666A (en) * | 2022-01-06 | 2022-04-12 | 渭南市瑞梦印务有限责任公司 | Special color ink formula and processing technology thereof |
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Application publication date: 20200501 |