CN103265841A - Letterpress-printing dark red ink and preparation method thereof - Google Patents
Letterpress-printing dark red ink and preparation method thereof Download PDFInfo
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- CN103265841A CN103265841A CN2013102113654A CN201310211365A CN103265841A CN 103265841 A CN103265841 A CN 103265841A CN 2013102113654 A CN2013102113654 A CN 2013102113654A CN 201310211365 A CN201310211365 A CN 201310211365A CN 103265841 A CN103265841 A CN 103265841A
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Abstract
The invention discloses letterpress-printing dark red ink. The letterpress-printing dark red ink comprises the following components in parts by weight: 4.5-6 parts of pigment permanent red, 3-5 parts of ever-bright fast red BBN, 4-5 parts of 107 molybdate red, 10-60 parts of polyamide resin liquor, 7.6-8.4 parts of nitro-cotton liquor, 8-10 parts of alcohol, 0.5-0.8 part of polyethylene microcrystalline wax and 1.8-2.8 parts of dispersing dustproof agent. According to the letterpress-printing dark red ink and the preparation method thereof, the ink is colorful in color and luster, high in glossiness, capable of being completely dried within one second, excellent in rheological behavior and convenient for a printer to grasp and operate.
Description
Technical field
The present invention relates to a kind of printing ink and preparation method thereof, relate in particular to dark red printing ink of a kind of letterpress and preparation method thereof.
Background technology
Letterpress ink refers to the general name of the various letterpress inks that various letterpress modes adopt.Be suitable for a class printing ink of letterpress, in order to print a class printing ink of books and periodicals, newspaper, picture album, document, account book etc.The principal character of letterpress is that the printing surface inking partly protrudes from non-inking part, along with social cityization, technicalization, the development of hommization, printing has obtained vigorous growth, increasing printing kind is pressed close to human consumer's life etc., the consequent is that increase and the letterpress inks of letterpress inks usage quantity is non-watertight, dry slow, showing of problems such as the low and rheological difference of glossiness, and popularizing along with humanity concept, and the formation of novel harmonious society, it is good to design a kind of color and luster, the dark red printing ink of the letterpress of rheological excellence is very important.
Summary of the invention
The technical problem that solves:Non-watertight at above-mentioned printing ink, dry slow, glossiness is low and shortcoming such as rheological difference, and dark red printing ink of a kind of letterpress and preparation method thereof is provided.
Technical scheme:The dark red printing ink of a kind of letterpress, its composition with the mass fraction representation is:
Permanent bordeaux 4.5-6;
Light-resistant scarlet BBN 3-5;
107 molybdenum red 4-5;
Polyamide resin liquid 10-60;
Nitro-cotton liquid 7.6-8.4;
Ethanol 8-10;
Polyethylene Microcrystalline Wax 0.5-0.8;
Disperse dust-proofing agent 1.8-2.8.
As a kind of optimal technical scheme of the present invention: described permanent bordeaux adopts one or more mixtures among F4R or the F5R.
As a kind of optimal technical scheme of the present invention: described polyamide resin is the ethanol-soluble type polyamide resin.
As a kind of optimal technical scheme of the present invention: preparation method's step of the dark red printing ink of described letterpress is as follows:
The first step: nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and the dispersion dust-proofing agent of 2/3rds mass parts are packed in the reactor, have reflux exchanger on the reactor, begin to stir after opening the reflux exchanger water coolant, slowly add polyamide resin liquid then, stop heating after being warming up to 60～65 ℃, continue to stir, cool the temperature to 35～40 ℃ behind insulation 4～5h;
Second step: then add permanent bordeaux, light-resistant scarlet BBN and 107 molybdenum reds and stir;
The 3rd step: add remaining nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and dispersion dust-proofing agent at last, after stirring, filter and namely get the dark red printing ink of letterpress.
Beneficial effect:Dark red printing ink of letterpress provided by the invention and preparation method thereof, the printing ink lovely luster, absolutely dry in the glossiness height, 1S, the rheological excellence is convenient to the printer and grasps and operate.
Embodiment
Set forth content of the present invention by the following examples in further detail.
Embodiment 1:
The first step: take by weighing various raw materials according to ratio of quality and the number of copies hereinafter described
Permanent bordeaux F4R 5.7;
Light-resistant scarlet BBN 3.3;
107 molybdenum reds 4.8;
Ethanol-soluble type polyamide resin 59;
Nitro-cotton liquid 7.9;
Ethanol 9;
Polyethylene Microcrystalline Wax 0.5;
Disperse dust-proofing agent 1.9.
Second step: nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and the dispersion dust-proofing agent of 2/3rds mass parts are packed in the reactor, have reflux exchanger on the reactor, begin to stir after opening the reflux exchanger water coolant, slowly add polyamide resin liquid then, stop heating after being warming up to 60 ℃, continue to stir, cool the temperature to 35 ℃ behind the insulation 4h;
The 3rd step: then add permanent bordeaux, light-resistant scarlet BBN and 107 molybdenum reds and stir;
The 4th step: add remaining nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and dispersion dust-proofing agent at last, after stirring, filter and namely get the dark red printing ink of letterpress.
Embodiment 2:
The first step: take by weighing various raw materials according to ratio of quality and the number of copies hereinafter described
Permanent bordeaux F4R 4.5;
Light-resistant scarlet BBN 3;
107 molybdenum reds 4;
Ethanol-soluble type polyamide resin 50;
Nitro-cotton liquid 7.6;
Ethanol 8;
Polyethylene Microcrystalline Wax 0.5;
Disperse dust-proofing agent 1.8.
Second step: nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and the dispersion dust-proofing agent of 2/3rds mass parts are packed in the reactor, have reflux exchanger on the reactor, begin to stir after opening the reflux exchanger water coolant, slowly add polyamide resin liquid then, stop heating after being warming up to 60 ℃, continue to stir, cool the temperature to 35 ℃ behind the insulation 4h;
The 3rd step: then add permanent bordeaux, light-resistant scarlet BBN and 107 molybdenum reds and stir;
The 4th step: add remaining nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and dispersion dust-proofing agent at last, after stirring, filter and namely get the dark red printing ink of letterpress.
Embodiment 3:
The first step: take by weighing various raw materials according to ratio of quality and the number of copies hereinafter described
Permanent bordeaux F5R 6;
Light-resistant scarlet BBN 5;
107 molybdenum reds 5;
Ethanol-soluble type polyamide resin 60;
Nitro-cotton liquid 8.4;
Ethanol 10;
Polyethylene Microcrystalline Wax 0.8;
Disperse dust-proofing agent 2.8.
Second step: nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and the dispersion dust-proofing agent of 2/3rds mass parts are packed in the reactor, have reflux exchanger on the reactor, begin to stir after opening the reflux exchanger water coolant, slowly add polyamide resin liquid then, stop heating after being warming up to 65 ℃, continue to stir, cool the temperature to 40 ℃ behind the insulation 5h;
The 3rd step: then add permanent bordeaux, light-resistant scarlet BBN and 107 molybdenum reds and stir;
The 4th step: add remaining nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and dispersion dust-proofing agent at last, after stirring, filter and namely get the dark red printing ink of letterpress.
Composition all components in above embodiment and the Comparative Examples all can commercially be bought.
Test performance:
Embodiment 1 ~ 3 is carried out the refractive index test, the results are shown in Table one:
| Polyamide resin | Nitro-cotton liquid | Ethanol | The polyethylene Microcrystalline Wax | Refractive index | Time of drying/s | |
| Embodiment 1 | 59 | 7.9 | 9 | 0.5 | 1.5584 | 0.5 |
| Embodiment 2 | 50 | 7.6 | 8 | 0.5 | 1.4142 | 0.8 |
| Embodiment 3 | 60 | 8.4 | 10 | 0.8 | 1.5584 | 1 |
Table one
Above-described embodiment just is used for content of the present invention is set forth, rather than restriction, therefore in the implication suitable with claims of the present invention and any change in the scope, all should think to be included in the scope of claims.
Claims (4)
1. dark red printing ink of letterpress, it is characterized in that: its composition with the mass fraction representation is:
Permanent bordeaux 4.5-6;
Light-resistant scarlet BBN 3-5;
107 molybdenum red 4-5;
Polyamide resin liquid 10-60;
Nitro-cotton liquid 7.6-8.4;
Ethanol 8-10;
Polyethylene Microcrystalline Wax 0.5-0.8;
Disperse dust-proofing agent 1.8-2.8.
2. the dark red printing ink of letterpress according to claim 1 is characterized in that: one or more mixtures among described permanent bordeaux employing F4R or the F5R.
3. the dark red printing ink of letterpress according to claim 1, it is characterized in that: described polyamide resin is the ethanol-soluble type polyamide resin.
4. method for preparing the dark red printing ink of the described letterpress of claim 1 is characterized in that the preparation process of this method is as follows:
The first step: nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and the dispersion dust-proofing agent of 2/3rds mass parts are packed in the reactor, have reflux exchanger on the reactor, begin to stir after opening the reflux exchanger water coolant, slowly add polyamide resin liquid then, stop heating after being warming up to 60～65 ℃, continue to stir, cool the temperature to 35～40 ℃ behind insulation 4～5h;
Second step: then add permanent bordeaux, light-resistant scarlet BBN and 107 molybdenum reds and stir;
The 3rd step: add remaining nitro-cotton liquid, polyethylene Microcrystalline Wax, ethanol and dispersion dust-proofing agent at last, after stirring, filter and namely get the dark red printing ink of letterpress.
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| CN2013102113654A CN103265841A (en) | 2013-05-31 | 2013-05-31 | Letterpress-printing dark red ink and preparation method thereof |
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| CN2013102113654A CN103265841A (en) | 2013-05-31 | 2013-05-31 | Letterpress-printing dark red ink and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177917A (en) * | 2014-08-04 | 2014-12-03 | 苏州中亚油墨有限公司 | Alcohol-soluble environment-friendly high-speed surface printing ink and preparation method thereof |
| CN104497705A (en) * | 2014-12-11 | 2015-04-08 | 柳州市彩之星印刷有限公司 | Relief printing ink |
| CN105111816A (en) * | 2015-09-01 | 2015-12-02 | 吴江市屯村颜料厂 | High-dispersity fast red used for nitro ink and preparation method of high-dispersity fast red |
| CN105385227A (en) * | 2015-12-24 | 2016-03-09 | 南京理工大学常熟研究院有限公司 | Quick-drying environment-friendly printing ink and preparation method thereof |
| CN105400283A (en) * | 2015-12-24 | 2016-03-16 | 常熟昊虞电子信息科技有限公司 | Preparation method of quick-drying environmental-protection dark red printing ink |
| CN105419466A (en) * | 2015-12-24 | 2016-03-23 | 常熟昊虞电子信息科技有限公司 | Quick-dry environment-friendly dark red printing ink |
| CN105524523A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Preparation method of environmentally-friendly quick-drying dark red ink |
| CN105524519A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Preparation technology of quick-drying dark red ink |
| CN105524522A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Environmentally-friendly quick-drying dark red ink |
| CN105524520A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Quick-drying dark red ink |
| CN105623496A (en) * | 2016-03-24 | 2016-06-01 | 叶青 | Deep red paint for metal and preparation method for paint |
| CN105623495A (en) * | 2016-03-24 | 2016-06-01 | 叶青 | Environment-friendly deep red paint for metal |
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| KR20120043931A (en) * | 2010-10-27 | 2012-05-07 | 삼성전자주식회사 | Ink composition for flexo printing |
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| KR20120043931A (en) * | 2010-10-27 | 2012-05-07 | 삼성전자주식회사 | Ink composition for flexo printing |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177917A (en) * | 2014-08-04 | 2014-12-03 | 苏州中亚油墨有限公司 | Alcohol-soluble environment-friendly high-speed surface printing ink and preparation method thereof |
| CN104497705A (en) * | 2014-12-11 | 2015-04-08 | 柳州市彩之星印刷有限公司 | Relief printing ink |
| CN105111816A (en) * | 2015-09-01 | 2015-12-02 | 吴江市屯村颜料厂 | High-dispersity fast red used for nitro ink and preparation method of high-dispersity fast red |
| CN105385227A (en) * | 2015-12-24 | 2016-03-09 | 南京理工大学常熟研究院有限公司 | Quick-drying environment-friendly printing ink and preparation method thereof |
| CN105400283A (en) * | 2015-12-24 | 2016-03-16 | 常熟昊虞电子信息科技有限公司 | Preparation method of quick-drying environmental-protection dark red printing ink |
| CN105419466A (en) * | 2015-12-24 | 2016-03-23 | 常熟昊虞电子信息科技有限公司 | Quick-dry environment-friendly dark red printing ink |
| CN105524523A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Preparation method of environmentally-friendly quick-drying dark red ink |
| CN105524519A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Preparation technology of quick-drying dark red ink |
| CN105524522A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Environmentally-friendly quick-drying dark red ink |
| CN105524520A (en) * | 2015-12-29 | 2016-04-27 | 苏州宇希新材料科技有限公司 | Quick-drying dark red ink |
| CN105623496A (en) * | 2016-03-24 | 2016-06-01 | 叶青 | Deep red paint for metal and preparation method for paint |
| CN105623495A (en) * | 2016-03-24 | 2016-06-01 | 叶青 | Environment-friendly deep red paint for metal |
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Application publication date: 20130828 |