CN102807786B - Water-based ink - Google Patents
Water-based ink Download PDFInfo
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- CN102807786B CN102807786B CN201210302133.5A CN201210302133A CN102807786B CN 102807786 B CN102807786 B CN 102807786B CN 201210302133 A CN201210302133 A CN 201210302133A CN 102807786 B CN102807786 B CN 102807786B
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Abstract
The invention discloses water-based ink, which comprises following components in parts by weight: 32 to 34 parts of carboxylic-acid-type waterborne polyurethane, 24 to 26 parts of water-based pigment, 6 to 8 parts of propanediol butyl ether, 1 part of chloride-vinyl acetae copolymer resin, 5 to 6 parts of ethanol, 1.2 to 1.4 parts of dimethylethanolamine and 24 to 26 parts of water. The water-based ink has good dispersion, heat resistance, adhesion firmness, glossiness and water resistance and high printing speed and has good binding force.
Description
Technical field
The present invention relates to a kind of water color ink.
Background technology
Water color ink is mainly the different of solvent from the difference of oil-based ink, and water color ink is take water as solvent, and content of volatile organic compound is extremely low, and environmental pollution is little; Oil-based ink is take organic solvent as solvent, big for environment pollution.At Flexible-Packaging Industry, be main mode because solvent type ink all adopts volatility to be dried, the boiling point of solvent is lower, just more volatile and discharge toxic gas contaminate environment, after being completed for printing, also there is residual toxic substance on its surface, and the solvent that water color ink uses is water, can greatly reduce the discharge of organic compound.
At present, water color ink generally adopts maleated rosin ester, polyacrylic resin and modified acrylic acid emulsion etc. as binder, in dispersiveness, glossiness, water resisting property and stability, have more problem, and water color ink is long time of drying, badly influences print speed.
Summary of the invention
The object of this invention is to provide a kind of water color ink, there is good dispersiveness, thermotolerance, attachment fastness, glossiness, water tolerance and high print speed.
To achieve these goals, technical scheme of the present invention is:
A kind of water color ink, comprises the component of following parts by weight: carboxylic acid type aqueous polyurethane 15-18 part, polyolefin emulsion 20-22 part, water-based paint 24-26 part, propandiol butyl ether 6-8 part, 1 part of the cured resin of binary chlorine, ethanol 5-6 part, dimethylethanolamine 1.2-1.4 part, water 24-26 part.
In order to guarantee the adhesivity of ink, preferably, the solid content of described polyolefin emulsion is 40-50%.
In order further to improve the adhesivity of ink, further preferred, described polyolefin emulsion is the mixture of polyethylene emulsion or polypropylene emulsion or both any proportionings.More preferably, described polyolefin emulsion is the mixture that polyethylene emulsion and polypropylene quality of the emulsion ratio are 1:1.
In order to extend the duration of service of water color ink, preferably, also comprise sanitas 0.7-0.9 weight part.
In order further to guarantee the quality of water color ink, preferably, the molecular weight of described carboxylic acid type aqueous polyurethane is 5.5-8 ten thousand.
Water color ink of the present invention has good dispersiveness, thermotolerance, attachment fastness, glossiness, water tolerance and high print speed, and has good bonding force; Replace traditional maleated rosin ester with carboxylic acid type aqueous polyurethane and polyolefin emulsion, raw material cheapness, be easy to get.
Embodiment
In order to understand better the present invention, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
Following water-based paint is the environment-friendly water-based pigment purchased from Toyo Ink limited-liability company; The cured resin of binary chlorine, brand: YG, model 14/50, purchased from Dongguan City one sail resin company limited; Sanitas, model is TLR-703, purchased from Dalian Xing Yuan Chemical Co., Ltd., polyethylene emulsion, HA-soft80, pH8-10, solid content 42%, purchased from Jiangsu Hai'an Petrochemical Plant; Polypropylene emulsion, solid content 50%, pH7.5-9, purchased from Nantong Sheng Da Chemical Co., Ltd.; Maleic acid resin, M120381, purchased from Po Lam plastic cement company limited; Water-borne acrylic resin, Acure 2781, purchased from Shanghai Yuan He Chemical Co., Ltd.; Other is analytical pure.
embodiment 1
A kind of water color ink, comprises the component of following parts by weight: 16 parts of carboxylic acid type aqueous polyurethanes, 21 parts of polyethylene emulsions, 25 parts of water-based paints, 7 parts of propandiol butyl ethers, 1 part of the cured resin of binary chlorine, 6 parts of ethanol, 1.3 parts of dimethylethanolamines, 25 parts, water; The molecular weight of carboxylic acid type aqueous polyurethane is 70,000, adopts ordinary method preparation.Described polyolefin emulsion is the mixture that polyethylene emulsion and polypropylene quality of the emulsion ratio are 1:1.
Above-mentioned raw materials is mixed, be ground to particle diameter and be not more than 4 microns, obtain water color ink.
embodiment 2
A kind of water color ink, comprise the component of following parts by weight: 15 parts of carboxylic acid type aqueous polyurethanes, 22 parts of polypropylene emulsions, 26 parts of water-based paints, 8 parts of propandiol butyl ethers, 1 part of the cured resin of binary chlorine, 5 parts of ethanol, 1.4 parts of dimethylethanolamines, 0.9 part of sanitas, 24 parts, water, the molecular weight of carboxylic acid type aqueous polyurethane is 5.5 ten thousand, adopts ordinary method preparation.Described polyolefin emulsion is the mixture that polyethylene emulsion and polypropylene quality of the emulsion ratio are 1:1.
Above-mentioned raw materials is mixed, be ground to particle diameter and be not more than 4 microns, obtain water color ink.
embodiment 3
A kind of water color ink, comprise the component of following parts by weight: 18 parts of carboxylic acid type aqueous polyurethanes, mass ratio is 20 parts, the mixture of 1:1 polyethylene emulsion and polypropylene emulsion, 24 parts of water-based paints, 6 parts of propandiol butyl ethers, 1 part of the cured resin of binary chlorine, 6 parts of ethanol, 1.2 parts of dimethylethanolamines, 0.7 part of sanitas, 26 parts, water, the molecular weight of carboxylic acid type aqueous polyurethane is 80,000, adopts ordinary method preparation.Described polyolefin emulsion is the mixture that polyethylene emulsion and polypropylene quality of the emulsion ratio are 1:1.
Above-mentioned raw materials is mixed, be ground to particle diameter and be not more than 4 microns, obtain water color ink.
By the water color ink of above-described embodiment 1-3 gained, carry out performance test, testing method, with reference to " the stdn Performance Detection standard of ink ", the results are shown in Table 1.
Table 1 ink performance test result
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Thermotolerance | 7 utmost points | 7 utmost points | 7 utmost points |
| Adhere firmly (PET, NY) | ≥ 98% | ≥ 98% | ≥ 98% |
| Glossiness | 61 | 65 | 62 |
| Water tolerance | Nondiscoloration | Nondiscoloration | Nondiscoloration |
| The highest print speed (m/min) | 300 | 300 | 300 |
The performance of the various embodiments described above 1-3 gained water color ink is as shown in table 2, and testing method is with reference to " the stdn Performance Detection standard of ink ".
The performance table of table 2 water color ink
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Existing ink |
| Pigment-dispersing | Excellent | Excellent | Excellent | In |
| Printing adaptability | Excellent | Excellent | Excellent | In |
| Moisture-proof frictional property | Excellent | Excellent | Excellent | In |
| Resistance to metal to-metal contact | Excellent | Excellent | Excellent | Poor |
| Ink stability | Excellent | Good | Excellent | In |
| Thermotolerance | Good | Excellent | Good | Poor |
| Water tolerance | Excellent | Excellent | Excellent | Poor |
| Tint permanence | Excellent | Excellent | Excellent | In |
| Gloss | Excellent | Excellent | Excellent | Poor |
Claims (4)
1. a water color ink, it is characterized in that: comprise carboxylic acid type aqueous polyurethane 15-18 part, polyolefin emulsion 20-22 part, water-based paint 24-26 part, propandiol butyl ether 6-8 part, 1 part of the cured resin of binary chlorine, ethanol 5-6 part, dimethylethanolamine 1.2-1.4 part, water 24-26 part, described polyolefin emulsion is the mixture that polyethylene emulsion and polypropylene quality of the emulsion ratio are 1:1, and described umber is mass fraction.
2. water color ink as claimed in claim 1, is characterized in that: the solid content of described polyolefin emulsion is 40-50%.
3. water color ink as claimed in claim 1 or 2, is characterized in that: the molecular weight of described carboxylic acid type aqueous polyurethane is 5.5-8 ten thousand.
4. water color ink as claimed in claim 1 or 2, is characterized in that: also comprise sanitas 0.7-0.9 part, described umber is mass fraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302133.5A CN102807786B (en) | 2012-08-23 | 2012-08-23 | Water-based ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302133.5A CN102807786B (en) | 2012-08-23 | 2012-08-23 | Water-based ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102807786A CN102807786A (en) | 2012-12-05 |
| CN102807786B true CN102807786B (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210302133.5A Expired - Fee Related CN102807786B (en) | 2012-08-23 | 2012-08-23 | Water-based ink |
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| Country | Link |
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| CN (1) | CN102807786B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752332A (en) * | 2015-11-25 | 2017-05-31 | 湖南开磷雁峰塔涂料有限公司 | A kind of water-based ink |
| CN105368153A (en) * | 2015-12-28 | 2016-03-02 | 李栋军 | Water-based printing ink |
| CN106084988B (en) * | 2016-06-17 | 2019-03-19 | 苍南县宝丰印业有限公司 | A kind of multifunctional water-based ink |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733505B1 (en) * | 1995-04-26 | 1997-07-18 | Imaje Sa | WATER-BASED INK COMPOSITION FOR MARKING OF ALL MEDIA |
| CN101255296B (en) * | 2007-03-01 | 2011-02-02 | 洋紫荆油墨(中山)有限公司 | Polyurethane resin compound oil ink and method for manufacturing same |
| CN101665639B (en) * | 2009-09-28 | 2012-02-01 | 英科·卡乐油墨(苏州)有限公司 | Aqueous ink |
| CN102532994A (en) * | 2010-12-29 | 2012-07-04 | 昆山福泰涂布科技有限公司 | Water-based ink |
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2012
- 2012-08-23 CN CN201210302133.5A patent/CN102807786B/en not_active Expired - Fee Related
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| CN102807786A (en) | 2012-12-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hong Inventor before: Pan Dongsheng |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 519000 Guangdong province Zhuhai City Jiuzhou Road Longxing Street No. 46 Building 2 unit 202 room 16 Patentee after: Zhuhai happy label technology Co., Ltd. Address before: 212400 Zhenjiang city of Jiangsu province Jurong City Town Village No. 8 white solution Jurong awesome packaging products factory Patentee before: Jurong Geili Packaging Products Factory |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20190823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |