CN103555062A - Epoxy resin based printing ink and preparation method thereof - Google Patents
Epoxy resin based printing ink and preparation method thereof Download PDFInfo
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- CN103555062A CN103555062A CN201310523784.1A CN201310523784A CN103555062A CN 103555062 A CN103555062 A CN 103555062A CN 201310523784 A CN201310523784 A CN 201310523784A CN 103555062 A CN103555062 A CN 103555062A
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Abstract
The invention relates to epoxy resin based printing ink. The epoxy resin based printing ink is prepared from the following raw materials in parts by weight: 4-5 parts of flaxseed oil, 2-3 parts of mineral oil, 30-45 parts of epoxy resin E-42, 4-5 parts of dimethylaminopropane, 12-14 parts of trimethylolpropane tris(2-mercaptoacetate), 12-15 parts of ethoxylated trimethylolpropane triacrylate, 7-9 parts of propoxylated neopentyl glycol diacrylate, 1-2 parts of tert-butyl peroxypivalate, 2-3 parts of cobalt naphthenate, 3-4 parts of organic pigment and 4-5 parts of adjuvants. The ink disclosed by the invention has the characteristics of high-temperature resistance, oil resistance, water resistance, oxidation resistance, high hardness, drug resistance and good fastness, the lubrication action is good, the ink is not stuck on an inking roller, the printing quality is good, and the cleaning and maintenance costs of a printing machine are reduced; the adjuvants of the ink can form a protective film on the surface of the ink, so as to isolate air to prevent water and other molecules in the atmosphere from corroding the ink and the surface of a sprayed object to resist oxidation, the color can be durably bright, and the smoothness and wear resistance are improved.
Description
Technical field
The invention belongs to printing ink paint field, relate in particular to a kind of epoxy resin based printing ink and preparation method thereof.
Background technology
The color of ink (form and aspect), body bone (rheological property such as rare thick, degree of mobilization) and drying property are three most important performances of ink.Their kind is a lot, and physical properties is also different, and what have is very thick, very sticky; And have quite rare.What have makes low-melting ink vehicle with vegetables oil; Somely with resin and solvent or water etc., make low-melting ink vehicle.These are to be all that the type of stock, printing process, printing plate and drying means etc. decide according to the object of printing.
The rate of drying of ink, thixotropy, skeleton property have tremendous influence to production efficiency, quality product, and the composition of ink is influential to human body, how to study as far as possible little to harm, production efficiency is high, environmental friendliness, ink that cost is low have profound significance.
Summary of the invention
The object of the present invention is to provide a kind of epoxy resin based printing ink and preparation method thereof, this ink is heat-resisting, resistance to oxidation, print speed are fast.
Technical scheme of the present invention is as follows:
A based printing ink, is characterized in that being made by the raw material of following weight part: oleum lini 4-5, mineral oil 2-3, E-42 epoxy resin 30-45, dimethylamino-propane 4-5, trimethylolpropane tris (2-mercaptoacetate) 12-14, ethoxylated trimethylolpropane triacrylate 12-15, ethoxylated neopentylglycol double methacrylate 7-9, peroxidation trimethylacetic acid tert-butyl ester 1-2, cobalt naphthenate 2-3, pigment dyestuff 3-4, auxiliary agent 4-5;
Described auxiliary agent is made by the raw material of following weight part: Silane coupling reagent KH-570 2-3, phytic acid 1-2, morpholine 3-4, methacrylic acid-2-hydroxy methacrylate 2-3, neopentyl glycol 3-4, vinyl acetate 2-3, oxidation inhibitor 1035 2-3, linking agent TAC1-2, ethanol 20-24; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 60-70 ℃, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 ℃, stirs 30-40 minutes, obtains.
The preparation method of described epoxy resin based printing ink, it is characterized in that comprising the following steps: by oleum lini, mineral oil, E-42 epoxy resin, dimethylamino-propane, trimethylolpropane tris (2-mercaptoacetate) mixes, under 1000-1400 rev/min of stirring, speed with 5-8 ℃/minute is heated to 60-80 ℃, add the peroxidation trimethylacetic acid tert-butyl ester, cobalt naphthenate, stirring reaction 10-20 minute, add ethoxylated trimethylolpropane triacrylate, ethoxylated neopentylglycol double methacrylate, continue stirring reaction 20-30 minute, add other remaining components, continue stirring reaction 1.5-2 hour, grinding distribution becomes the slurry of 20-40 μ m, obtain.
Beneficial effect of the present invention
That ink of the present invention has is high temperature resistant, oil resistant, water-fast, resistance to oxidation, hardness are high, drug resistance, feature that fastness is good, and under the effect of oleum lini and mineral oil, lubrication is good, not sticky ink roller, print quality is good, reduces the cleaning maintenance cost of printing press, improves the working efficiency of printing press; And preparation process is simple, process costs is low.Auxiliary agent of the present invention can form protective membrane in ink pellet surface, isolated air, and the surface that prevents water and other molecules corrosion ink and spraying object in atmosphere, anti-oxidant, make color bright-coloured lastingly, and improve slickness, wear resistance, extend working time.
Embodiment
A based printing ink, by following weight part (kilogram) raw material make: oleum lini 4.5, mineral oil 2.5, E-42 epoxy resin 39, dimethylamino-propane 4.5, trimethylolpropane tris (2-mercaptoacetate) 13, ethoxylated trimethylolpropane triacrylate 13, ethoxylated neopentylglycol double methacrylate 8, the peroxidation trimethylacetic acid tert-butyl ester 1.5, cobalt naphthenate 2.5, pigment dyestuff 3.5, auxiliary agent 4.5;
Described auxiliary agent by following weight part (kilogram) raw material make: Silane coupling reagent KH-570 2.5, phytic acid 1.5, morpholine 3.5, methacrylic acid-2-hydroxy methacrylate 2.5, neopentyl glycol 3.5, vinyl acetate 2.5, oxidation inhibitor 1,035 2.5, linking agent TAC1.5, ethanol 22; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 65 ℃, stirs after 26 minutes, then adds other remaining component, is warming up to 84 ℃, stirs 34 minutes, obtains.
The preparation method of described epoxy resin based printing ink, comprise the following steps: by oleum lini, mineral oil, E-42 epoxy resin, dimethylamino-propane, trimethylolpropane tris (2-mercaptoacetate) mixes, under 1200 revs/min of stirrings, with the speed of 6 ℃/minute, be heated to 70 ℃, add the peroxidation trimethylacetic acid tert-butyl ester, cobalt naphthenate, stirring reaction 15 minutes, add ethoxylated trimethylolpropane triacrylate, ethoxylated neopentylglycol double methacrylate, continue stirring reaction 25 minutes, add other remaining components, continue stirring reaction 1.8 hours, grinding distribution becomes the slurry of 30 μ m, obtain.
Ink quality homogeneous of the present invention, tinting strength, adhere firmly degree, viscosity, first dryness and other performances have reached the requirement of QB/T2024-94 standard.
Claims (2)
1. an epoxy resin based printing ink, is characterized in that being made by the raw material of following weight part: oleum lini 4-5, mineral oil 2-3, E-42 epoxy resin 30-45, dimethylamino-propane 4-5, trimethylolpropane tris (2-mercaptoacetate) 12-14, ethoxylated trimethylolpropane triacrylate 12-15, ethoxylated neopentylglycol double methacrylate 7-9, peroxidation trimethylacetic acid tert-butyl ester 1-2, cobalt naphthenate 2-3, pigment dyestuff 3-4, auxiliary agent 4-5;
Described auxiliary agent is made by the raw material of following weight part: Silane coupling reagent KH-570 2-3, phytic acid 1-2, morpholine 3-4, methacrylic acid-2-hydroxy methacrylate 2-3, neopentyl glycol 3-4, vinyl acetate 2-3, oxidation inhibitor 1035 2-3, linking agent TAC1-2, ethanol 20-24; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 60-70 ℃, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 ℃, stirs 30-40 minutes, obtains.
2. the preparation method of epoxy resin based printing ink according to claim 1, it is characterized in that comprising the following steps: by oleum lini, mineral oil, E-42 epoxy resin, dimethylamino-propane, trimethylolpropane tris (2-mercaptoacetate) mixes, under 1000-1400 rev/min of stirring, speed with 5-8 ℃/minute is heated to 60-80 ℃, add the peroxidation trimethylacetic acid tert-butyl ester, cobalt naphthenate, stirring reaction 10-20 minute, add ethoxylated trimethylolpropane triacrylate, ethoxylated neopentylglycol double methacrylate, continue stirring reaction 20-30 minute, add other remaining components, continue stirring reaction 1.5-2 hour, grinding distribution becomes the slurry of 20-40 μ m, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523784.1A CN103555062A (en) | 2013-10-30 | 2013-10-30 | Epoxy resin based printing ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523784.1A CN103555062A (en) | 2013-10-30 | 2013-10-30 | Epoxy resin based printing ink and preparation method thereof |
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| CN103555062A true CN103555062A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310523784.1A Pending CN103555062A (en) | 2013-10-30 | 2013-10-30 | Epoxy resin based printing ink and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803988A (en) * | 2016-10-26 | 2019-05-24 | 昭和电工株式会社 | Curing accelerator and free-radical polymerised resin combination |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169219B1 (en) * | 2002-03-06 | 2007-01-30 | Wynne John H | Peelable stenciling ink and method of using |
| CN101302375A (en) * | 2008-01-31 | 2008-11-12 | 天津东洋油墨有限公司 | Preparation of high glaze printing ink having vegetable oil and functional resin copolymer |
-
2013
- 2013-10-30 CN CN201310523784.1A patent/CN103555062A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169219B1 (en) * | 2002-03-06 | 2007-01-30 | Wynne John H | Peelable stenciling ink and method of using |
| CN101302375A (en) * | 2008-01-31 | 2008-11-12 | 天津东洋油墨有限公司 | Preparation of high glaze printing ink having vegetable oil and functional resin copolymer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803988A (en) * | 2016-10-26 | 2019-05-24 | 昭和电工株式会社 | Curing accelerator and free-radical polymerised resin combination |
| US10975227B2 (en) | 2016-10-26 | 2021-04-13 | Showa Denko K.K. | Curing accelerator and radical polymerizable resin composition |
| CN109803988B (en) * | 2016-10-26 | 2021-05-28 | 昭和电工株式会社 | Curing accelerator and radical polymerizable resin composition |
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Application publication date: 20140205 |
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| RJ01 | Rejection of invention patent application after publication |