CN110283494A - A kind of ink and the printing technology using the ink - Google Patents
A kind of ink and the printing technology using the ink Download PDFInfo
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- CN110283494A CN110283494A CN201910498273.6A CN201910498273A CN110283494A CN 110283494 A CN110283494 A CN 110283494A CN 201910498273 A CN201910498273 A CN 201910498273A CN 110283494 A CN110283494 A CN 110283494A
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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
-
- 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
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses the printing technology of a kind of ink and the application ink, it is related to printing technical field of ink.It is characterized in that: a kind of ink, the component including following parts by weight: water-based acrylic resin: 45-60 parts；Aqueous slurry: 90-120 parts；Levelling agent: 0.2-1 parts；Water: 45-60 parts；Filler: 10-15 parts；Organobentonite: 5-15 parts；Wherein method for preparing organobentonite is as follows: bentonite and '-diphenylmethane diisocyanate are dissolved in butyl acetate, it mixes, 0.5~1h is stirred under conditions of 60~80 DEG C, then triethylamine and polyethylene glycol is added and continues 2~4h of stirring, it is cooled to room temperature after the reaction was completed, organobentonite is obtained, using water as printing ink solvent, water-based ink obtained has the characteristics that environment friendly and pollution-free.
Description
Technical field
The present invention relates to printing technical field of ink, more specifically, it relates to the print of a kind of ink and the application ink
Dataller's skill.
Background technique
In ink printing, ink is the substance that graph text information is used to form in printing process, therefore ink is in press
It is not insignificant to act on, it directly determines the contrast of image, color, clarity etc. on printed matter.Printing ink is generally divided into solvent
Type ink, water-based ink and UV ink.
Solvent-based ink is due to wherein containing a large amount of organic solvent, and VOC emission amount is larger, smell weight, to human body and ring
Biggish injury is all caused in border, as people are to the topic growing interest of environmental protection, so the dosage of this kind of solvent-based ink
It is fewer and fewer, and aqua type ink it is nontoxic, it is non-ignitable, do not pollute, odorlessness the features such as be continuously developed.As people are to environment
The attention of protection and market are continuously increased water-based ink yield, and water-based ink now obtains the attention of people, developmental research at
For emphasis.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of the present invention one is to provide a kind of ink, have environmental protection without dirt
The advantages of dye.
To achieve the above object one, the present invention provides the following technical scheme that
A kind of ink, the component including following parts by weight:
Water-based acrylic resin: 45-60 parts；
Aqueous slurry: 90-120 parts；
Levelling agent: 0.2-1 parts；
Water: 45-60 parts；
Filler: 10-15 parts；
Organobentonite: 5-15 parts；
Wherein method for preparing organobentonite is as follows:
Bentonite and '-diphenylmethane diisocyanate are dissolved in butyl acetate, mixes, stirs 0.5 under conditions of 60~80 DEG C
Then~1h is added triethylamine and polyethylene glycol and continues 2~4h of stirring, is cooled to room temperature after the reaction was completed, obtains organic bentonite
Profit soil.
By using above-mentioned technical proposal, bentonite is natural micro Nano material, is added it in ink, can be played
Good peptizaiton, under the catalysis of triethylamine, polyethylene glycol and methane diisocyanate reaction, then on bentonite surface
Grafting obtains macromolecular chain, so that bentonite has the characteristics that hydrophilic and oleophilic, to make pigment molecule be uniformly dispersed and be not easy to gather
Collection plays the role of preventing pigment from precipitating, and the water-based ink finished product produced, period of storage is more long, more stable；Ink exists
In use, bentonite, which exists, to generate any influence to film forming speed and adhesive force.
Further preferably, the aqueous slurry includes the component of following parts by weight:
Pigment: 30-45 parts；
Water-based acrylic resin lotion: 40-55 parts；
Defoaming agent: 0.05-0.25 parts；
Dispersing agent: 0.25-1.5 parts；
Water: 15-26 parts.
Further preferably, the pigment uses one of carbon black, iron oxide red, iron oxide yellow, permanent violet RL, phthalocyanine blue B.
By using above-mentioned technical proposal, pigment is mainly used to that ink is made to have the characteristics that color, can pass through printing
Different colors is obtained, meets the needs of different, the pigment selected in this formula is with cheap, covering power is big, alkaline-resisting resistance to
Hot good excellent properties.
Further preferably, the dispersing agent uses one of polycarboxylate, polycarboxylic acids, polyvinyl alcohol or a variety of.
By using above-mentioned technical proposal, pigment is divided by machinery according to formula in water-based ink production process
It dissipates, since the surface-active between pigment and resin etc. has certain difference, so having point of surface-active using addition
Powder, the compatibility between Lai Tigao pigment and each resin.
Further preferably, the defoaming agent using one of polyacrylate, organic silicon and mineral oils or
It is a variety of.
By using above-mentioned technical proposal, water-based ink can generate a large amount of foam due to grinding in process of production,
Since print speed printing speed than is comparatively fast also easy to produce foam in printing process, the presence of these foams will affect the quality of printed matter,
Such as the ink to blister is printed on substrate, it is dry after bubble collapse, where place can no ink, cause printed matter at
For waste product, so needing to add defoaming agent carries out defoaming treatment.
Further preferably, the filler is using one or a variety of in kaolin, light calcium, talcum powder.
By using above-mentioned technical proposal, filler is the lesser flour of fineness, plays packing action, and appropriate use is filled out
Material, can reduce amount of pigment, reduce cost, and the properties such as the viscosity of adjustable ink and mobility.
Further preferably, the levelling agent is using in hydroxymethyl cellulose class, organic siliconresin class, fluoroolefins
It is one or more.
By using above-mentioned technical proposal, levelling agent is a kind of ink addition agent, and ink can be promoted in drying and forming-film process
One smooth, smooth, uniform film of middle formation.
Further preferably, the water-based acrylic resin is made by following methods:
By 5-15 part methacrylic acid, 25-35 acrylic monomers, 10-20 parts of butyl acrylates, 35-45 parts in parts by weight
In toluene, 1-3 parts of azodiisobutyronitrile investment reaction kettles, 100~120 DEG C are warming up to, is stirred to react, water soluble acrylic acid tree is obtained
Rouge.
By using above-mentioned technical proposal, wherein azodiisobutyronitrile is as initiator, toluene as solvent, 100~
Polymerization reaction is carried out between 120 DEG C and obtains methacrylic acid, and each component is uniformly added in reaction kettle, is gathered using one-step method
It closes, simplifies operation, high production efficiency.
Further preferably, pigment, organobentonite and part water in process of production, are mixed and are passed through by the ink
It is ultrasonically treated 10~15min, the fineness of the ink is 15~25 μm.
By using above-mentioned technical proposal, pigment is by ultrasonic treatment, so that pigment is uniformly dispersed and stablizes, it can be steady
Determine and uniformly there are in water-based ink system.The fineness of ink is controlled between 15~25 μm, after ink can be kept to print
Printing color bright-coloured degree it is high, gray scale is all right；In addition to keeping good colour generation, additionally it is possible to ink be avoided to print
Occurs stifled version phenomenon in the process.
The purpose of the present invention two is to provide a kind of printing technology of ink in application purpose one, has simple process, print
The free of contamination advantage of brush ink.
To achieve the above object two, the present invention provides the following technical scheme that
A kind of printing technology of ink described in application purpose one, comprising the following steps:
Step 1 clears up printing element surface, keeps the oil-free free from admixture in printing element surface；
Ink is sprayed to printing element surface using ink-jet printer, forms printed article by step 2；
Step 3 is irradiated on printed article using infrared light supply, the film forming until ink dries out.
In conclusion compared with prior art, the invention has the following advantages:
(1) bentonite is natural micro Nano material, is added it in ink, and good peptizaiton can be played, in three second
Under the catalysis of amine, then polyethylene glycol and methane diisocyanate reaction obtain macromolecular chain in bentonite surface grafting, so that
Bentonite has the characteristics that hydrophilic and oleophilic, to make pigment molecule be uniformly dispersed and be not easy to assemble, playing prevents pigment precipitating
Effect, the water-based ink finished product produced, period of storage is more long, more stable；Ink when in use, deposit by bentonite
Any influence will not generated to film forming speed and adhesive force；
(2) by azodiisobutyronitrile as initiator, toluene carries out polymerization reaction between 100~120 DEG C and obtains as solvent
To methacrylic acid, each component is uniformly added in reaction kettle, is polymerize using one-step method, and operation, high production efficiency are simplified；
(3) by pigment by being ultrasonically treated, so that pigment is uniformly dispersed and stablizes, it can stablize and uniformly there is water-based ink body
In system.The fineness of ink is controlled between 15~25 μm, the bright-coloured degree of the printing color after ink can be kept to print is high, ash
It spends all right；In addition to keeping good colour generation, additionally it is possible to ink be avoided to occur stifled version phenomenon in printing process.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.It is worth noting that wherein being not specified specific
Condition person, lower according to conventional conditions or manufacturer's recommended conditions to carry out, reagents or instruments used without specified manufacturer,
For the conventional products that can be obtained by commercially available purchase.
Embodiment 1: a kind of ink, the component including following parts by weight:
Water-based acrylic resin: 45 parts；Aqueous slurry: 90 parts；Levelling agent: 0.2 part；Water: 45 parts；Filler: 10 parts；Organic swelling
Soil: 5 parts；
Wherein aqueous slurry includes the component of following parts by weight:
Pigment: 30 parts；Water-based acrylic resin lotion: 40 parts；Defoaming agent: 0.05 part；Dispersing agent: 0.25 part；Water: 15 parts；
Wherein levelling agent uses hydroxymethyl cellulose class class levelling agent, and filler uses kaolin, and pigment uses carbon black, and defoaming agent is adopted
With polyacrylate defoaming agent, dispersing agent uses polycarboxylate.
Wherein method for preparing organobentonite are as follows: bentonite and '-diphenylmethane diisocyanate are dissolved in butyl acetate
In, it mixes, stirs 1h under conditions of 80 DEG C, triethylamine and polyethylene glycol is then added and continues to stir 2h, after the reaction was completed
It is cooled to room temperature, obtains organobentonite；
Wherein water-based acrylic resin the preparation method comprises the following steps: by parts by weight 5 parts of methacrylic acids, 25 acrylic monomers,
10 parts of butyl acrylates, 35 parts of toluene, 1 part of azodiisobutyronitrile are put into reaction kettle, are warming up to 110 DEG C, are stirred to react, obtain
Water-based acrylic resin；
In the present embodiment, the fineness of finally obtained ink is 15 μm.
Embodiment 2-6: a kind of ink, difference from example 1 is that, each component and its corresponding parts by weight are such as
Shown in table 1.
Each component and its parts by weight in 1 embodiment 2-6 of table
Embodiment 7: a kind of ink, difference from example 1 is that, pigment uses iron oxide red.
Embodiment 8: a kind of ink, difference from example 1 is that, pigment uses iron oxide yellow.
Embodiment 9: a kind of ink, difference from example 1 is that, pigment uses permanent violet RL.
Embodiment 10: a kind of ink, difference from example 1 is that, pigment uses phthalocyanine blue B.
Embodiment 11: a kind of ink, difference from example 1 is that, dispersing agent uses polycarboxylate and polycarboxylic acids.
Embodiment 12: a kind of ink, difference from example 1 is that, dispersing agent using polycarboxylate, polycarboxylic acids and
Polyvinyl alcohol.
Embodiment 13: a kind of ink, difference from example 1 is that, defoaming agent is using polyacrylate and has
Machine silicon class defoaming agent.
Embodiment 14: a kind of ink, difference from example 1 is that, defoaming agent is using polyacrylate, organic
Silicon class defoaming agent and mineral oil defoaming agent.
Embodiment 15: a kind of ink, difference from example 1 is that, filler uses kaolin and light calcium.
Embodiment 16: a kind of ink, difference from example 1 is that, filler uses kaolin, light calcium and talcum
Powder.
Embodiment 17: a kind of ink, difference from example 1 is that, levelling agent using hydroxymethyl cellulose class and
Organic siliconresin class.
Embodiment 18: a kind of ink, difference from example 1 is that, levelling agent uses hydroxymethyl cellulose class, has
Machine silicones class and fluoroolefins.
Embodiment 19: a kind of ink, difference from example 1 is that, in the production process of ink, pigment has
Machine bentonite and part water mix and pass through 10~15min of ultrasonic treatment.
Embodiment 20: a kind of printing technology of ink, the ink in the present embodiment are made using formula in embodiment 1, tool
Steps are as follows for body:
Step 1 clears up printing element surface, keeps the oil-free free from admixture in printing element surface；
Ink is sprayed to printing element surface using ink-jet printer, forms printed article by step 2；
Step 3 is irradiated on printed article using infrared light supply, the film forming until ink dries out.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of ink, which is characterized in that the component including following parts by weight:
Water-based acrylic resin: 45-60 parts；
Aqueous slurry: 90-120 parts；
Levelling agent: 0.2-1 parts；
Water: 45-60 parts；
Filler: 10-15 parts；
Organobentonite: 5-15 parts；
Wherein method for preparing organobentonite is as follows:
Bentonite and '-diphenylmethane diisocyanate are dissolved in butyl acetate, mixes, stirs 0.5 under conditions of 60~80 DEG C
Then~1h is added triethylamine and polyethylene glycol and continues 2~4h of stirring, is cooled to room temperature after the reaction was completed, obtains organic bentonite
Profit soil.
2. ink according to claim 1, which is characterized in that the aqueous slurry includes the component of following parts by weight:
Pigment: 30-45 parts；
Water-based acrylic resin lotion: 40-55 parts；
Defoaming agent: 0.05-0.25 parts；
Dispersing agent: 0.25-1.5 parts；
Water: 15-26 parts.
3. ink according to claim 2, which is characterized in that the pigment using carbon black, iron oxide red, iron oxide yellow, permanent violet RL,
One of phthalocyanine blue B.
4. ink according to claim 2, which is characterized in that the dispersing agent uses polycarboxylate, polycarboxylic acids, polyethylene
One of alcohol is a variety of.
5. ink according to claim 2, which is characterized in that the defoaming agent uses polyacrylate, organic silicon
With one of mineral oils or a variety of.
6. ink according to claim 1, which is characterized in that the filler is using one in kaolin, light calcium, talcum powder
It opens or a variety of.
7. ink according to claim 1, which is characterized in that the levelling agent uses hydroxymethyl cellulose class, organosilicon
One of resinae, fluoroolefins are a variety of.
8. ink according to claim 1, which is characterized in that the water-based acrylic resin is made by following methods:
By 5-15 part methacrylic acid, 25-35 acrylic monomers, 10-20 parts of butyl acrylates, 35-45 parts in parts by weight
In toluene, 1-3 parts of azodiisobutyronitrile investment reaction kettles, 100~120 DEG C are warming up to, is stirred to react, water soluble acrylic acid tree is obtained
Rouge.
9. ink according to claim 1, which is characterized in that the ink in process of production, by pigment, organic swelling
Soil and part water mix and pass through 10~15min of ultrasonic treatment, and the fineness of the ink is 15~25 μm.
10. a kind of printing technology using ink described in claim 1-9 any one, which comprises the following steps:
Step 1 clears up printing element surface, keeps the oil-free free from admixture in printing element surface；
Ink is sprayed to printing element surface using ink-jet printer, forms printed article by step 2；
Step 3 is irradiated on printed article using infrared light supply, the film forming until ink dries out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498273.6A CN110283494A (en) | 2019-06-10 | 2019-06-10 | A kind of ink and the printing technology using the ink |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498273.6A CN110283494A (en) | 2019-06-10 | 2019-06-10 | A kind of ink and the printing technology using the ink |
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| CN110283494A true CN110283494A (en) | 2019-09-27 |
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| CN201910498273.6A Pending CN110283494A (en) | 2019-06-10 | 2019-06-10 | A kind of ink and the printing technology using the ink |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920287A (en) * | 2019-12-26 | 2020-03-27 | 苏州市深广印刷有限公司 | Environment-friendly and energy-saving printing process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008119390A1 (en) * | 2007-04-02 | 2008-10-09 | Inxel Trademark & Patents Sagl | Method for preparing paints and inks using a resin coated pigment |
| CN103694791A (en) * | 2013-12-06 | 2014-04-02 | 上海德粼水性油墨有限公司 | Special waterborne ink for sealing cigarette packs and preparation method thereof |
| CN104761949A (en) * | 2015-03-26 | 2015-07-08 | 安徽雅美油墨有限公司 | Antioxidation durably-bright environment-friendly water-based ink |
| CN106632813A (en) * | 2016-10-03 | 2017-05-10 | 辽宁恒星精细化工有限公司 | Montmorillonite-enhanced solid acrylate resin and preparation method thereof |
| CN108329756A (en) * | 2018-05-09 | 2018-07-27 | 何平 | A kind of ink-jet printer water-based ink |
| CN108912830A (en) * | 2018-07-17 | 2018-11-30 | 芜湖倍思科创园有限公司 | A kind of modified water-soluble ink and preparation method thereof |
| CN109430270A (en) * | 2018-12-12 | 2019-03-08 | 兴农药业（中国）有限公司 | A kind of composition pesticide of high usage |
-
2019
- 2019-06-10 CN CN201910498273.6A patent/CN110283494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008119390A1 (en) * | 2007-04-02 | 2008-10-09 | Inxel Trademark & Patents Sagl | Method for preparing paints and inks using a resin coated pigment |
| CN103694791A (en) * | 2013-12-06 | 2014-04-02 | 上海德粼水性油墨有限公司 | Special waterborne ink for sealing cigarette packs and preparation method thereof |
| CN104761949A (en) * | 2015-03-26 | 2015-07-08 | 安徽雅美油墨有限公司 | Antioxidation durably-bright environment-friendly water-based ink |
| CN106632813A (en) * | 2016-10-03 | 2017-05-10 | 辽宁恒星精细化工有限公司 | Montmorillonite-enhanced solid acrylate resin and preparation method thereof |
| CN108329756A (en) * | 2018-05-09 | 2018-07-27 | 何平 | A kind of ink-jet printer water-based ink |
| CN108912830A (en) * | 2018-07-17 | 2018-11-30 | 芜湖倍思科创园有限公司 | A kind of modified water-soluble ink and preparation method thereof |
| CN109430270A (en) * | 2018-12-12 | 2019-03-08 | 兴农药业（中国）有限公司 | A kind of composition pesticide of high usage |
Non-Patent Citations (2)
| Title |
|---|
| 邱建辉: "《高分子合成化学实验》", 31 August 2008, 国防工业出版社 * |
| 陈蕴智: "《印刷材料学》", 30 June 2011 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920287A (en) * | 2019-12-26 | 2020-03-27 | 苏州市深广印刷有限公司 | Environment-friendly and energy-saving printing process |
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