CN111793383A - Water-resistant environment-friendly ink and preparation method thereof - Google Patents

Water-resistant environment-friendly ink and preparation method thereof Download PDF

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Publication number
CN111793383A
CN111793383A CN202010765334.3A CN202010765334A CN111793383A CN 111793383 A CN111793383 A CN 111793383A CN 202010765334 A CN202010765334 A CN 202010765334A CN 111793383 A CN111793383 A CN 111793383A
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parts
water
resin
resistant environment
friendly ink
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刘盼
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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
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
    • 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
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • 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
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The invention discloses a water-resistant environment-friendly ink and a preparation method thereof, wherein the water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 40-80 parts of UV-cured waterborne blend resin, 20-40 parts of modified acrylic resin, 15-20 parts of alkyd resin, 4-6 parts of photoinitiator, 3-10 parts of ethanol, 1-2 parts of organic pigment, 0.1-0.6 part of defoamer, 0.1-0.5 part of thickener, 0.5-2 parts of wetting agent, 0.1-2 parts of bactericide and 5-30 parts of water; therefore, the printing ink has better wear resistance, adhesion fastness and water resistance, does not have harmful organic volatile matters, and can meet the requirement of environmental protection.

Description

Water-resistant environment-friendly ink and preparation method thereof
Technical Field
The invention relates to the technical field of printing ink, in particular to water-resistant environment-friendly ink and a preparation method thereof.
Background
Printing is a technique of transferring ink to the surface of a material such as paper, fabric, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, or photographs, thereby mass-transferring the contents of the original. The printing ink is an important material for printing packaging material, and is used for printing patterns and characters on a printing stock, and comprises a main component and an auxiliary component which are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid. Ink is a substance used to form graphic and text information during printing, and it directly determines the tone, color, and definition of an image on a printed matter, and thus plays a great role during printing.
Among the prior art, a printing ink for printing, use the stronger solvent of toxicity such as a large amount of benzenes, ketones during the preparation, when solvent treatment is improper in printing ink production process, cause the injury to production workman's health easily, when printing ink is used for printing, the volatilization of the toxic solvent of printing ink also can produce certain injury to printing workman's health, and the wearability of printing ink, the water proofness is relatively poor, seriously influence its demand to service environment, can't satisfy more user demands, and, the adhesion fastness of printing ink is not good enough, the phenomenon that drops appears easily.
Therefore, a new technology needs to be developed to solve the above problems.
Disclosure of Invention
In view of the above, the present invention is directed to the defects of the prior art, and the main object of the present invention is to provide a water-fast environment-friendly ink and a preparation method thereof, which has better wear resistance, adhesion fastness and water resistance, and no harmful organic volatile matters, and can meet the requirement of environmental protection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 40-80 parts of UV-cured waterborne blend resin, 20-40 parts of modified acrylic resin, 15-20 parts of alkyd resin, 4-6 parts of photoinitiator, 3-10 parts of ethanol, 1-2 parts of organic pigment, 0.1-0.6 part of defoamer, 0.1-0.5 part of thickener, 0.5-2 parts of wetting agent, 0.1-2 parts of bactericide and 5-30 parts of water.
As a preferable scheme, the feed comprises the following raw materials in parts by mass: 50-60 parts of UV-cured waterborne blend resin, 30-40 parts of modified acrylic resin, 16-18 parts of alkyd resin, 4-5 parts of photoinitiator, 5-8 parts of ethanol, 1-2 parts of organic pigment, 0.3-0.5 part of defoamer, 0.3-0.4 part of thickener, 1-2 parts of wetting agent, 1-2 parts of bactericide and 10-20 parts of water.
As a preferable scheme, the UV-curing water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin.
Preferably, the defoaming agent is polyoxypropylene glycerol ether and/or polyoxypropylene polyoxyethylene glycerol ether.
Preferably, the thickener is carboxymethyl cellulose and/or hydroxyethyl cellulose.
Preferably, the humectant is dimethyl sulfoxide and/or glycerol.
As a preferred scheme, the bactericide is dodecyl dimethyl benzyl ammonium chloride.
Preferably, the water is deionized water.
A preparation method of water-resistant environment-friendly ink comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at the rotating speed of 1000-1500r/min within 40-90 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing the photoinitiator in 30-40 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 30-40 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
As a preferable scheme, the rotating speed of the high-speed dispersion machine in the first step is 1000-.
Compared with the prior art, the UV-curable water-based ink has obvious advantages and beneficial effects, and concretely, according to the technical scheme, the UV-curable water-based blended resin, the modified acrylic resin and the alkyd resin are mainly adopted, and the photoinitiator, the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water are combined to prepare the UV-curable water-based blended resin-based ink, so that the UV-curable water-based blended resin-based ink has good wear resistance, good adhesion fastness and water resistance, is free of harmful organic volatile matters, and can meet the requirement of environmental protection.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
Example 1
The water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 40 parts of UV-cured waterborne blending resin, 20 parts of modified acrylic resin, 15 parts of alkyd resin, 4 parts of photoinitiator, 3 parts of ethanol, 1 part of organic pigment, 0.1 part of defoamer, 0.1 part of thickener, 0.5 part of wetting agent, 0.1 part of bactericide and 5 parts of water. The UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin. The defoaming agent is polyoxypropylene glycerol ether. The thickening agent is carboxymethyl cellulose. The wetting agent is dimethyl sulfoxide. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A preparation method of water-resistant environment-friendly ink comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at a rotating speed of 1000r/min within 40 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in the stirring barrel in parts by mass, and stirring and mixing the photoinitiator in 30 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 30 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
Example 2
The water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 80 parts of UV-cured waterborne blending resin, 40 parts of modified acrylic resin, 20 parts of alkyd resin, 6 parts of photoinitiator, 10 parts of ethanol, 2 parts of organic pigment, 0.6 part of defoamer, 0.5 part of thickener, 2 parts of wetting agent, 2 parts of bactericide and 30 parts of water. The UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin. The defoaming agent is polyoxypropylene polyoxyethylene glycerol ether. The thickening agent is hydroxyethyl cellulose. The humectant is glycerin. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A preparation method of water-resistant environment-friendly ink comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at a rotating speed of 1500r/min within 90 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing within 40 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 40 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
Example 3
The water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 50 parts of UV-cured waterborne blend resin, 25 parts of modified acrylic resin, 18 parts of alkyd resin, 6 parts of photoinitiator, 8 parts of ethanol, 1 part of organic pigment, 0.3 part of defoamer, 0.2 part of thickener, 1.5 parts of wetting agent, 0.8 part of bactericide and 20 parts of water. The UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin. The defoaming agent is polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether. The thickening agent is carboxymethyl cellulose and hydroxyethyl cellulose. The wetting agent is dimethyl sulfoxide and glycerol. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A preparation method of water-resistant environment-friendly ink comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at a rotating speed of 1300r/min within 70 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing within 37 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 37 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
Example 4
The water-resistant environment-friendly ink comprises the following raw materials in parts by mass: 60 parts of UV-cured waterborne blending resin, 30 parts of modified acrylic resin, 17 parts of alkyd resin, 5 parts of photoinitiator, 6 parts of ethanol, 1 part of organic pigment, 0.4 part of defoamer, 0.3 part of thickener, 1 part of wetting agent, 1 part of bactericide and 15 parts of water. The UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin. The defoaming agent is polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether. The thickening agent is carboxymethyl cellulose and hydroxyethyl cellulose. The wetting agent is dimethyl sulfoxide and glycerol. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A preparation method of water-resistant environment-friendly ink comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at a rotating speed of 1200r/min within 60 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing within 35 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 35 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
Comparative example 1
The printing ink comprises the following raw materials in parts by mass: 30 parts of modified acrylic resin, 17 parts of alkyd resin, 5 parts of photoinitiator, 6 parts of ethanol, 1 part of organic pigment, 0.4 part of defoaming agent, 0.3 part of thickening agent, 1 part of wetting agent, 1 part of bactericide and 15 parts of water. The defoaming agent is polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether. The thickening agent is carboxymethyl cellulose and hydroxyethyl cellulose. The wetting agent is dimethyl sulfoxide and glycerol. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A method for preparing ink comprises the following steps:
the method comprises the following steps: putting the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at a rotating speed of 1200r/min within 60 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing within 35 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 35 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
Comparative example 2
The printing ink comprises the following raw materials in parts by mass: 60 parts of UV curing water-based blending resin, 5 parts of photoinitiator, 6 parts of ethanol, 1 part of organic pigment, 0.4 part of defoaming agent, 0.3 part of thickening agent, 1 part of wetting agent, 1 part of bactericide and 15 parts of water. The UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin. The defoaming agent is polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene glycerol ether. The thickening agent is carboxymethyl cellulose and hydroxyethyl cellulose. The wetting agent is dimethyl sulfoxide and glycerol. The bactericide is dodecyl dimethyl benzyl ammonium chloride. The water is deionized water.
A method for preparing ink comprises the following steps:
the method comprises the following steps: putting the UV curing water-based blended resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at the rotating speed of 1200r/min within 60 minutes;
step two: putting the product obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing within 35 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 35 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
The inks obtained in the examples and comparative examples were tested for abrasion resistance, adhesion, harmful organic volatiles and water resistance, using the national standards, and the results are shown in Table 1.
Table 1 test results of printing inks prepared with the respective examples and comparative examples:
Figure BDA0002614334200000091
as can be seen from Table 1: example 4 in comparison with comparative example 1 gives: the wear resistance, the adhesion fastness and the water resistance of the ink prepared by adopting the UV-cured water-based blending resin are obviously superior to those of the ink prepared without adopting the UV-cured water-based blending resin, the ink prepared by adopting the UV-cured water-based blending resin has no harmful organic volatile matters and can meet the requirement of environmental protection, and the ink prepared without adopting the UV-cured water-based blending resin has harmful organic volatile matters and cannot meet the requirement of environmental protection; example 4 was compared to comparative example 2 to give: the wear resistance, the adhesion fastness and the water resistance of the ink prepared by adopting the modified acrylic resin and the alkyd resin are obviously superior to those of the ink prepared by not adopting the modified acrylic resin and the alkyd resin; comparative example 1 was compared to comparative example 2 to give: the ink prepared by UV curing water-based blending resin has no harmful organic volatile matters and can meet the requirement of environmental protection, while the ink prepared by modified acrylic resin and alkyd resin has harmful organic volatile matters and can not meet the requirement of environmental protection; this gives: the ink prepared from the UV-curable water-based blending resin, the modified acrylic resin and the alkyd resin has better wear resistance, adhesion fastness and water resistance, does not contain harmful organic volatile substances, and can meet the requirement of environmental protection.
In conclusion, the design of the invention is mainly characterized in that the ink is prepared by adopting UV-cured water-based blending resin, modified acrylic resin and alkyd resin, and combining with a photoinitiator, ethanol, an organic pigment, a defoaming agent, a thickening agent, a wetting agent, a bactericide and water, so that the ink has better wear resistance, adhesion fastness and water resistance, does not contain harmful organic volatile matters, and can meet the requirement of environmental protection.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (10)

1. The water-resistant environment-friendly ink is characterized in that: the composite material comprises the following raw materials in parts by mass: 40-80 parts of UV-cured waterborne blend resin, 20-40 parts of modified acrylic resin, 15-20 parts of alkyd resin, 4-6 parts of photoinitiator, 3-10 parts of ethanol, 1-2 parts of organic pigment, 0.1-0.6 part of defoamer, 0.1-0.5 part of thickener, 0.5-2 parts of wetting agent, 0.1-2 parts of bactericide and 5-30 parts of water.
2. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the composite material comprises the following raw materials in parts by mass: 50-60 parts of UV-cured waterborne blend resin, 30-40 parts of modified acrylic resin, 16-18 parts of alkyd resin, 4-5 parts of photoinitiator, 5-8 parts of ethanol, 1-2 parts of organic pigment, 0.3-0.5 part of defoamer, 0.3-0.4 part of thickener, 1-2 parts of wetting agent, 1-2 parts of bactericide and 10-20 parts of water.
3. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the UV-curable water-based blending resin is prepared by mixing urethane acrylate and silane-based modified acrylate resin.
4. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the defoaming agent is polyoxypropylene glycerol ether and/or polyoxypropylene polyoxyethylene glycerol ether.
5. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the thickening agent is carboxymethyl cellulose and/or hydroxyethyl cellulose.
6. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the wetting agent is dimethyl sulfoxide and/or glycerol.
7. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the bactericide is dodecyl dimethyl benzyl ammonium chloride.
8. The water-resistant environment-friendly ink as claimed in claim 1, wherein: the water is deionized water.
9. A method for preparing a water-resistant environmentally friendly ink as claimed in any one of claims 1 to 8, characterized in that: the method comprises the following steps:
the method comprises the following steps: putting the UV-cured waterborne blend resin, the modified acrylic resin and the alkyd resin in parts by mass into a high-speed dispersion machine, and performing high-speed dispersion at the rotating speed of 1000-1500r/min within 40-90 minutes to obtain a mixture;
step two: putting the mixture obtained in the step one into a stirring barrel, putting the photoinitiator in parts by mass into the stirring barrel, and stirring and mixing the photoinitiator in 30-40 minutes to obtain a mixture;
step three: adding the ethanol, the organic pigment, the defoaming agent, the thickening agent, the wetting agent, the bactericide and the water in parts by mass into a stirring barrel in the third step, and stirring and mixing the mixture and the mixture obtained in the third step for 30-40 minutes;
step four: and (4) putting the mixture obtained by stirring and mixing in the third step into a filtering device for filtering to obtain the ink.
10. The method for preparing water-resistant environment-friendly ink according to claim 9, wherein: the rotating speed of the high-speed dispersion machine in the first step is 1000-1200 r/min.
CN202010765334.3A 2020-08-03 2020-08-03 Water-resistant environment-friendly ink and preparation method thereof Pending CN111793383A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1491597A1 (en) * 2003-06-27 2004-12-29 Toyo Ink Mfg. Co. Ltd. Nonaqueous ink-jet ink
CN103740256A (en) * 2013-12-30 2014-04-23 江苏标榜装饰新材料股份有限公司 Polyurethane coating suitable for UV (Ultraviolet) printing ink printing of aluminum-plastic composite plate and preparation method of polyurethane coating
CN109135412A (en) * 2018-06-12 2019-01-04 苏州中亚油墨有限公司 Environment-friendly water-based flexo UV ink
CN110066544A (en) * 2019-06-03 2019-07-30 黄海滨 A kind of water-based printing ink and preparation method thereof for outer packing plastic

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1491597A1 (en) * 2003-06-27 2004-12-29 Toyo Ink Mfg. Co. Ltd. Nonaqueous ink-jet ink
CN103740256A (en) * 2013-12-30 2014-04-23 江苏标榜装饰新材料股份有限公司 Polyurethane coating suitable for UV (Ultraviolet) printing ink printing of aluminum-plastic composite plate and preparation method of polyurethane coating
CN109135412A (en) * 2018-06-12 2019-01-04 苏州中亚油墨有限公司 Environment-friendly water-based flexo UV ink
CN110066544A (en) * 2019-06-03 2019-07-30 黄海滨 A kind of water-based printing ink and preparation method thereof for outer packing plastic

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Application publication date: 20201020