CN112175443A - Waterproof printing ink based on nano material - Google Patents
Waterproof printing ink based on nano material Download PDFInfo
- Publication number
- CN112175443A CN112175443A CN202010998134.2A CN202010998134A CN112175443A CN 112175443 A CN112175443 A CN 112175443A CN 202010998134 A CN202010998134 A CN 202010998134A CN 112175443 A CN112175443 A CN 112175443A
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- CN
- China
- Prior art keywords
- parts
- printing ink
- sodium polyacrylate
- nano
- nanomaterial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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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
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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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
- C09D11/106—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 a waterproof printing ink based on a nano material, which is prepared from the following raw materials in parts by weight: 40-50 parts of pigment; 70-85 parts of acrylic resin; 30-40 parts of propyl acetate; 10-12 parts of isopropanol; 3-6 parts of a filler; 1-2 parts of a surfactant; 2-8 parts of nano sodium polyacrylate resin; 2-5 parts of turpentine; 0.5-2 parts of titanate cross-linking agent; 20-30 parts of ethanol; and 65-80 parts of varnish. The invention has the following advantages and effects: the coating can be printed on the surface of the packaging material, and the pattern can be plump when meeting water.
Description
Technical Field
The invention relates to the technical field of printing, in particular to waterproof printing ink based on a nano material.
Background
The ink is a substance for forming graphic and text information in the printing process, and is a uniform mixture of paste-like adhesive bodies with certain fluidity, which are composed of colored bodies (such as pigments, dyes and the like), bonding materials, filling materials, additives and the like, can be printed and dried on a printed body.
When the existing printing ink is printed on a packaging material with good air permeability (such as non-woven fabrics, cartons, woven bags, breathable films and the like), the pattern presentation is influenced by the printing pattern when meeting water, so that the printing effect is reduced and needs to be improved.
Disclosure of Invention
The invention aims to provide waterproof printing ink based on a nano material, the coating can be printed on the surface of a packaging material, and a pattern can be protruded outwards when meeting water, so that the printing effect is improved when meeting water.
The technical purpose of the invention is realized by the following technical scheme: a waterproof printing ink based on a nano material is composed of the following raw materials in parts by weight: 40-50 parts of pigment; 70-85 parts of acrylic resin; 30-40 parts of propyl acetate; 10-12 parts of isopropanol; 3-6 parts of a filler; 1-2 parts of a surfactant; 2-8 parts of nano sodium polyacrylate resin; 2-5 parts of turpentine; 0.5-2 parts of titanate cross-linking agent; 20-30 parts of ethanol; and 65-80 parts of varnish.
The invention is further provided with: the particle size range of the nano sodium polyacrylate resin is 0.5-1.0um, and the nano sodium polyacrylate resin expands to a diameter of no more than 100um after fully absorbing moisture.
The invention is further provided with: the filler is calcium carbonate which is powdery and has a mesh number of 200 meshes.
The invention is further provided with: the surfactant is nonylphenol polyoxyethylene ether.
The invention is further provided with: the varnish comprises the following components in parts by weight: 50-55 parts of rosin phenolic modified resin, 10-15 parts of vegetable oil, 30-35 parts of high-boiling-point kerosene and 1-3 parts of antioxidant.
A preparation method of waterproof printing ink based on nano materials comprises the following steps:
(1) mixing: mixing the raw materials of each component in the waterless printing ink, wherein the components and the parts by weight are as follows: 40-50 parts of pigment; 70-85 parts of acrylic resin; 30-40 parts of propyl acetate; 10-12 parts of isopropanol; 3-6 parts of a filler; 1-2 parts of a surfactant; 2-8 parts of nano sodium polyacrylate resin; 2-5 parts of turpentine; 0.5-2 parts of titanate cross-linking agent; 20-30 parts of ethanol; 65-80 parts of varnish;
(2) stirring: stirring the substances obtained in the step (1) to fully mix the raw materials of all the components;
(3) grinding: and (3) grinding the substance obtained in the step (2) until the grinding fineness is below 10 microns, thus obtaining the anhydrous printing ink.
In conclusion, the invention has the following beneficial effects: the nano sodium polyacrylate resin is commonly used for water treatment agents, brine refining and latex thickening, and can also be used for food tackifying and emulsifying. But is the first application in the field of inks. The application utilizes the characteristic that the nano sodium polyacrylate resin expands when meeting water. When meeting water, the nano sodium polyacrylate resin fully absorbs moisture from the particle size range of 0.5-1.0um and then expands to the diameter of not more than 100um, so that the outward protrusion of the original printed pattern is realized, and the pattern expression form is enhanced. In addition, because the minimum diameter of water droplet is 100um, and the nano sodium polyacrylate resin of this application even fully absorbs water and swells, also is less than the minimum diameter of water droplet, and then plays waterproof technological effect. In addition, the ink is prepared by adopting an anhydrous system, which is different from the preparation mode of the existing ink.
Detailed Description
The first embodiment is as follows:
a waterproof printing ink based on a nano material is composed of the following raw materials in parts by weight: 40 parts of pigment; 70 parts of acrylic resin; 30 parts of propyl acetate; 10 parts of isopropanol; 3 parts of a filler; 1 part of a surfactant; 2 parts of nano sodium polyacrylate resin; 2 parts of turpentine; 0.5 part of titanate crosslinking agent; 20 parts of ethanol; and 65 parts of varnish.
Further, the particle size range of the nano sodium polyacrylate resin is 500nm, and the nano sodium polyacrylate resin expands to a diameter of not more than 100um after fully absorbing moisture.
Further, the filler is calcium carbonate, and the calcium carbonate is powdery and has a mesh number of 200 meshes.
Further, the surfactant is nonylphenol polyoxyethylene ether.
Further, the varnish comprises the following components in parts by weight: 50 parts of rosin phenolic modified resin, 10 parts of vegetable oil, 30 parts of high-boiling-point kerosene and 1 part of antioxidant.
A preparation method of waterproof printing ink based on nano materials comprises the following steps:
(1) mixing: mixing the raw materials of each component in the waterless printing ink, wherein the components and the parts by weight are as follows: 40 parts of pigment; 70 parts of acrylic resin; 30 parts of propyl acetate; 10 parts of isopropanol; 3 parts of a filler; 1 part of a surfactant; 2 parts of nano sodium polyacrylate resin; 2 parts of turpentine; 0.5 part of titanate crosslinking agent; 20 parts of ethanol; 65 parts of varnish;
(2) stirring: stirring the substances obtained in the step (1) to fully mix the raw materials of all the components;
(3) grinding: and (3) grinding the substance obtained in the step (2) until the grinding fineness is below 10 microns, thus obtaining the anhydrous printing ink.
Example two:
the difference from the embodiment is that:
a waterproof printing ink based on a nano material is composed of the following raw materials in parts by weight: 45 parts of pigment; 80 parts of acrylic resin; 35 parts of propyl acetate; 11 parts of isopropanol; 5 parts of a filler; 1.5 parts of a surfactant; 5 parts of nano sodium polyacrylate resin; 3 parts of turpentine; 1 part of titanate crosslinking agent; 25 parts of ethanol; and 70 parts of varnish.
The method of preparation of the water repellent print coat in this example was the same as in example 1.
Example three:
the difference from the embodiment is that:
a waterproof printing ink based on a nano material is composed of the following raw materials in parts by weight: 50 parts of a pigment; 85 parts of acrylic resin; 40 parts of propyl acetate; 12 parts of isopropanol; 6 parts of a filler; 2 parts of a surfactant; 8 parts of nano sodium polyacrylate resin; 5 parts of turpentine; 2 parts of titanate cross-linking agent; 30 parts of ethanol; and 80 parts of varnish.
The method of preparation of the water repellent print coat in this example was the same as in example 1.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The waterproof printing ink based on the nano material is characterized in that: the composition is prepared from the following raw materials in parts by weight:
40-50 parts of pigment;
70-85 parts of acrylic resin;
30-40 parts of propyl acetate;
10-12 parts of isopropanol;
3-6 parts of a filler;
1-2 parts of a surfactant;
2-8 parts of nano sodium polyacrylate resin;
2-5 parts of turpentine;
0.5-2 parts of titanate cross-linking agent;
20-30 parts of ethanol;
and 65-80 parts of varnish.
2. The nanomaterial-based waterproof printing ink according to claim 1, characterized in that: the particle size range of the nano sodium polyacrylate resin is 0.5-1.0um, and the nano sodium polyacrylate resin expands to a diameter of no more than 100um after fully absorbing moisture.
3. The nanomaterial-based waterproof printing ink according to claim 2, characterized in that: the filler is calcium carbonate which is powdery and has a mesh number of 200 meshes.
4. The nanomaterial-based waterproof printing ink according to claim 3, characterized in that: the surfactant is nonylphenol polyoxyethylene ether.
5. The nanomaterial-based waterproof printing ink according to claim 3, characterized in that: the varnish comprises the following components in parts by weight: 50-55 parts of rosin phenolic modified resin, 10-15 parts of vegetable oil, 30-35 parts of high-boiling-point kerosene and 1-3 parts of antioxidant.
6. The method for preparing a nanomaterial-based waterproof print coating of claim 3, comprising the steps of:
(1) mixing: mixing the raw materials of each component in the waterless printing ink, wherein the components and the parts by weight are as follows: 40-50 parts of pigment; 70-85 parts of acrylic resin; 30-40 parts of propyl acetate; 10-12 parts of isopropanol; 3-6 parts of a filler; 1-2 parts of a surfactant; 2-8 parts of nano sodium polyacrylate resin; 2-5 parts of turpentine; 0.5-2 parts of titanate cross-linking agent; 20-30 parts of ethanol; 65-80 parts of varnish;
(2) stirring: stirring the substances obtained in the step (1) to fully mix the raw materials of all the components;
(3) grinding: and (3) grinding the substance obtained in the step (2) until the grinding fineness is below 10 microns, thus obtaining the anhydrous printing ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010998134.2A CN112175443A (en) | 2020-09-22 | 2020-09-22 | Waterproof printing ink based on nano material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010998134.2A CN112175443A (en) | 2020-09-22 | 2020-09-22 | Waterproof printing ink based on nano material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112175443A true CN112175443A (en) | 2021-01-05 |
Family
ID=73955693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010998134.2A Pending CN112175443A (en) | 2020-09-22 | 2020-09-22 | Waterproof printing ink based on nano material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112175443A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167132A (en) * | 1996-04-16 | 1997-12-10 | 佳能株式会社 | Coating composition, printing medium and image forming process using the same |
| CN1381507A (en) * | 2001-04-19 | 2002-11-27 | 保定市科瀚树脂有限公司 | High-hydroscopicity nano material |
-
2020
- 2020-09-22 CN CN202010998134.2A patent/CN112175443A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167132A (en) * | 1996-04-16 | 1997-12-10 | 佳能株式会社 | Coating composition, printing medium and image forming process using the same |
| CN1381507A (en) * | 2001-04-19 | 2002-11-27 | 保定市科瀚树脂有限公司 | High-hydroscopicity nano material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210105 |