CN110845907A - Polyurethane environment-friendly universal matte ink - Google Patents
Polyurethane environment-friendly universal matte ink Download PDFInfo
- Publication number
- CN110845907A CN110845907A CN201911069999.4A CN201911069999A CN110845907A CN 110845907 A CN110845907 A CN 110845907A CN 201911069999 A CN201911069999 A CN 201911069999A CN 110845907 A CN110845907 A CN 110845907A
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- China
- Prior art keywords
- resin
- agent
- matte
- percent
- polyurethane
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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
- C09D11/10—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
- C09D11/03—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
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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
-
- 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
- C09D11/108—Hydrocarbon resins
Abstract
The invention discloses an environment-friendly universal matte polyurethane ink, which belongs to the technical field of ink and comprises the following raw materials in percentage by weight: 40-50% of combined resin, 35-45% of combined solvent, 5-10% of pigment and matte powder and 5-10% of auxiliary agent, wherein the total amount is 100%, and the combined resin is polyurethane resin, vinyl chloride-vinyl acetate resin, EVA resin and chlorinated propylene resin; the combined solvent is ethyl acetate and methylcyclohexane; the auxiliary agent comprises an anti-settling agent, a slipping agent, an anti-wear agent, a plasticizer and a crosslinking curing agent; the friction-resistant and scratch-resistant polyurethane universal matte oil is suitable for printing of substrates without corona treatment, such as BOPP/PET/NY and the like, and is environment-friendly, non-toxic, adjustable in matte degree and high in color saturation; the transfer performance of the shallow plate is excellent, and the layer reproducibility is good; the coating has excellent drying property, rubbing resistance and good adhesion fastness; good anti-adhesion property and good scraper performance, and the image-text part does not fall off after printing.
Description
Technical Field
The invention relates to the technical field of printing ink, in particular to polyurethane environment-friendly universal matte printing ink.
Background
In recent years, with the rapid development of the packaging industry, the plastic gravure ink market is also expanding continuously, and currently, in China, in the printing of plastic films, gravure has unique places which cannot be compared with other printing, and is very popular in the industry. Intaglio printing ink is widely applied to the plastic packaging industry, such as the packaging field of food, medicine, feed, agricultural products, daily necessities and the like, and is particularly applied to food packaging. Various foods with bright colors, novel packages and full-color limes are placed on food shelves in various malls and supermarkets, and the packages of the foods are all plastic gravure printing packages. With the development of the printing market, people have higher and higher requirements on printing products, like the matte ink product, the requirements on adhesive force and scratch resistance are higher and higher: the matte ink is usually printed on a surface which is not subjected to corona treatment, and a film which is not subjected to corona treatment is basically free of adhesion, especially on a BOPP film, so that some matte ink products on the market at present obviously cannot meet the current requirements, especially the adhesion and scratch resistance of the surface which is not subjected to corona treatment on the BOPP film.
Disclosure of Invention
The invention aims to provide an environment-friendly universal polyurethane matte ink to solve the problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the environment-friendly universal polyurethane matte ink is prepared from the following raw materials in percentage by weight:
wherein the combined resin is polyurethane resin, vinyl chloride-vinyl acetate resin, EVA resin and chlorinated propylene resin; the combined solvent is ethyl acetate and methylcyclohexane; the auxiliary agent comprises an anti-settling agent, a slipping agent, an anti-wear agent, a plasticizer and a crosslinking curing agent.
The combined resin adopted by the invention, wherein the polyurethane resin enables the ink to have adhesive force on BOPP/PET/NY, and is one of the reasons of the universality of the ink; the vinyl chloride-vinyl acetate copolymer resin (with excellent dispersibility) has the dispersing performance which is not possessed by polyurethane, and the pigment and the filler can be well dispersed by matching the vinyl chloride-vinyl acetate copolymer resin with the polyurethane resin to form uniform dispersoid; the EVA resin can improve the flexibility of the film and improve the integrity of the film formed by the matte oil to a certain extent; then adding a small amount of chlorinated polypropylene resin to enhance the interlayer adhesion between the BOPP coating and the BOPP base material;
in addition, the inventor proves through a large number of experiments that the methylcyclohexane has certain surface corrosion capability on the film and plays a certain chemical treatment role, so that the resin and the base material form better adhesive force, and a hand grip is formed and firmly attached to the surface of the BOPP/PET/NY base material, which is one of the reasons for solving the problems of higher scratch resistance and friction resistance;
the assistant of the invention is added with a certain amount of nitrogen heterocyclic ring type crosslinking curing agent, such as Xirun XR-100, and the special crosslinking curing agent is obtained by the inventor of the application through a large number of experiments: the matte oil is tightly combined with the substrate after being formed into a film, so that the scratch resistance and the friction resistance are further enhanced, and the scratch resistance and the friction resistance are also another important reason for the invention.
According to a preferable technical scheme, the combined resin comprises the following components in percentage by mass: vinyl chloride-vinyl acetate copolymer: EVA resin: chlorinated propylene resin ═ (22-28): (10-15): (3-7): (2-5).
According to a preferable technical scheme, the combined solvent comprises, by mass, ethyl acetate: methylcyclohexane ═ (15-25): (15-25).
As a preferred technical scheme, the anti-settling agent is fumed silica.
According to a preferable technical scheme, the slipping agent and the wear-resisting agent are polyethylene wax. The friction coefficient of the matte oil can be greatly reduced, so that the wear resistance is improved.
Preferably, the plasticizer is an aliphatic dibasic acid ester. Aliphatic dibasic acid ester (R)1OOC(CH2)nCOOR2) As a common plasticizer, the ink layer of the invention has better performanceThe softness of the matte oil makes the film layer not brittle after the matte oil is formed into a film.
The preferable technical scheme is that the material comprises the following raw materials in percentage by weight:
by adopting the proportion, the performance of the obtained ink, particularly the scratch resistance and the friction resistance, can reach the best.
Ink of the invention, printer speed: 200-300 m/min printing speed;
printing viscosity: thin wall # 3 cup: 8-13 seconds
Compared with the prior art, the invention has the advantages that: the friction-resistant and scratch-resistant polyurethane universal matte oil is suitable for printing of BOPP/PET/NY and other base materials, and has the following characteristics: the color ink is environment-friendly, non-toxic, adjustable in matte degree and high in color saturation; the transfer performance of the shallow plate is excellent, and the layer reproducibility is good; the coating has excellent drying property, rubbing resistance and good adhesion fastness; good anti-adhesion property and good scraper performance, and the image-text part does not fall off after printing.
Detailed Description
The present invention will be further described with reference to the following examples.
Examples 1 to 3
Table 1 examples 1-3 raw materials and parts by weight thereof
The preparation method comprises the following steps: the raw materials except the fumed silica in parts by weight are stirred and mixed uniformly in a mixing and stirring cylinder, then the mixture is put into a sand mill for grinding until the fineness reaches below 20 mu m, the grinding is stopped, the fumed silica is added in the ink, the viscosity is adjusted to reach the range of 31-37s, and the mixture is filtered and packaged to obtain the high-performance silicon dioxide ink.
Comparative example 1
This comparative example was compared with example 1, and the same ink as that of example 1 was prepared by replacing 20 parts by weight of methylcyclohexane with 20 parts by weight of ethyl acetate, i.e., 40 parts by weight in total, and was designated as "comparative example 1".
Comparative example 2
This comparative example was compared with example 1 without adding 0.5 part of the crosslinking curing agent XR-100, and the same as example 1 except that the ink was obtained, and was referred to as "comparative example 2".
Example of Performance test:
this example is a test of the properties, in particular those mentioned in the advantages, and in particular the scratch and abrasion resistance,
| test items | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Test reference method |
| Scratch resistance | 100％ | 95％ | 96％ | 80％ | 85％ | GB/T13217.7-2009 |
| Rub resistance | 100％ | 96％ | 97％ | 80％ | 86％ | GB/T13217.7-2009 |
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The environment-friendly universal polyurethane matte ink is characterized by comprising the following raw materials in percentage by weight:
40-50% of combined resin
35 to 45 percent of composite solvent
5 to 10 percent of pigment and matte powder
5 to 10 percent of auxiliary agent
The total content is 100%
Wherein the combined resin is polyurethane resin, vinyl chloride-vinyl acetate resin, EVA resin and chlorinated propylene resin; the combined solvent is ethyl acetate and methylcyclohexane; the auxiliary agent comprises an anti-settling agent, a slipping agent, an anti-wear agent, a plasticizer and a crosslinking curing agent.
2. The environment-friendly universal matte polyurethane ink according to claim 1, wherein the combined resin comprises the following components in percentage by mass: vinyl chloride-vinyl acetate copolymer: EVA resin: chlorinated propylene resin = (22-28): (10-15): (3-7): (2-5).
3. The environment-friendly universal matte polyurethane ink according to claim 1, wherein the combined solvent comprises, by mass, ethyl acetate: methylcyclohexane = (15-25): (15-25).
4. The polyurethane environment-friendly universal matte ink according to claim 1, wherein the anti-settling agent is fumed silica.
5. The environment-friendly universal matte polyurethane ink according to claim 1, wherein the slip agent and the wear resistant agent are polyethylene wax.
6. The environment-friendly universal matte polyurethane ink according to claim 1, wherein the plasticizer is an aliphatic dibasic acid ester.
7. The environment-friendly universal matte polyurethane ink according to claim 1, which is characterized by comprising the following raw materials in percentage by weight:
25 percent of polyurethane resin
12 percent of vinyl chloride-vinyl acetate copolymer
EVA resin 5%
3 percent of chlorinated polypropylene resin
20 percent of ethyl acetate
20 percent of methylcyclohexane
Pigment 3%
6 percent of matte powder
2 percent of anti-settling agent
2.5 percent of slipping agent and wear-resisting agent
1 percent of plasticizer
0.5 percent of crosslinking curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069999.4A CN110845907A (en) | 2019-11-05 | 2019-11-05 | Polyurethane environment-friendly universal matte ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911069999.4A CN110845907A (en) | 2019-11-05 | 2019-11-05 | Polyurethane environment-friendly universal matte ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110845907A true CN110845907A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911069999.4A Pending CN110845907A (en) | 2019-11-05 | 2019-11-05 | Polyurethane environment-friendly universal matte ink |
Country Status (1)
| Country | Link |
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| CN (1) | CN110845907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656832A (en) * | 2022-01-19 | 2022-06-24 | 惠州市百时达化工有限公司 | Matte ink suitable for OGS full lamination process and preparation method thereof |
| CN115402020A (en) * | 2022-09-13 | 2022-11-29 | 湖南鼎一致远科技发展有限公司 | Thermal transfer printing resin thermal transfer ribbon and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005298618A (en) * | 2004-04-09 | 2005-10-27 | Toyo Ink Mfg Co Ltd | Non-toluene laminate ink composition for flexible packaging |
| CN103113787A (en) * | 2013-03-16 | 2013-05-22 | 惠州市随和科技有限公司 | Alcohol-dissoluble polyurethane resin compound printing ink and preparation method thereof |
| CN103627249A (en) * | 2013-11-29 | 2014-03-12 | 洋紫荆油墨（浙江）有限公司 | Ester-soluble polyurethane compound printing ink with high composite strength and preparation method thereof |
| CN105086426A (en) * | 2015-09-07 | 2015-11-25 | 山东天庆科技发展有限公司 | Water-based mirror surface resin and preparation method thereof |
| CN109337438A (en) * | 2018-11-07 | 2019-02-15 | 成都普瑞斯特新材料有限公司 | Brown paper gravure bronze red ink and preparation method thereof |
-
2019
- 2019-11-05 CN CN201911069999.4A patent/CN110845907A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005298618A (en) * | 2004-04-09 | 2005-10-27 | Toyo Ink Mfg Co Ltd | Non-toluene laminate ink composition for flexible packaging |
| CN103113787A (en) * | 2013-03-16 | 2013-05-22 | 惠州市随和科技有限公司 | Alcohol-dissoluble polyurethane resin compound printing ink and preparation method thereof |
| CN103627249A (en) * | 2013-11-29 | 2014-03-12 | 洋紫荆油墨（浙江）有限公司 | Ester-soluble polyurethane compound printing ink with high composite strength and preparation method thereof |
| CN105086426A (en) * | 2015-09-07 | 2015-11-25 | 山东天庆科技发展有限公司 | Water-based mirror surface resin and preparation method thereof |
| CN109337438A (en) * | 2018-11-07 | 2019-02-15 | 成都普瑞斯特新材料有限公司 | Brown paper gravure bronze red ink and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656832A (en) * | 2022-01-19 | 2022-06-24 | 惠州市百时达化工有限公司 | Matte ink suitable for OGS full lamination process and preparation method thereof |
| CN115402020A (en) * | 2022-09-13 | 2022-11-29 | 湖南鼎一致远科技发展有限公司 | Thermal transfer printing resin thermal transfer ribbon and preparation method thereof |
| CN115402020B (en) * | 2022-09-13 | 2023-12-15 | 湖南鼎一致远科技发展有限公司 | Thermal transfer resin carbon ribbon and preparation method thereof |
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Application publication date: 20200228 |
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