CN110878181A - Temperature-resistant VPA ink and preparation method thereof - Google Patents
Temperature-resistant VPA ink and preparation method thereof Download PDFInfo
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- CN110878181A CN110878181A CN201911230709.XA CN201911230709A CN110878181A CN 110878181 A CN110878181 A CN 110878181A CN 201911230709 A CN201911230709 A CN 201911230709A CN 110878181 A CN110878181 A CN 110878181A
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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
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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
- C09D11/106—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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Abstract
A temperature resistant VPA ink comprises the following formula: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water, wherein the preparation method of the ink comprises the following steps of selecting raw materials in the first step, grinding in the second step, dispersing and mixing in the third step, mixing in the fourth step, filtering in the fifth step, inspecting and filling in the sixth step; the ink is improved and optimized for the traditional inner printing ink, the preparation method is standardized and perfect, the preparation of the ink is facilitated, the ink has good printing adaptability, temperature resistance, anti-adhesion performance and composite strength, and the printing requirements of various composite processes can be met.
Description
Technical Field
The invention relates to the technical field of printing ink, in particular to temperature-resistant VPA printing ink and a preparation method thereof.
Background
The printing ink is an important material for printing, patterns and characters are expressed on a printing stock through printing or spray painting, the printing ink comprises main components and auxiliary components, the main components and the auxiliary components are uniformly mixed and repeatedly rolled to form viscous colloidal fluid, and the viscous colloidal fluid consists of a binder (resin), pigment, filler, an auxiliary agent, a solvent and the like and is used for various printings such as books and periodicals, packaging decoration, building decoration, electronic circuit boards and the like; along with the increase of social demands, the variety and the yield of the ink are correspondingly expanded and increased, and along with the appearance of VPA (inner printing) ink in the development market of the society, the ink has the advantages of bright color, difficulty in appearance of plate dyeing and the like, but also has the problem of common temperature resistance, wherein the existing ink has the problems of high-speed printability and unbalanced composite strength, so that the design of the temperature-resistant VPA ink and the preparation method thereof are significant.
Disclosure of Invention
The invention aims to provide a temperature-resistant VPA ink and a preparation method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a temperature resistant VPA ink comprises the following formula: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water.
A preparation method of temperature-resistant VPA ink comprises the following steps of, firstly, selecting raw materials; step two, grinding treatment; step three, dispersing and mixing; step four, mixing finished products; step five, filtering treatment; step six, checking and filling;
in the first step, the components are selected according to the following weight parts: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 20-35 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water;
in the second step, the resin, the filler, the modified rosin, the ethyl acetate, the n-propyl acetate and one third of ionized water weighed in the first step are added into a horizontal grinder together for fine grinding; the grinding fineness is 8-10 μm;
in the third step, the mixture ground in the second step, one third of ionized water and a dispersing agent are added into an infinitely variable speed shearing dispersing machine with the model of LC-11, and a crude ink product is obtained through the work of the dispersing machine;
in the fourth step, the crude ink product obtained in the third step, one third of ionized water, a wetting agent, a defoaming agent and a preservative are put into a reaction kettle, and after being uniformly stirred, pigment is added, and then the mixture is dispersed and emulsified, and then ground until the granularity is less than or equal to 5 microns, so that a finished ink product is obtained;
in the fifth step, the finished ink product prepared in the fourth step is added into an ink filter of LZ03 for filtration treatment; the mesh number of the ink filter is 450;
and in the sixth step, the uniformity and the thin consistency of the finished product filtered in the fifth step are checked, unqualified products are reworked, and qualified products are packaged and put in storage.
According to the technical scheme, the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
According to the technical scheme, the pigment is as follows: phthalocyanine blue, lithol red, lemon yellow, titanium dioxide or carbon black.
According to the technical scheme, the filler is calcium carbonate.
According to the technical scheme, the grinding time in the second step is 1 hour, the dispersing time in the third step is 1.5 hours, and the stirring time in the fourth step is 1.5 hours.
According to the technical scheme, the grinding time in the second step is 1 hour, the dispersing time in the third step is 1.5 hours, and the stirring time in the fourth step is 1.5 hours.
According to the technical scheme, in the sixth step, 25kg of double-layer plastic woven bag, a lining film bag or 25 kg/barrel is adopted for canning.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the traditional in-printing ink is improved and optimized, a specific processing method is provided, the preparation method is standardized and perfected, and the preparation of the later-stage ink is facilitated, so that the ink has the characteristics of good printing adaptability, good temperature resistance, good adhesion resistance, high composite strength and the like, can meet the printing requirements of various composite processes, and is simple in preparation method, short in period, low in cost and suitable for industrial batch production; thereby facilitating the formation of ink with more excellent performance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the preparation process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by the person skilled in the art based on the embodiments of the present invention with each creative effort belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a temperature-resistant VPA printing ink and a preparation method thereof are as follows:
example 1:
a temperature resistant VPA ink comprises the following formula: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water.
A preparation method of temperature-resistant VPA ink comprises the following steps of, firstly, selecting raw materials; step two, grinding treatment; step three, dispersing and mixing; step four, mixing finished products; step five, filtering treatment; step six, checking and filling;
in the first step, the components are selected according to the following weight parts: 27 parts of resin, 10 parts of pigment, 3 parts of filler, 4 parts of modified rosin, 1 part of dispersant, 9 parts of ethyl acetate, 20 parts of n-propyl acetate, 0.7 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of preservative and 25 parts of deionized water;
in the second step, the resin, the filler, the modified rosin, the ethyl acetate, the n-propyl acetate and one third of ionized water weighed in the first step are added into a horizontal grinder together for fine grinding; the grinding fineness is 8-10 μm;
in the third step, the mixture ground in the second step, one third of ionized water and a dispersing agent are added into an infinitely variable speed shearing dispersing machine with the model of LC-11, and a crude ink product is obtained through the work of the dispersing machine;
in the fourth step, the crude ink product obtained in the third step, one third of ionized water, a wetting agent, a defoaming agent and a preservative are put into a reaction kettle, and after being uniformly stirred, pigment is added, and then the mixture is dispersed and emulsified, and then ground until the granularity is less than or equal to 5 microns, so that a finished ink product is obtained;
in the fifth step, the finished ink product prepared in the fourth step is added into an ink filter of LZ03 for filtration treatment; the mesh number of the ink filter is 450;
and in the sixth step, the uniformity and the thin consistency of the finished product filtered in the fifth step are checked, unqualified products are reworked, and qualified products are packaged and put in storage.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the filler is calcium carbonate.
Wherein, the grinding time in the second step is 1h, the dispersing time in the third step is 1.5h, and the stirring time in the fourth step is 1.5 h.
And in the grinding process of the horizontal grinding machine in the step two, one third of ionized water is taken to clean the wall of the turnover barrel of the grinding machine.
Wherein, in the sixth step, 25kg of double-layer plastic woven bag, a lining film bag or 25 kg/barrel is adopted for canning.
Example 2:
a temperature resistant VPA ink comprises the following formula: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water.
A preparation method of temperature-resistant VPA ink comprises the following steps of, firstly, selecting raw materials; step two, grinding treatment; step three, dispersing and mixing; step four, mixing finished products; step five, filtering treatment; step six, checking and filling;
in the first step, the components are selected according to the following weight parts: 30 parts of resin, 10 parts of pigment, 5 parts of filler, 3 parts of modified rosin, 2 parts of dispersant, 8 parts of ethyl acetate, 22 parts of n-propyl acetate, 0.7 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of preservative and 19 parts of deionized water;
in the second step, the resin, the filler, the modified rosin, the ethyl acetate, the n-propyl acetate and one third of ionized water weighed in the first step are added into a horizontal grinder together for fine grinding; the grinding fineness is 8-10 μm;
in the third step, the mixture ground in the second step, one third of ionized water and a dispersing agent are added into an infinitely variable speed shearing dispersing machine with the model of LC-11, and a crude ink product is obtained through the work of the dispersing machine;
in the fourth step, the crude ink product obtained in the third step, one third of ionized water, a wetting agent, a defoaming agent and a preservative are put into a reaction kettle, and after being uniformly stirred, pigment is added, and then the mixture is dispersed and emulsified, and then ground until the granularity is less than or equal to 5 microns, so that a finished ink product is obtained;
in the fifth step, the finished ink product prepared in the fourth step is added into an ink filter of LZ03 for filtration treatment; the mesh number of the ink filter is 450;
and in the sixth step, the uniformity and the thin consistency of the finished product filtered in the fifth step are checked, unqualified products are reworked, and qualified products are packaged and put in storage.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the filler is calcium carbonate.
Wherein, the grinding time in the second step is 1h, the dispersing time in the third step is 1.5h, and the stirring time in the fourth step is 1.5 h.
And in the grinding process of the horizontal grinding machine in the step two, one third of ionized water is taken to clean the wall of the turnover barrel of the grinding machine.
Wherein, in the sixth step, 25kg of double-layer plastic woven bag, a lining film bag or 25 kg/barrel is adopted for canning.
Example 3:
a temperature resistant VPA ink comprises the following formula: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water.
A preparation method of temperature-resistant VPA ink comprises the following steps of, firstly, selecting raw materials; step two, grinding treatment; step three, dispersing and mixing; step four, mixing finished products; step five, filtering treatment; step six, checking and filling;
in the first step, the components are selected according to the following weight parts: 26 parts of resin, 9 parts of pigment, 3 parts of filler, 5 parts of modified rosin, 1 part of dispersant, 10 parts of ethyl acetate, 20 parts of n-propyl acetate, 0.7 part of wetting agent, 0.2 part of defoaming agent, 0.1 part of preservative and 25 parts of deionized water;
in the second step, the resin, the filler, the modified rosin, the ethyl acetate, the n-propyl acetate and one third of ionized water weighed in the first step are added into a horizontal grinder together for fine grinding; the grinding fineness is 8-10 μm;
in the third step, the mixture ground in the second step, one third of ionized water and a dispersing agent are added into an infinitely variable speed shearing dispersing machine with the model of LC-11, and a crude ink product is obtained through the work of the dispersing machine;
in the fourth step, the crude ink product obtained in the third step, one third of ionized water, a wetting agent, a defoaming agent and a preservative are put into a reaction kettle, and after being uniformly stirred, pigment is added, and then the mixture is dispersed and emulsified, and then ground until the granularity is less than or equal to 5 microns, so that a finished ink product is obtained;
in the fifth step, the finished ink product prepared in the fourth step is added into an ink filter of LZ03 for filtration treatment; the mesh number of the ink filter is 450;
and in the sixth step, the uniformity and the thin consistency of the finished product filtered in the fifth step are checked, unqualified products are reworked, and qualified products are packaged and put in storage.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
Wherein the filler is calcium carbonate.
Wherein, the grinding time in the second step is 1h, the dispersing time in the third step is 1.5h, and the stirring time in the fourth step is 1.5 h.
And in the grinding process of the horizontal grinding machine in the step two, one third of ionized water is taken to clean the wall of the turnover barrel of the grinding machine.
Wherein, in the sixth step, 25kg of double-layer plastic woven bag, a lining film bag or 25 kg/barrel is adopted for canning.
The properties of the examples are compared in the following table:
in conclusion, the ink and the preparation method provided by the embodiment of the invention are more conventional and common, have good printing adaptability while having good composite strength, so that the overall printability and composite strength are more balanced, and the ink and the preparation method have good temperature resistance; and the preparation time is short.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed each time or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A temperature-resistant VPA ink is characterized in that: the formula comprises the following components: resin, pigment, filler, modified rosin, dispersant, ethyl acetate, n-propyl acetate, wetting agent, defoaming agent, preservative and deionized water, wherein the weight parts of the components are as follows: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 25-30 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water.
2. A preparation method of temperature-resistant VPA ink comprises the following steps of, firstly, selecting raw materials; step two, grinding treatment; step three, dispersing and mixing; step four, mixing finished products; step five, filtering treatment; step six, checking and filling; the method is characterized in that:
in the first step, the components are selected according to the following weight parts: 25-30 parts of resin, 8-10 parts of pigment, 3-8 parts of filler, 2-5 parts of modified rosin, 1-2 parts of dispersant, 8-10 parts of ethyl acetate, 20-35 parts of n-propyl acetate, 0.1-1 part of wetting agent, 0.1-0.3 part of defoaming agent, 0.05-0.2 part of preservative and 10-30 parts of deionized water;
in the second step, the resin, the filler, the modified rosin, the ethyl acetate, the n-propyl acetate and one third of ionized water weighed in the first step are added into a horizontal grinder together for fine grinding; the grinding fineness is 8-10 μm;
in the third step, the mixture ground in the second step, one third of ionized water and a dispersing agent are added into an infinitely variable speed shearing dispersing machine with the model of LC-11, and a crude ink product is obtained through the work of the dispersing machine;
in the fourth step, the crude ink product obtained in the third step, one third of ionized water, a wetting agent, a defoaming agent and a preservative are put into a reaction kettle, and after being uniformly stirred, pigment is added, and then the mixture is dispersed and emulsified, and then ground until the granularity is less than or equal to 5 microns, so that a finished ink product is obtained;
in the fifth step, the finished ink product prepared in the fourth step is added into an ink filter of LZ03 for filtration treatment; the mesh number of the ink filter is 450;
and in the sixth step, the uniformity and the thin consistency of the finished product filtered in the fifth step are checked, unqualified products are reworked, and qualified products are packaged and put in storage.
3. A temperature tolerant VPA ink according to claim 1, wherein: the resin is one or more of epoxy modified waterborne polyurethane acrylic resin, nano modified waterborne acrylic resin and fluorine-containing hyperbranched waterborne polyurethane acrylate resin.
4. A temperature tolerant VPA ink according to claim 1, wherein: the pigment is as follows: phthalocyanine blue, lithol red, lemon yellow, titanium dioxide or carbon black.
5. A temperature tolerant VPA ink according to claim 1, wherein: the filler is calcium carbonate.
6. The method of preparing a temperature tolerant VPA ink according to claim 2, wherein: the grinding time in the second step is 1h, the dispersing time in the third step is 1.5h, and the stirring time in the fourth step is 1.5 h.
7. The method of preparing a temperature tolerant VPA ink according to claim 2, wherein: and in the second step, in the grinding process of the horizontal grinding machine, one third of ionized water is taken to clean the wall of the turnover barrel of the grinding machine.
8. The method of preparing a temperature tolerant VPA ink according to claim 2, wherein: and step six, filling the double-layer plastic woven bags of 25kg, lined with film bags or filled in a barrel of 25 kg.
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| CN201911230709.XA CN110878181A (en) | 2019-12-05 | 2019-12-05 | Temperature-resistant VPA ink and preparation method thereof |
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| CN201911230709.XA CN110878181A (en) | 2019-12-05 | 2019-12-05 | Temperature-resistant VPA ink and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345173A (en) * | 2021-12-14 | 2022-04-15 | 苏州市大象印刷包装有限公司 | Environment-friendly material manufacturing process and device applied to printing and packaging |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674498A (en) * | 2017-11-02 | 2018-02-09 | 江苏神彩印刷包装材料有限公司 | A kind of BOPP environment-friendly types inner-printing ink and preparation method thereof |
| CN108641472A (en) * | 2018-04-09 | 2018-10-12 | 天津科技大学 | General plastic intaglio printing water-based ink and preparation method |
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2019
- 2019-12-05 CN CN201911230709.XA patent/CN110878181A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674498A (en) * | 2017-11-02 | 2018-02-09 | 江苏神彩印刷包装材料有限公司 | A kind of BOPP environment-friendly types inner-printing ink and preparation method thereof |
| CN108641472A (en) * | 2018-04-09 | 2018-10-12 | 天津科技大学 | General plastic intaglio printing water-based ink and preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345173A (en) * | 2021-12-14 | 2022-04-15 | 苏州市大象印刷包装有限公司 | Environment-friendly material manufacturing process and device applied to printing and packaging |
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Application publication date: 20200313 |