CN102604487A - Functional ground coat suitable for UV printing by adopting UV printing ink as well as preparation method and application method thereof - Google Patents
Functional ground coat suitable for UV printing by adopting UV printing ink as well as preparation method and application method thereof Download PDFInfo
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- CN102604487A CN102604487A CN2012100413787A CN201210041378A CN102604487A CN 102604487 A CN102604487 A CN 102604487A CN 2012100413787 A CN2012100413787 A CN 2012100413787A CN 201210041378 A CN201210041378 A CN 201210041378A CN 102604487 A CN102604487 A CN 102604487A
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Abstract
The invention relates to a functional ground coat suitable for printing by adopting a UV (ultraviolet) printing ink as well as a preparation method and an application method of the functional ground coat. The functional ground coat is prepared from a cellulose resin as well as a flexible resin, a plasticizer, a mineral oil defoamer, a leveling agent copolymer and an inorganic powder, wherein the cellulose resin servers as a main connecting resin. After the functional ground coat is applied, because the size of the inorganic nano particles is more than the thickness of a film formed by the resin, the surface of the coating is uneven under the microscope and is wavelike, and when printing is carried out on an aluminum foil coated with the functional ground coat, the adhesion of the ink is increased, the wear resistance is improved greatly, the ink is not easy to fall off, can resist high temperature and can be dried quickly. The functional ground coat can be widely applied to online and offline printing and packaging.
Description
Technical field
The present invention relates to a kind of silane coupling agent, relate in particular to a kind of functional primary coat, its preparation method and method of use of the UV of being applicable to printing, be mainly used in the medicine Blister Package with the primary coat that covers aluminium foil.
Background technology
Existing normally used medicine Blister Package is to be basal layer with the pure aluminum foil with covering aluminium foil, is attached with resist in the aluminium foil outside, then at the resist surface printing, again at printing-ink laminar surface last layer gloss oil protection printing ink.Our primary coat in general sense just of the resist of aluminium foil outside, its composition is generally solidifying agent or the aminoresin that hydroxyl polyester is host and band isocyanate group, non-refractory on the one hand; Printing ink sticking power above that is not enough on the other hand, also needs last layer protection gloss oil again, has improved cost; Gloss oil has volatility simultaneously; Dissolved again in a short time easily and come off, not only polluted medicine, and influenced the stopping property of packing; To destroy aluminium foil when secondly volatility gloss oil activity is big, and make it can't reach provide protection.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of functional primary coat of the UV of being applicable to printing is provided, it can make the printing ink of aluminium foil surface be not easy to come off, and the high temperature resistant while also can need not to use gloss oil protection printing ink so that printing ink is done soon, has reduced cost.
It is good that another object of the present invention provides a kind of sticking power, the preparation method of the functional primary coat that is applicable to the UV printing of printing ink difficult drop-off.
The objective of the invention is to realize like this:
A kind of functional primary coat that is applicable to UV printing, described functional primary coat be main connection resin by cellulosic resin, being equipped with flexible resin, softening agent, MO is skimmer, flow agent analog copolymer and inorganic powder;
The plain resinoid content of described dimension is 55-70%, which comprises at least a kind of in nitrocellulose resin (NC), cellulose acetate butyrate resin (CAB) and the FM phthalate (CAP).
The content of described flexible resin is 20-30%, which comprises at least a kind of in ROHM resinoid, methacrylic butyl ester or the methacrylic ethyl ester, according to the pliability of resin; Sticking power to aluminium foil; And suitable Tg selection, there is Mitsubishi in more famous vinylformic acid producer; Germany's Degussa, Dow etc.
Described softening agent is a food grade Hydrocerol A resinoid, and its content is 0.5-1.5%.
Described MO is that its content of skimmer is 0.05-0.2%, and it is made up of carrier, promoting agent and diffusant, and its three's mass ratio is 100:0.1:0.2; There is Gutian, Nanjing chemical industry in domestic producer, and Shanghai is rich to be prone to Shanghai arrow space etc., carrier wherein: be aliphatic hydrocarbon; Promoting agent wherein: be in fatty acid metal soap, organophosphate, fatty acid amide, fatty acid amide ester, fatty ester, the multi alkylidene diol one or more; Diffusant wherein: be in fatty ester, Fatty Alcohol(C12-C14 and C12-C18), polyoxyethylene octylphenol ether, fatty acid metal soap, alpha-sulfonated fatty acid, the lipid acid esters of sulfosuccinic acids one or more.
Described flow agent is acrylic polymers or silicone based flow agent, its content 0.05-0.2%, and domestic producer is many, and the Taiwan moral is modest, the Central Asia, Taiwan, the prompt chemistry of Amy, Gauss advances etc.
Described inorganic powder is one or more in cerium oxide, zinc oxide, titanium oxide, the Antimony Trioxide: 99.5Min, and its content is 3-5%; The particle diameter of said inorganic powder is the 50-400 nanometer;
Above-mentioned per-cent is mass percent.
A kind of preparation method who is applicable to the functional primary coat of UV printing, the preparation method of described functional primary coat comprises following operation:
A, at room temperature the cellulosic resin with certain mass joins in the ethyl acetate solution of certain mass, is uniformly dispersed;
B, the flexible resin, softening agent, the MO that at room temperature add certain mass successively while disperseing are skimmer, flow agent analog copolymer;
After c, the abundant dispersion at room temperature, add the inorganic powder of certain content, and be uniformly dispersed.
D, coating: the glue groove of coating machine is put in the functional primary coat that will prepare in 1h, and using ETHYLE ACETATE to regulate viscosity is 14 ± 2 seconds, and oven temperature is adjusted in 130-150 ℃, and the printing surface of aluminium foil is coated with.
E, printing: the aluminium foil surface to being coated with prints.
Compared with prior art, the invention has the beneficial effects as follows:
The characteristics of primary coat of the present invention are following:
(1) owing to applies the thickness of the particle grain size of back inorganic nano-particle greater than the formed film of resin; Make under the coatingsurface microcosmic unevenly, be undaform, thereby printed being coated with on the aluminium foil of this primary coat; The sticking power of printing ink strengthens, and wear resistance is greatly improved.
(2) with this functional primary coat coating, can anti-230 ℃ high temperature.
(3) on aluminium foil, be coated with this functional primary coat, printing need not used the protection gloss oil then, goes for high-speed packaging.
The present invention be coated on Blister Package with aluminium foil after, on the one hand the printing ink of aluminium foil surface is not easy to come off, and is high temperature resistant, also can all have a wide range of applications aspect printed on line packing and the off-line printing packaging so that printing ink is done soon simultaneously.
Embodiment
Embodiment 1:
A, at room temperature with the nitrocellulose resin (NC) of 0.45kg, 0.1kg cellulose acetate butyrate resin (CAB) joins in the ethyl acetate solution of 0.8kg, is uniformly dispersed;
B, at room temperature add 0.24kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg titanium oxide (300 nanometer), and be uniformly dispersed;
D, coating: the glue groove of coating machine is put in the functional primary coat that will prepare in 1h, and using ETHYLE ACETATE to regulate viscosity is 14 ± 2 seconds, and oven temperature is adjusted in 130-150 ℃, and the printing surface of aluminium foil is coated with.
E, printing: the aluminium foil surface to being coated with prints.
Embodiment 2
Except that a, at room temperature with the cellulose acetate butyrate resin (CAB) of 0.33kg, the nitrocellulose resin of 0.32kg (NC) joins in the ethyl acetate solution of 0.8kg, is uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 3
Remove a, at room temperature with the cellulose acetate butyrate resin (CAB) of 0.13kg, the nitrocellulose resin of 0.30kg (NC), the FM phthalate (CAP) of 0.12kg joins in the ethyl acetate solution of 0.8kg, is uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 4
Remove b, at room temperature add 0.2kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg titanium oxide (50 nanometer), and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 5
Remove b, at room temperature add 0.26kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg titanium oxide (300 nanometer), and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 6
Remove a, at room temperature the nitrocellulose resin (NC) with 0.55kg joins in the ethyl acetate solution of 0.8kg, be uniformly dispersed;
C, at room temperature fully disperse after, add 0.035kg aerosil (400 nanometer), oil number is at 80g/100g, and is uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 7
Remove a, at room temperature the cellulose acetate butyrate resin (CAB) with 0.6kg joins in the ethyl acetate solution of 0.8kg, be uniformly dispersed;
B, at room temperature add 0.2kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
C, at room temperature fully disperse after, add 0.035kg aerosil (400 nanometer), oil number is at 80g/100g, and is uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 8
Remove a, at room temperature the cellulose acetate butyrate resin (CAB) with 0.6kg joins in the ethyl acetate solution of 0.8kg, be uniformly dispersed;
B, at room temperature add 0.26kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg aerosil (400 nanometer), oil number 80g/100g, and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 9
Remove a, at room temperature the cellulose acetate butyrate resin (CAB) with 0.55kg joins in the ethyl acetate solution of 0.8kg, be uniformly dispersed;
After c, the abundant dispersion at room temperature, add 0.035kg aerosil (400 nanometer) oil number 80g/100g, and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 10
Remove a, at room temperature the FM phthalate (CAP) with 0.6kg joins in the ethyl acetate solution of 0.8kg, be uniformly dispersed;
B, at room temperature add 0.2kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.1kg, the MO of 0.01kg are skimmer, 0.01kg acrylic acid or the like class flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg aerosil (400 nanometer), oil number 80g/100g, and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 11
Except that a, at room temperature with the nitrocellulose resin (NC) of 0.30kg, the FM phthalate (CAP) of 0.30kg joins in the ethyl acetate solution of 0.8kg, is uniformly dispersed;
B, at room temperature add 0.26kg ROHM resinoid successively while disperseing, the tributyl citrate of 0.01kg, the MO of 0.001kg are skimmer, 0.001kg acrylic acid or the like flow agent;
After c, the abundant dispersion at room temperature, add 0.035kg aerosil (400 microns), oil number 80g/100g, and be uniformly dispersed;
All the other are identical with embodiment 1.
Embodiment 12
Except that a, at room temperature with the cellulose acetate butyrate resin (CAB) of 0.35kg, the FM phthalate (CAP) of 0.22kg joins in the ethyl acetate solution of 0.8kg, is uniformly dispersed;
After c, the abundant dispersion at room temperature, add 0.035kg aerosil (400 nanometer), oil number 80g/100g, and be uniformly dispersed;
All the other are identical with embodiment 1.
Claims (6)
1. functional primary coat that is applicable to UV printing is characterized in that: described functional primary coat is the main resin that connects by cellulosic resin, and being equipped with flexible resin, softening agent, MO is skimmer, flow agent analog copolymer and inorganic powder;
Its content of the plain resinoid of described dimension is 55-70%, and it is in nitrocellulose resin, cellulose acetate butyrate resin, the FM phthalate one or more;
The content of described flexible resin is 20-30%, and it is in ROHM resinoid, methacrylic butyl ester, the methacrylic ethyl ester one or more;
Described MO is that its content of skimmer is 0.05-0.2%, and it is made up of carrier, promoting agent and diffusant, and its three's mass ratio is 100:0.1:0.2; Carrier wherein: be aliphatic hydrocarbon; Promoting agent wherein: be in fatty acid metal soap, organophosphate, fatty acid amide, fatty acid amide ester, fatty ester, the multi alkylidene diol one or more; Diffusant wherein: be in fatty ester, Fatty Alcohol(C12-C14 and C12-C18), polyoxyethylene octylphenol ether, fatty acid metal soap, alpha-sulfonated fatty acid, the lipid acid esters of sulfosuccinic acids one or more;
The content of described inorganic powder is 10-15%, and it is in cerium oxide, zinc oxide, titanium oxide, the Antimony Trioxide: 99.5Min one or more, and the particle diameter of said inorganic powder is the 50-400 nanometer;
Said flow agent content is 0.05-0.2%;
Described plasticizer loading is 0.5-1.5%;
Above-mentioned per-cent is mass percent.
2. a kind of functional primary coat that is applicable to the UV printing according to claim 1, it is characterized in that: described flow agent is acrylic polymers or silicone based flow agent.
3. a kind of functional primary coat that is applicable to the UV printing according to claim 1, it is characterized in that: described softening agent is a food grade Hydrocerol A resinoid.
4. prepare the method for the functional primary coat of a kind of UV of being applicable to printing as claimed in claim 1, it is characterized in that: said preparation method comprises following operation:
A, at room temperature the cellulosic resin with certain mass joins in the solvent, is uniformly dispersed;
B, the flexible resin, softening agent, the MO that at room temperature add certain mass successively while disperseing are skimmer, flow agent analog copolymer;
After c, the abundant dispersion at room temperature, add the inorganic powder of certain content, and be uniformly dispersed.
5. a kind of preparation method who is applicable to the functional primary coat of UV printing according to claim 4, it is characterized in that: said solvent is one or more mixing in butanone, vinyl acetic monomer, the Virahol.
6. method of use that is applicable to the functional primary coat of UV printing; It is characterized in that: said method of use is the functional primary coat that configures by claim 4 to be put into the glue groove of coating machine in 1h; Using ETHYLE ACETATE to regulate viscosity is 14 ± 2 seconds; Oven temperature is adjusted in 130-220 ℃, and the printing surface of aluminium foil is coated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201210041378 CN102604487B (en) | 2012-02-23 | 2012-02-23 | Functional ground coat suitable for UV printing by adopting UV printing ink as well as preparation method and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210041378 CN102604487B (en) | 2012-02-23 | 2012-02-23 | Functional ground coat suitable for UV printing by adopting UV printing ink as well as preparation method and application method thereof |
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| CN102604487A true CN102604487A (en) | 2012-07-25 |
| CN102604487B CN102604487B (en) | 2013-06-26 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555117A (en) * | 2013-10-24 | 2014-02-05 | 上海维凯化学品有限公司 | Baking-free air-drying aluminum plating transfer coating composition |
| CN104263092A (en) * | 2014-09-02 | 2015-01-07 | 江阴宝柏包装有限公司 | PTP prime coat for packaging medicine blister suitable for laser printing, and preparation method and application method of PTP prime coat |
| CN107011819A (en) * | 2017-03-15 | 2017-08-04 | 方俸君 | A kind of pre-coating film |
| CN107523207A (en) * | 2017-08-31 | 2017-12-29 | 安徽骏飞标识设计制作有限公司 | Suitable for feature primary coat, its preparation method and the application method of UV printings |
| CN112708342A (en) * | 2020-12-22 | 2021-04-27 | 凯鑫森(上海)功能性薄膜产业有限公司 | Printable hardening film formula suitable for different adhesive systems and printing film |
| CN114784425A (en) * | 2022-04-29 | 2022-07-22 | 浙江海顺新能源材料有限公司 | Electrolyte corrosion resistant coating for surface layer of aluminum plastic film of soft package lithium battery and preparation method of electrolyte corrosion resistant coating |
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| US5876844A (en) * | 1997-04-24 | 1999-03-02 | Eastman Kodak Company | Antistatic opacifying layer for photographic roll film |
| CN101402817A (en) * | 2008-11-14 | 2009-04-08 | 上海维凯化学品有限公司 | Environment-friendly holography aluminising transfer paint, preparation and uses thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5876844A (en) * | 1997-04-24 | 1999-03-02 | Eastman Kodak Company | Antistatic opacifying layer for photographic roll film |
| CN101402817A (en) * | 2008-11-14 | 2009-04-08 | 上海维凯化学品有限公司 | Environment-friendly holography aluminising transfer paint, preparation and uses thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555117A (en) * | 2013-10-24 | 2014-02-05 | 上海维凯化学品有限公司 | Baking-free air-drying aluminum plating transfer coating composition |
| CN104263092A (en) * | 2014-09-02 | 2015-01-07 | 江阴宝柏包装有限公司 | PTP prime coat for packaging medicine blister suitable for laser printing, and preparation method and application method of PTP prime coat |
| CN107011819A (en) * | 2017-03-15 | 2017-08-04 | 方俸君 | A kind of pre-coating film |
| CN107523207A (en) * | 2017-08-31 | 2017-12-29 | 安徽骏飞标识设计制作有限公司 | Suitable for feature primary coat, its preparation method and the application method of UV printings |
| CN112708342A (en) * | 2020-12-22 | 2021-04-27 | 凯鑫森(上海)功能性薄膜产业有限公司 | Printable hardening film formula suitable for different adhesive systems and printing film |
| CN114784425A (en) * | 2022-04-29 | 2022-07-22 | 浙江海顺新能源材料有限公司 | Electrolyte corrosion resistant coating for surface layer of aluminum plastic film of soft package lithium battery and preparation method of electrolyte corrosion resistant coating |
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| Publication number | Publication date |
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| CN102604487B (en) | 2013-06-26 |
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