CN101967323A - Aqueous UV base coat and preparation method thereof - Google Patents
Aqueous UV base coat and preparation method thereof Download PDFInfo
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- CN101967323A CN101967323A CN 201010501659 CN201010501659A CN101967323A CN 101967323 A CN101967323 A CN 101967323A CN 201010501659 CN201010501659 CN 201010501659 CN 201010501659 A CN201010501659 A CN 201010501659A CN 101967323 A CN101967323 A CN 101967323A
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Abstract
The invention discloses an aqueous ultraviolet (UV) base coat and a preparation method thereof. The aqueous UV base coat of the invention is prepared from a high molecular substance which serves as aqueous acrylic acid emulsion, and constructs the main body of the aqueous UV base coat, and a film-forming auxiliary agent, an antifoaming agent, a wetting and leveling agent and isopropanol, wherein the high molecular substance is formed by performing free radical polymerization on ethyl acrylate, styrene, ethyl hexyl acrylate, an emulsifier, an initiator, ammonia water and de-ionized water. In the aqueous UV base coat of the invention, the aqueous acrylic acid emulsion is used as a main system, so that the base coat has the characteristics of low carbon, environmental friendliness and high energy conservation; the product has high adhesion, ensures that the adhesion between UV printing surface coats is hardly influenced by other factors, has good shielding effect on capillary pores in paper fibers and can greatly save the amount of the used UV top coat; the product has high drying speed and adhesion resistance, can be used with a four-color press and used on a single-notch roll painting machine; and the product has low cost and wide application range, is easy to realize and can be produced on a large scale.
Description
Technical field
The invention belongs to UV printing coating oil field, relate to a kind of be used to improve sticking power and the shielding paper fiber hair pore of UV printing coating oil on paper printing ink, the infiltration field that prevents UV printing coating oil specifically
Background technology
UV printing coating oil is because its performance is outstanding, and is good as glossiness height, wear-resisting wiping, and in use almost is zero release, is the best product in the Lacquer finish product in the market.Yet the UV coating oil is from there is not sticking power on printing-ink, need to improve ply adhesion with oil at the bottom of one deck, but the result of use of oil is very poor at the bottom of the present domestic UV, loose etc. the influence of the depth, the paper fibre of (dusting in order to prevent sticking flower) ink colors when causing the ply adhesion meeting to be subjected to paper crossing printing ink and dust, product Lacquer finish fraction defective is higher.In addition, the cost of UV printing coating oil must more increase the glazing cost than higher after the higher end oil of one deck price before the face of mistake oil.
Summary of the invention
The present invention is just in order to overcome above-mentioned deficiency, technical problem to be solved provides oil at the bottom of a kind of water-based UV, oil strong adhesion at the bottom of this UV, and sticking power is subjected to the influence of other factors hardly between assurance UV printing surface oil reservoir, in addition the pore in the paper fibre there is good shield effectiveness, can saves the consumption of UV Lacquer finish face oil greatly.
The technical problem that the present invention also will solve provides the manufacture method of oil at the bottom of above-mentioned a kind of water-based UV.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
Oil at the bottom of a kind of water-based UV, it comprises the component of following parts by weight:
(1) monomer component:
10～20 parts of ethyl propenoates;
35～40 parts of vinylbenzene;
Isooctyl acrylate monomer 5～15;
(2) emulsifying agent:
0.5～1.5 part of anionic emulsifier;
(3) initiator:
0.5～1.0 part of ammonium persulfate;
(4) auxiliary agent:
1～2 part of film coalescence aid;
0.1～0.3 part of defoamer;
0.5～1.5 part of moistening flatting agent;
(5) solvent:
3～5 parts of Virahols;
2～5 parts of (6) 28% ammoniacal liquor;
(7) deionized water is 50～70 parts;
Wherein: (1) monomer component, (2) emulsifying agent, (3) initiator, (6) ammoniacal liquor, (7) deionized water carry out forming polymer substance after the radical polymerization, are aqueous acrylic emulsion, the main body of oil at the bottom of the formation water-based UV.
Described anionic emulsifier is preferably used alcohol ether anionoid emulsifying agent, as the anionic emulsifier A-103 of the loyal fine chemistry industry production in Shanghai.
Described film coalescence aid is preferably used alcohol ester 12.
Described defoamer is preferably used organosilicon polymer, as the defoamer WDF-568 of the loyal fine chemistry industry production in Shanghai.
Prepare the method for oil at the bottom of the above-mentioned water-based UV, it comprises the steps:
(1) get the raw materials ready: by formula ratio 40～50 parts of deionized waters, anionic emulsifier, 28% ammoniacal liquor are added in the reaction vessel successively, it is standby to stir;
Ethyl propenoate, vinylbenzene, Isooctyl acrylate monomer are drawn up header tank A, and mix standby;
Suction header tank B was standby after ammonium persulfate was dissolved in 10～20 parts of deionized waters fully;
(2) monomer reaction: the reaction vessel in the step (1) is heated up, standby monomer mixture among the header tank A of adding 5% when temperature reaches 78～82 ℃, standby ammonium persulfate solution among the header tank B of adding 20% after 5～10 minutes, keep 78～82 ℃ of reactions of temperature 20～30 minutes, ammonium persulfate solution among monomer mixture in 3～4 hours among the adding residue header tank A and 60% the header tank B, after adding finished, the temperature of control reaction vessel was 82～86 ℃;
(3) remove residual monomer: with the ammonium persulfate solution among remaining 20% the header tank B, add in per 20～40 minutes and once to join in the reaction vessel, divides add for three times finish after, continuation is incubated 1～2 hour;
(4) cooling adding assistant: the temperature in the reaction vessel is reduced to 45 ℃ or following, add Virahol, film coalescence aid, defoamer, stirred 30～60 minutes;
(5) check: sampling detects viscosity and is coated with 4 for 25 ℃
#Cup 40～60 seconds can adopt water to adjust viscosity, surveys solid content again, claims 120 ℃ of bakings of sample 1～2 gram 1.5 hours, claims dry film weight, calculates solid content, and solid content is salable product between 40 ± 2 (%);
(6) filter and package: the product that is up to the standards is filtered and packaged with 120 or 200 order filter bags get final product.
Wherein, the method for calculation of solid content are in the step (5): (dry film weight/original sample weight) * 100%.
Beneficial effect: oil at the bottom of the water-based UV of the present invention is the main body system with the aqueous acrylic emulsion, has low-carbon (LC), environmental protection, high energy-conservation characteristics; This product strong adhesion, and guarantee between UV printing surface oil reservoir that sticking power is subjected to other factors hardly and influences, in addition the pore in the paper fibre there is good shield effectiveness, can save the consumption of UV Lacquer finish face oil greatly; This product drying speed is fast, resistance to blocking good, both can use on the machine simultaneously with four-color press, also can adopt single recessed coating roller to use on the machine; Product price is cheap, use range is wide, be easy to realize, can be mass-produced.
Embodiment
Use raw material:
Anionic emulsifier: the A-103 that the loyal fine chemistry industry in Shanghai is produced;
Moistening flatting agent: the WET-60 that the loyal fine chemistry industry in Shanghai is produced;
Defoamer: the WDF-568 that the loyal fine chemistry industry in Shanghai is produced.
Embodiment 1:
Oil at the bottom of a kind of water-based UV, it comprises the component of following parts by weight:
(1) monomer component:
Ethyl propenoate 10g;
Vinylbenzene 25g;
Isooctyl acrylate monomer 15g;
(2) emulsifying agent:
Anionic emulsifier A-1030.5g;
(3) initiator:
Ammonium persulfate 0.6g;
(4) auxiliary agent:
Alcohol ester 12 1.0g;
WDF-5680.1g；
WET-601.5g；
(5) solvent:
Virahol 3g;
(6) 28% ammoniacal liquor 2g;
(7) deionized water 50g;
Wherein: it is aqueous acrylic emulsion that ethyl propenoate, vinylbenzene, Isooctyl acrylate monomer, emulsifying agent, initiator, ammoniacal liquor, deionization carry out forming polymer substance after the radical polymerization, constitutes the main body of oil at the bottom of the water-based UV.
Prepare the method for oil at the bottom of the above-mentioned water-based UV, it comprises the steps:
(1) get the raw materials ready: 40g deionized water, 0.5g A-103,2g 28% ammoniacal liquor add in the reactor successively, and it is standby to stir;
10g ethyl propenoate, 25g vinylbenzene, 15g Isooctyl acrylate monomer are drawn up header tank A, and mix standby;
Suction header tank B was standby after the 0.6g ammonium persulfate was dissolved in the 10g deionized water fully;
(2) monomer reaction: the reactor in the step (1) is heated up, standby monomer mixture among the header tank A of adding 5% when temperature reaches 78 ℃, standby ammonium persulfate solution among the header tank B of adding 20% after 10 minutes, keep 78 ℃ of reactions of temperature 30 minutes, ammonium persulfate solution among monomer mixture in 4 hours among the adding residue header tank A and 60% the header tank B, after adding finished, the temperature of control reaction vessel was 82 ℃;
(3) remove residual monomer: with the ammonium persulfate solution among remaining 20% the header tank B, add in per 20 minutes and once to join in the reaction vessel, divides add for three times finish after, continuation is incubated 2 hours;
(4) cooling adding assistant: the temperature in the reactor is reduced to 30 ℃, add 3g Virahol, 1.5g alcohol ester 12,0.1g WDF-568, WET-601.5g, stirred 45 minutes;
(5) check: the sampling viscosimetric is coated with 4 for 25 ℃
#Cup 53 seconds is adjusted with 2g water, surveys solid content again, claims 120 ℃ of bakings of sample 1 gram 1.5 hours, claims that dry film weight is 0.403g, and calculating solid content is 40.3%;
(6) filter and package: the product that is up to the standards is filtered and packaged with 120 order filter bags get final product.
Embodiment 2:
Oil at the bottom of a kind of water-based UV, it comprises the component of following parts by weight:
(1) monomer component:
Ethyl propenoate 10g;
Vinylbenzene 40g;
Isooctyl acrylate monomer 5g;
(2) emulsifying agent:
Anionic emulsifier A-1031.0g;
(3) initiator:
Ammonium persulfate 1.0g;
(4) auxiliary agent:
Alcohol ester 12 2g;
WDF-5680.2g；
WET-601.0g；
(5) solvent:
Virahol 5g;
(6) 28% ammoniacal liquor 5g;
(7) deionized water 70g;
Wherein: it is aqueous acrylic emulsion that ethyl propenoate, vinylbenzene, Isooctyl acrylate monomer, emulsifying agent, initiator, ammoniacal liquor, deionization carry out forming polymer substance after the radical polymerization, constitutes the main body of oil at the bottom of the water-based UV.
Prepare the method for oil at the bottom of the above-mentioned water-based UV, it comprises the steps:
(1) get the raw materials ready: 50g deionized water, 1.0g anionic emulsifier, 5g 28% ammoniacal liquor add in the reactor successively, and it is standby to stir;
10g ethyl propenoate, 40g vinylbenzene, 5g Isooctyl acrylate monomer are drawn up header tank A, and mix standby;
Suction header tank B was standby after the 1.0g ammonium persulfate was dissolved in the 20g deionized water fully;
(2) monomer reaction: the reactor in the step (1) is heated up, standby monomer mixture among the header tank A of adding 5% when temperature reaches 82 ℃, standby ammonium persulfate solution among the header tank B of adding 20% after 5 minutes, keep 82 ℃ of reactions of temperature 20 minutes, ammonium persulfate solution among monomer mixture in 3 hours among the adding residue header tank A and 60% the header tank B, after adding finished, the temperature of control reaction vessel was 84 ℃;
(3) remove residual monomer: with the ammonium persulfate solution among remaining 20% the header tank B, add in per 40 minutes and once to join in the reaction vessel, divides add for three times finish after, continuation is incubated 1 hour;
(4) cooling adding assistant: the temperature in the reactor is reduced to 10 ℃, add 5g Virahol, 2g alcohol ester 12,0.2gWDF-568, WET-601.0g, stirred 30 minutes;
(5) check: the sampling viscosimetric is coated with 4 for 25 ℃
#Cup 42 seconds is adjusted with 5g water, surveys solid content, claims 120 ℃ of bakings of sample 2 grams 1.5 hours, claims that dry film weight is 0.830g, and calculating solid content is 41.5%;
(6) filter and package: the product that is up to the standards is filtered and packaged with 120 order filter bags get final product.
Embodiment 3:
Oil at the bottom of a kind of water-based UV, it comprises the component of following parts by weight:
(1) monomer component:
Ethyl propenoate 10g;
Vinylbenzene 35g;
Isooctyl acrylate monomer 15g;
(2) emulsifying agent:
Anionic emulsifier A-1030.5g;
(3) initiator:
Ammonium persulfate 0.6g;
(4) auxiliary agent:
Alcohol ester 12 1.0g;
WDF-5680.2g；
WET-600.5g；
(5) solvent:
Virahol 4g;
(6) 28% ammoniacal liquor 2g;
(7) deionized water 60g;
Wherein: it is aqueous acrylic emulsion that ethyl propenoate, vinylbenzene, Isooctyl acrylate monomer, emulsifying agent, initiator, ammoniacal liquor, deionization carry out forming polymer substance after the radical polymerization, constitutes the main body of oil at the bottom of the water-based UV.
Prepare the method for oil at the bottom of the above-mentioned water-based UV, it comprises the steps:
(1) get the raw materials ready: 45g deionized water, 0.5g anionic emulsifier A-103,2g 28% ammoniacal liquor add in the reactor successively, and it is standby to stir;
10g ethyl propenoate, 35g vinylbenzene, 15g Isooctyl acrylate monomer are drawn up header tank A, and mix standby;
Suction header tank B was standby after the 0.6g ammonium persulfate was dissolved in the 15g deionized water fully;
(2) monomer reaction: the reactor in the step (1) is heated up, standby monomer mixture among the header tank A of adding 5% when temperature reaches 80 ℃, standby ammonium persulfate solution among the header tank B of adding 20% after 8 minutes, keep 80 ℃ of reactions of temperature 25 minutes, ammonium persulfate solution among monomer mixture in 3.5 hours among the adding residue header tank A and 60% the header tank B, after adding finished, the temperature of control reaction vessel was 86 ℃;
(3) remove residual monomer: with the ammonium persulfate solution among remaining 20% the header tank B, add in per 30 minutes and once to join in the reaction vessel, divides add for three times finish after, continuation is incubated 1.5 hours;
(4) cooling adding assistant: the temperature in the reaction vessel is reduced to 45 ℃, add 15g Virahol, 1.5g alcohol ester 12,0.2g WDF-568, WET-600.5g, stirred 60 minutes;
(5) check: the sampling viscosimetric is coated with 4 for 25 ℃
#Cup 45 seconds is adjusted with 1g water, surveys solid content, claims 120 ℃ of bakings of sample 2 grams 1.5 hours, claims that dry film weight is 0.810g, and solid content is 40.5%;
(6) filter and package: the product that is up to the standards is filtered and packaged with 200 order filter bags get final product.
Claims (5)
1. oil at the bottom of the water-based UV is characterized in that it comprises the component of following parts by weight:
(1) monomer component:
10～25 parts of ethyl propenoates;
35～40 parts of vinylbenzene;
Isooctyl acrylate monomer 5～20;
(2) emulsifying agent:
0.5～1.5 part of anionic emulsifier;
(3) initiator:
0.5～1.0 part of ammonium persulfate;
(4) auxiliary agent:
1～2 part of film coalescence aid;
0.1～0.3 part of defoamer
0.5～1.5 part of moistening flatting agent;
(5) solvent:
3～5 parts of Virahols;
2～5 parts of (6) 28% ammoniacal liquor;
(7) deionized water is 50～70 parts;
Wherein: (1) monomer component, (2) emulsifying agent, (3) initiator, (6) ammoniacal liquor, (7) deionized water carry out forming polymer substance after the radical polymerization, are aqueous acrylic emulsion, the main body of oil at the bottom of the formation water-based UV.
2. oil at the bottom of a kind of water-based UV according to claim 1 is characterized in that: described anionic emulsifier is an alcohol ether anionoid emulsifying agent.
3. oil at the bottom of a kind of water-based UV according to claim 1 and 2 is characterized in that: described film coalescence aid is an alcohol ester 12.
4. oil at the bottom of a kind of water-based UV according to claim 1 and 2 is characterized in that: described defoamer is an organosilicon polymer.
5. the method for preparing oil at the bottom of a kind of water-based UV as claimed in claim 1: it is characterized in that: it comprises the steps:
(1) get the raw materials ready: by formula ratio 40～50 parts of deionized waters, anionic emulsifier, 28% ammoniacal liquor are added in the reaction vessel successively, it is standby to stir;
Ethyl propenoate, vinylbenzene, Isooctyl acrylate monomer are drawn up header tank A, and mix standby;
Suction header tank B was standby after ammonium persulfate was dissolved in 10～20 parts of deionized waters fully;
(2) monomer reaction: the reaction vessel in the step (2) is heated up, standby monomer mixture among the header tank A of adding 5% when temperature reaches 78～82 ℃, standby ammonium persulfate solution among the header tank B of adding 20% after 5～10 minutes, keep 78～82 ℃ of reactions of temperature 20～30 minutes, ammonium persulfate solution among monomer mixture in 3～4 hours among the adding residue header tank A and 60% the header tank B, after adding finished, the temperature of control reaction vessel was 82～86 ℃;
(3) remove residual monomer: with the ammonium persulfate solution among remaining 20% the header tank B, add in per 20～40 minutes and once to join in the reaction vessel, divides add for three times finish after, continuation is incubated 1～2 hour;
(4) cooling adding assistant: the temperature in the reaction vessel is reduced to 45 ℃ or following, add Virahol, film coalescence aid, defoamer, moistening flatting agent, stirred 30～60 minutes;
(5) check: sampling detects viscosity and is coated with 4 for 25 ℃
#Cup 40～60 seconds can adopt water to adjust viscosity, surveys solid content again, claims 120 ℃ of bakings of sample 1～2 gram 1.5 hours, claims dry film weight, calculates solid content, and solid content is salable product between 40 ± 2 (%);
(6) filter and package: the product that is up to the standards is filtered and packaged with 120 or 200 order filter bags get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501659A CN101967323B (en) | 2010-09-29 | 2010-09-29 | Aqueous UV base coat and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501659A CN101967323B (en) | 2010-09-29 | 2010-09-29 | Aqueous UV base coat and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101967323A true CN101967323A (en) | 2011-02-09 |
| CN101967323B CN101967323B (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010501659A Expired - Fee Related CN101967323B (en) | 2010-09-29 | 2010-09-29 | Aqueous UV base coat and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385284A (en) * | 2015-12-30 | 2016-03-09 | 上海奇想青晨新材料科技股份有限公司 | Water-based UV base oil and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07173793A (en) * | 1993-12-22 | 1995-07-11 | Mitsui Toatsu Chem Inc | Paper-coating composition and coated paper produced by coating with the composition |
| CN1544754A (en) * | 2003-11-27 | 2004-11-10 | 惠州市华阳化工有限公司 | Base oil for paper |
-
2010
- 2010-09-29 CN CN201010501659A patent/CN101967323B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07173793A (en) * | 1993-12-22 | 1995-07-11 | Mitsui Toatsu Chem Inc | Paper-coating composition and coated paper produced by coating with the composition |
| CN1544754A (en) * | 2003-11-27 | 2004-11-10 | 惠州市华阳化工有限公司 | Base oil for paper |
Non-Patent Citations (2)
| Title |
|---|
| 《合肥工业大学学报》 19971031 朱仁发等 水溶性凹印纸品上光油的研制 1-5 第20卷, 第5期 * |
| 《科技进展》 19981230 刘福生等 一种单组分快速紫外光固化涂料-PVC上光油 1-5 第12卷, 第4期 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385284A (en) * | 2015-12-30 | 2016-03-09 | 上海奇想青晨新材料科技股份有限公司 | Water-based UV base oil and preparation method thereof |
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| CN101967323B (en) | 2012-10-10 |
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