CN101134860A - Aqueous flexographic printing finish fat liquor and method for making same - Google Patents
Aqueous flexographic printing finish fat liquor and method for making same Download PDFInfo
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- CN101134860A CN101134860A CN 200610062388 CN200610062388A CN101134860A CN 101134860 A CN101134860 A CN 101134860A CN 200610062388 CN200610062388 CN 200610062388 CN 200610062388 A CN200610062388 A CN 200610062388A CN 101134860 A CN101134860 A CN 101134860A
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Abstract
The present invention discloses one kind of water soluble bright oil emulsion for flexible plate printing. The water soluble bright oil emulsion comprising acrylic acid emulsion A 30-50 wt%, acrylic acid emulsion B 50-60 wt%, defoaming agent 0-1 wt%, thickener 0-5 wt% and antiwear agent 1-4 wt% is prepared through the following steps: 1. preparing acrylic acid emulsion A and acrylic acid emulsion B; 2. mixing two types of acrylic acid emulsion while adding the other components gradually; and 3. stirring to obtain homogeneous emulsion. The water soluble bright oil emulsion for flexible plate printing with functional monomers embedded into acylate polymer has fast drying, high brightness, good leveling property and high printing adaptability.
Description
Technical field
The present invention relates to a kind of water-based printing gloss oil, particularly a kind of on the acrylic polymer basis embedding clamp aqueous flexographic printing finish fat liquor into function monomer and preparation method thereof.
Background technology
In the prior art, the water lustering oil that press adopted, be subjected to the restriction of its surface wettability performance and drying property, can only on the exsiccant ink lay, be coated with, promptly can only carry out the glazing of gravure mode or the glazing at intermittence of offset printing mode and use, can not carry out directly on line glazing on all kinds of paper of offset printing mode, and, the dried speed of product is slow, glossiness is low, levelling is poor, printing adaptability is narrower, and the solvent borne oil polish has the solvent evaporates that is unfavorable for HUMAN HEALTH, pollution of ecological environment in printing process.
Summary of the invention
In order to overcome the existing above-mentioned deficiency of prior art water lustering oil, one of purpose of the present invention is, provide a kind of on the acrylic polymer basis embedding clamp aqueous flexographic printing finish fat liquor into function monomer.
The present invention also aims to, a kind of preparation method of aqueous flexographic printing finish fat liquor is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of aqueous flexographic printing finish fat liquor, it is characterized in that each component and weight percent content thereof are respectively: vinylformic acid A emulsion 30-50%, vinylformic acid B emulsion 50-60%, defoamer 0-1%, thickening material 0-5%, anti-wear agent 1-4%; Described each component is full and uniform mixing.
Aforesaid aqueous flexographic printing finish fat liquor, it is characterized in that, described vinylformic acid A emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 10-20%, toluylic acid 10-20%, emulsifying agent 1# 1-5%, emulsifying agent 2# 1-3%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%; Described vinylformic acid B emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 20-40%, emulsifying agent 3# 1-3%, emulsifying agent 4# 1-4%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%.
Aforesaid aqueous flexographic printing finish fat liquor is characterized in that, described emulsifying agent 1#, and its component is mainly the semi-annular jade pendant phenol polyethenoxy ether; Described emulsifying agent 2#, its component is mainly fatty alcohol-polyoxyethylene ether; Described emulsifying agent 3#, its component is mainly cats product; Described emulsifying agent 4#, its component is mainly anion surfactant.
The preparation method of aforementioned aqueous flexographic printing finish fat liquor is characterized in that it comprises the steps:
1) prepares vinylformic acid A emulsion and vinylformic acid B emulsion respectively;
2) aforementioned two kinds of emulsions are evenly stirred, mix, and at the uniform velocity add defoamer gradually, thickening material, anti-wear agent;
3) stir after adding, make mixed emulsion.
The preparation method of aforesaid aqueous flexographic printing finish fat liquor, its characteristics are that it also comprises the steps:
4) mixed emulsion that step 3) is made, insulation is 1-3 hour between 80-100 ℃.
6, according to the preparation method of claim 4 or 5 described aqueous flexographic printing finish fat liquors, its characteristics are that the preparation of vinylformic acid A emulsion and vinylformic acid B emulsion comprises the steps: in the described step 1)
1) earlier with acryllic acid ester polymer, neutralizing agent, water stirring and dissolving in 60-80 ℃ of scope.
2) acrylate monomer, emulsifying agent high speed dispersion are become pre-emulsification;
3) in 70-90 ℃ of scope, progressively evenly add initiator and described pre-emulsification, and in 1-2 hour, add.
Aqueous flexographic printing finish fat liquor product provided by the present invention, be that embedding clamps into function monomer on the acrylic polymer basis, and can design the various product of performance as required, it is fast to do speed when it uses, the glossiness height, levelling is good, printing adaptability is wide, can carry out direct quick print to all kinds of paper; The preparation method of this product provided by the invention, its operating process is steady, steady quality, has improved safety performance greatly than traditional synthesis technique.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1: a kind of aqueous flexographic printing finish fat liquor that the embodiment of the invention provided, and each component and weight percent content thereof are respectively: vinylformic acid A emulsion 30%, vinylformic acid B emulsion 60%, defoamer 1%, thickening material 5%, anti-wear agent 4%; Described each component is full and uniform mixing.
Described vinylformic acid A emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15%, acrylate monomer 16%, toluylic acid 10%, emulsifying agent 1# 5%, emulsifying agent 2# 3%, initiator 1.0%, water 40%, neutralizing agent 10%.
Described vinylformic acid B emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 22%, acrylate monomer 20%, emulsifying agent 3# 3%, emulsifying agent 4# 4%, initiator 1.0%, water 40%, neutralizing agent 10%.
Described emulsifying agent 1#, its component is mainly the semi-annular jade pendant phenol polyethenoxy ether; Described emulsifying agent 2#, its component is mainly fatty alcohol-polyoxyethylene ether; Described emulsifying agent 3#, its component is mainly cats product; Described emulsifying agent 4#, its component is mainly anion surfactant.
The preparation method of aforementioned aqueous flexographic printing finish fat liquor, it comprises the steps:
1) prepares vinylformic acid A emulsion and vinylformic acid B emulsion respectively;
2) aforementioned two kinds of emulsions are evenly stirred, mix, and at the uniform velocity add defoamer gradually, thickening material, anti-wear agent;
3) stir after adding, make mixed emulsion.
4) mixed emulsion that step 3) is made, insulation is 1-3 hour between 80-100 ℃.
The preparation of vinylformic acid A emulsion and vinylformic acid B emulsion comprises the steps: in the described step 1)
1) earlier with acryllic acid ester polymer, neutralizing agent, water stirring and dissolving in 60-80 ℃ of scope.
2) acrylate monomer, emulsifying agent high speed dispersion are become pre-emulsification;
3) in 70-90 ℃ of scope, progressively evenly add initiator and described pre-emulsification, and in 1-2 hour, add.
Embodiment 2: a kind of aqueous flexographic printing finish fat liquor that the embodiment of the invention provided and preparation method thereof, its basal component and step unanimity, its difference is each component and weight percent content difference thereof, particularly: vinylformic acid A emulsion 50%, vinylformic acid B emulsion 49%, defoamer 0%, thickening material 0%, anti-wear agent 1%.
Described vinylformic acid A emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 30%, acrylate monomer 10%, toluylic acid 20%, emulsifying agent 1# 1%, emulsifying agent 2# 1%, initiator 0.5%, water 32.5%, neutralizing agent 5%.
Described vinylformic acid B emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15%, acrylate monomer 40%, emulsifying agent 3# 1%, emulsifying agent 4# 1%, initiator 0.5%, water 30-40%, neutralizing agent 5%.
Embodiment 3: a kind of aqueous flexographic printing finish fat liquor that the embodiment of the invention provided and preparation method thereof, its basal component and step unanimity, its difference is each component and weight percent content difference thereof, particularly, each component and weight percent content thereof can be respectively other numerical value in described interval: vinylformic acid A emulsion 30-50%, vinylformic acid B emulsion 50-60%, defoamer 0-1%, thickening material 0-5%, anti-wear agent 1-4%; Described vinylformic acid A emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 10-20%, toluylic acid 10-20%, emulsifying agent 1# 1-5%, emulsifying agent 2# 1-3%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%; Described vinylformic acid B emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 20-40%, emulsifying agent 3# 1-3%, emulsifying agent 4# 1-4%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%;
Main technical details: vinylformic acid A emulsion: solids content 48 ± 2%; Viscosity cps600-900; Tg91 ℃; PH value 8-9.
Vinylformic acid B emulsion: solids content 47 ± 2%; Viscosity cps600-1200; Tg7 ℃; PH value 8-9.As prescription or the method for above-mentioned embodiment, adopt and the same or similar prescription of this embodiment or other aqueous flexographic printing finish fat liquors that method obtained and preparation method thereof, all within protection domain of the present invention.
Claims (6)
1. an aqueous flexographic printing finish fat liquor is characterized in that, each component weight percent content is respectively: vinylformic acid A emulsion 30-50%, vinylformic acid B emulsion 50-60%, defoamer 0-1%, thickening material 0-5%, anti-wear agent 1-4%; Described each component is full and uniform mixing.
2. aqueous flexographic printing finish fat liquor according to claim 1, it is characterized in that, described vinylformic acid A emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 10-20%, toluylic acid 10-20%, emulsifying agent 1#1-5%, emulsifying agent 2#1-3%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%; Described vinylformic acid B emulsion, its component and weight percent content thereof are respectively: acrylic ester polymer 15-30%, acrylate monomer 20-40%, emulsifying agent 3#1-3%, emulsifying agent 4#1-4%, initiator 0.5-1.0%, water 30-40%, neutralizing agent 5-10%.
3. aqueous flexographic printing finish fat liquor according to claim 2 is characterized in that, described emulsifying agent 1#, and its component is mainly the semi-annular jade pendant phenol polyethenoxy ether; Described emulsifying agent 2#, its component is mainly fatty alcohol-polyoxyethylene ether; Described emulsifying agent 3#, its component is mainly cats product; Described emulsifying agent 4#, its component is mainly anion surfactant.
4. the preparation method according to the described aqueous flexographic printing finish fat liquor of claim 1 is characterized in that it comprises the steps:
1) prepares vinylformic acid A emulsion and vinylformic acid B emulsion respectively;
2) aforementioned two kinds of emulsions are evenly stirred, mix, and at the uniform velocity add defoamer gradually, thickening material, anti-wear agent;
3) stir after adding, make mixed emulsion.
5. the preparation method of aqueous flexographic printing finish fat liquor according to claim 4, its characteristics are that it also comprises the steps:
4) mixed emulsion that step 3) is made, insulation is 1-3 hour between 80-100 ℃.
6. according to the preparation method of claim 4 or 5 described aqueous flexographic printing finish fat liquors, its characteristics are that the preparation of vinylformic acid A emulsion and vinylformic acid B emulsion comprises the steps: in the described step 1)
1) earlier with acryllic acid ester polymer, neutralizing agent, water stirring and dissolving in 60-80 ℃ of scope.
2) acrylate monomer, emulsifying agent high speed dispersion are become pre-emulsification;
3) in 70-90 ℃ of scope, progressively evenly add initiator and described pre-emulsification, and in 1-2 hour, add.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610062388 CN101134860A (en) | 2006-08-30 | 2006-08-30 | Aqueous flexographic printing finish fat liquor and method for making same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610062388 CN101134860A (en) | 2006-08-30 | 2006-08-30 | Aqueous flexographic printing finish fat liquor and method for making same |
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| CN101134860A true CN101134860A (en) | 2008-03-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102311A (en) * | 2010-12-31 | 2011-06-22 | 东莞市佳景印刷材料有限公司 | Flexo printing water-based varnish and preparation method thereof |
| CN102839562A (en) * | 2011-06-21 | 2012-12-26 | 上海翔港印务有限公司 | Surface pretreatment method for environment-friendly paper or recycled paper |
| CN103255673A (en) * | 2013-05-02 | 2013-08-21 | 林时英 | Water-based colored glazing agent free from printing |
-
2006
- 2006-08-30 CN CN 200610062388 patent/CN101134860A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102311A (en) * | 2010-12-31 | 2011-06-22 | 东莞市佳景印刷材料有限公司 | Flexo printing water-based varnish and preparation method thereof |
| CN102102311B (en) * | 2010-12-31 | 2012-05-09 | 东莞市佳景印刷材料有限公司 | Flexo printing water-based varnish and preparation method thereof |
| CN102839562A (en) * | 2011-06-21 | 2012-12-26 | 上海翔港印务有限公司 | Surface pretreatment method for environment-friendly paper or recycled paper |
| CN103255673A (en) * | 2013-05-02 | 2013-08-21 | 林时英 | Water-based colored glazing agent free from printing |
| CN103255673B (en) * | 2013-05-02 | 2016-08-10 | 林时英 | A kind of water-based colored glazing agent free from printing |
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Address after: 523000 stone step industrial zone, Liaobu Town, Guangdong, Dongguan Applicant after: Guangdong Jiajing Technology Co., Ltd. Address before: 523000 stone step industrial zone, Liaobu Town, Guangdong, Dongguan Applicant before: Dongguan Jiajing Printing Material Co., Ltd. |
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Application publication date: 20080305 |