CN108454255A - A kind of Alcohol-free fountain solution and preparation method thereof - Google Patents
A kind of Alcohol-free fountain solution and preparation method thereof Download PDFInfo
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- CN108454255A CN108454255A CN201810661551.0A CN201810661551A CN108454255A CN 108454255 A CN108454255 A CN 108454255A CN 201810661551 A CN201810661551 A CN 201810661551A CN 108454255 A CN108454255 A CN 108454255A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
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Abstract
The invention discloses a kind of Alcohol-free fountain solution and preparation method thereof, the Alcohol-free fountain solution includes the mixture being made of water, citric acid, zinc nitrate, glycerine, deoxycholate, thiosalicylic acid, sodium dehydroacetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether and Arabic gum ingredient；Wherein, by mass percentage, water accounts for the 40 60% of mixture gross mass, citric acid accounts for the 5 8% of mixture gross mass, zinc nitrate accounts for the 1 2.0% of mixture gross mass, glycerine accounts for the 20 30% of mixture gross mass, deoxycholate accounts for the 1 10% of mixture gross mass, thiosalicylic acid accounts for the 0.2 1.5% of mixture gross mass, sodium dehydroacetate accounts for the 0.5 1.5% of mixture gross mass, sodium ethylene diamine tetracetate accounts for the 1 5% of mixture gross mass, polyoxyethylene polyoxypropylene glycerin ether accounts for the 0.2 1% of mixture gross mass, Arabic gum accounts for the 5 10% of mixture gross mass.
Description
Technical field
The present invention relates to offset printing fountain solution technical fields, and in particular to a kind of Alcohol-free fountain solution and preparation method thereof.
Background technology
In hectographic printing, areas and non-graphic part in printing plate are in same printing plate plane, in order to realize figure
Literary area and non-graphic area efficiently separate it is necessary to use fountain solution.In order to reduce liquid surface tension, increase the viscous of fountain solution
Degree, the inorganic compounds such as the main phosphoric acid of fountain solution, phosphate, nitrate that early stage printing industry uses, surface tension is higher,
But wetability is poor.In order to solve this problem, people replace the inorganic compounds such as phosphoric acid, phosphate, nitrate using isopropanol.
Fountain solution is that press printing crosses indispensable a kind of chemical assistant in kind, it is formed in printing plate blank parts
Even moisture film prevents dirty version to resist infiltration of the ink on picture and text to blank parts；It can also augment printing process
In the hydrophilic layer that is destroyed, reduce the temperature and cleaning plate surface of plate surface.Fountain solution mainly has common fountain solution, alcohol
Several major class such as fountain solution and non-ionic surface active fountain solution, currently used widest fountain solution is alcohol edition-0 moistening liquid, that is, is contained
The fountain solution of alcohol or isopropanol.Alcohol and isopropanol are conducive to increase adhesive force of the fountain solution on the space of a whole page, reduce its surface
Tension.But alcohol and isopropanol are volatile substances, unfavorable to human body, endanger operator's health；Alcohol and isopropanol
It is also flammable material, fire hazard can also be brought by using and store process；Alcohol or isopropanol also have the glossiness of ink
It influences, also has damage to rubber roller.More seriously, isopropanol emission also pollutes the environment, and is unfavorable for environmental protection.Therefore, it grinds
The Alcohol-free fountain solution for studying carefully the safety and environmental protection that can substitute traditional alcohol fountain solution is the important topic of printing industry, can be brought good
Economic benefit and social benefit.
The patent document of Publication No. " CN103978799B " discloses one kind and exempting from alcohol edition-0 moistening liquid and preparation method thereof, should
The fountain solution of scheme is by polyethylene glycol, glycerine, potassium oxalate, natural gelatine, oleic acid diethanol amine, coco-nut oil fatty acid diethanol acyl
Amine, alkanolamide, sodium benzoate, sodium sulfate of polyethenoxy ether of fatty alcohol, polyglycol ether, sodium oxalate and water are formed by mixed
It closes object to emulsify at 30-55 DEG C, is free of volatile component in the middle, workshop can be made close to Diamond Search.But generally make in row
Isopropanol in fountain solution also has volatile zone other than reducing the surface tension of water and accelerating the spreading wetting speed of water
The effect walked space of a whole page heat, reduce space of a whole page temperature.Completely non-volatile fountain solution no doubt safety, but unsuitable current high speed printing
Demand.High speed printing, especially in double exposure, space of a whole page temperature is very high, and space of a whole page temperature is excessively high to influence printing quality, can also lead
Ink is caused to be difficult to dry solidification.When ink is difficult to dry solidification, printing house accelerates drying frequently with the mode dusted, but dusts
Operation not environmentally, also influences the glossiness of ink.
Invention content
The present invention is in view of the above technical problems, it is proposed that a kind of Alcohol-free fountain solution and preparation method thereof.
The present invention solves above-mentioned technical problem using following technical scheme：A kind of Alcohol-free fountain solution, including by water, lemon
Acid, zinc nitrate, glycerine, deoxycholate, thiosalicylic acid, sodium dehydroacetate, sodium ethylene diamine tetracetate, polyoxypropylene polyoxy second
The mixture that alkene glycerin ether and Arabic gum ingredient are formed；Wherein, by mass percentage, water accounts for the 40- of mixture gross mass
60%, citric acid accounts for the 5-8% of mixture gross mass, and zinc nitrate accounts for the 1-2.0% of mixture gross mass, and it is total that glycerine accounts for mixture
The 20-30% of quality, deoxycholate accounts for the 1-10% of mixture gross mass, thiosalicylic acid accounts for the 0.2- of mixture gross mass
1.5%, sodium dehydroacetate accounts for the 0.5-1.5% of mixture gross mass, sodium ethylene diamine tetracetate accounts for the 1- of mixture gross mass
5%, polyoxyethylene polyoxypropylene glycerin ether accounts for the 0.2-1% of mixture gross mass, and Arabic gum accounts for the 5- of mixture gross mass
10%.
Optimization, the mixture meets by mass percentage：Water accounts for the 50-60% of mixture gross mass, and citric acid accounts for
The 5-6% of mixture gross mass, zinc nitrate account for the 1-1.5% of mixture gross mass, and glycerine accounts for the 23- of mixture gross mass
27%, deoxycholate accounts for the 2-8% of mixture gross mass, thiosalicylic acid accounts for the 0.5-1% of mixture gross mass, dehydrogenation vinegar
Sour sodium accounts for the 0.5-1% of mixture gross mass, sodium ethylene diamine tetracetate accounts for the 2-3% of mixture gross mass, polyoxypropylene polyoxy
Ethylene Glycol ether accounts for the 0.4-0.8% of mixture gross mass, and Arabic gum accounts for the 5-8% of mixture gross mass.
Optimization, the water is deionized water；Resistivity of the deionized water at 25 DEG C is 1018m Ω cm.
Optimization, the deoxycholate is chromatographically pure deoxysodium cholate.
The preparation method of Alcohol-free fountain solution as described above, includes the following steps：By the parts by weight, adds water to and stir
It mixes in kettle, heating water bath sequentially adds citric acid, zinc nitrate, glycerine, thiosalicylic acid, dehydroacetic acid to 30-50 DEG C under stirring
Sodium, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether after stirring 10-30min, are added Arabic gum, are stirred for 2-
3min is eventually adding deoxycholate, continues stirring 10-15min and obtains the Alcohol-free fountain solution.
The advantage of the invention is that：The present invention does not use isopropanol completely, and retaining reduces the same of printing surface temperature action
When low toxicity, safety, storage and transportation require it is low；It does not interfere with the glossiness of ink and does not damage printing rubber roll, be applicable to different prints
Brush type and multiple inks, printing effect is good, and cost is relatively low, is good for the environment manufacture, and the benefit of bigger is brought for enterprise.
Specific implementation mode
Embodiment 1
A kind of Alcohol-free fountain solution, including by water, citric acid, zinc nitrate, glycerine, deoxysodium cholate, thiosalicylic acid, dehydrogenation
The mixture that sodium acetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether and Arabic gum ingredient are formed；Its
In, by mass percentage, water accounts for the 55% of mixture gross mass, and citric acid accounts for the 5% of mixture gross mass, and zinc nitrate accounts for mixing
The 1% of object gross mass, glycerine account for the 25% of mixture gross mass, and deoxysodium cholate accounts for the 5% of mixture gross mass, thiosalicylic
Acid accounts for the 0.5% of mixture gross mass, and sodium dehydroacetate accounts for the 0.5% of mixture gross mass, sodium ethylene diamine tetracetate and accounts for mixing
Object gross mass 2%, polyoxyethylene polyoxypropylene glycerin ether account for the 0.6% of mixture gross mass, it is total that Arabic gum accounts for mixture
The 5.4% of quality.
Wherein, the water is deionized water；Resistivity of the deionized water at 25 DEG C is 1018m Ω cm.
The preparation method of Alcohol-free fountain solution as described above, includes the following steps：By the parts by weight, adds water to and stir
Mix in kettle, heating water bath to 50 DEG C, sequentially added under stirring citric acid, zinc nitrate, glycerine, thiosalicylic acid, sodium dehydroacetate,
Sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether after stirring 20min, are added Arabic gum, are stirred for 3min, most
After deoxysodium cholate is added, continue stir 10min obtain the Alcohol-free fountain solution.
Embodiment 2
A kind of Alcohol-free fountain solution, including by water, citric acid, zinc nitrate, glycerine, deoxysodium cholate, thiosalicylic acid, dehydrogenation
The mixture that sodium acetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether and Arabic gum ingredient are formed；Its
In, by mass percentage, water accounts for the 52% of mixture gross mass, and citric acid accounts for the 5% of mixture gross mass, and zinc nitrate accounts for mixing
The 1.5% of object gross mass, glycerine account for the 23% of mixture gross mass, and deoxycholate accounts for the 4% of mixture gross mass, thio water
Poplar acid accounts for the 1% of mixture gross mass, and sodium dehydroacetate accounts for the 0.5% of mixture gross mass, sodium ethylene diamine tetracetate and accounts for mixing
Object gross mass 3%, polyoxyethylene polyoxypropylene glycerin ether account for the 0.6% of mixture gross mass, it is total that Arabic gum accounts for mixture
The 9.4% of quality.
Wherein, the water is deionized water；Resistivity of the deionized water at 25 DEG C is 1018m Ω cm.
The preparation method of Alcohol-free fountain solution as described above, includes the following steps：By the parts by weight, adds water to and stir
Mix in kettle, heating water bath to 40 DEG C, sequentially added under stirring citric acid, zinc nitrate, glycerine, thiosalicylic acid, sodium dehydroacetate,
Sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether after stirring 30min, are added Arabic gum, are stirred for 2min, most
After deoxycholate is added, continue stir 10min obtain the Alcohol-free fountain solution.
Embodiment 3
A kind of Alcohol-free fountain solution, including by water, citric acid, zinc nitrate, glycerine, deoxycholate, thiosalicylic acid, dehydrogenation
The mixture that sodium acetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether and Arabic gum ingredient are formed；Its
In, by mass percentage, water accounts for the 53% of mixture gross mass, and citric acid accounts for the 6% of mixture gross mass, and zinc nitrate accounts for mixing
The 1.5% of object gross mass, glycerine account for the 25% of mixture gross mass, and deoxycholate accounts for the 2% of mixture gross mass, thio water
Poplar acid accounts for the 0.8% of mixture gross mass, and sodium dehydroacetate accounts for the 0.8 of mixture gross mass, sodium ethylene diamine tetracetate and accounts for mixing
Object gross mass 3%, polyoxyethylene polyoxypropylene glycerin ether account for the 0.8% of mixture gross mass, it is total that Arabic gum accounts for mixture
The 9.1% of quality.
Wherein, it is deionized water to state water；Resistivity of the deionized water at 25 DEG C is 1018m Ω cm.
Alcohol-free fountain solution preparation method, include the following steps：By the parts by weight, add water in stirred tank,
Heating water bath sequentially adds citric acid, zinc nitrate, glycerine, thiosalicylic acid, sodium dehydroacetate, ethylenediamine to 50 DEG C under stirring
Tetraacethyl sodium, polyoxyethylene polyoxypropylene glycerin ether after stirring 30min, are added Arabic gum, are stirred for 3min, are eventually adding
Deoxycholate continues stirring 15min and obtains the Alcohol-free fountain solution.
Experiment test：
The obtained samples of above-described embodiment 1-3 are tested as follows：
The measurement of static surface tension, with reference to GB/T 22237-2008《The measurement of surfactant surface tension》, to every
A sample carries out five parallel determinations.
Silent agar diffusion method is selected in flashing test, with reference to GB-T 21775-2008《Flashing test closed-cup balancing method》, right
Each sample carries out five parallel determinations.
Experimental results are as follows：
| Sample | Static surface tension (X10-3N/m) | Flash-point (DEG C) |
| Embodiment 1 | 21.35 | 65 |
| Embodiment 2 | 22.03 | 68 |
| Embodiment 3 | 21.07 | 67 |
It learns that the present invention meets the surface tension requirements of fountain solution by static surface tension experiment, is suitable for ink and prints,
Learn that safety of the present invention is higher, not high to the temperature condition of storage and transportation, advantageously reduces work safety accident by flash-point test
Risk.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (5)
1. a kind of Alcohol-free fountain solution, which is characterized in that including by water, citric acid, zinc nitrate, glycerine, deoxycholate, thio water
Poplar acid, sodium dehydroacetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether and Arabic gum ingredient are formed mixed
Close object；Wherein, by mass percentage, water accounts for the 40-60% of mixture gross mass, and citric acid accounts for the 5-8% of mixture gross mass,
Zinc nitrate accounts for the 1-2.0% of mixture gross mass, and glycerine accounts for the 20-30% of mixture gross mass, and deoxycholate accounts for mixture
1-10%, the thiosalicylic acid of gross mass account for the 0.2-1.5% of mixture gross mass, and sodium dehydroacetate accounts for mixture gross mass
0.5-1.5%, sodium ethylene diamine tetracetate account for the 1-5% of mixture gross mass, polyoxyethylene polyoxypropylene glycerin ether accounts for mixture
The 0.2-1% of gross mass, Arabic gum account for the 5-10% of mixture gross mass.
2. a kind of Alcohol-free fountain solution according to claim 1, which is characterized in that the mixture is full by mass percentage
Foot：Water accounts for the 50-60% of mixture gross mass, and citric acid accounts for the 5-6% of mixture gross mass, and zinc nitrate accounts for mixture gross mass
1-1.5%, glycerine accounts for the 23-27% of mixture gross mass, and deoxycholate accounts for the 2-8% of mixture gross mass, thio water
Poplar acid accounts for the 0.5-1% of mixture gross mass, and sodium dehydroacetate accounts for the 0.5-1% of mixture gross mass, sodium ethylene diamine tetracetate
Account for the 2-3% of mixture gross mass, polyoxyethylene polyoxypropylene glycerin ether accounts for the 0.4-0.8% of mixture gross mass, Arabic
Glue accounts for the 5-8% of mixture gross mass.
3. according to the Alcohol-free fountain solution described in claim 1, which is characterized in that the water is deionized water；The deionization
Resistivity of the water at 25 DEG C is 1018m Ω cm.
4. according to a kind of Alcohol-free fountain solution described in claim 1, which is characterized in that the deoxycholate goes for chromatographically pure
Oxycholic acid sodium.
5. a kind of preparation method of Alcohol-free fountain solution according to any one of claims 1-4, which is characterized in that including following step
Suddenly：It by the parts by weight, adds water in stirred tank, heating water bath sequentially adds citric acid, nitre to 30-50 DEG C under stirring
Sour zinc, glycerine, thiosalicylic acid, sodium dehydroacetate, sodium ethylene diamine tetracetate, polyoxyethylene polyoxypropylene glycerin ether stir 10-
After 30min, Arabic gum is added, is stirred for 2-3min, is eventually adding deoxycholate, continue to stir 10-15min obtain it is described
Alcohol-free fountain solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810661551.0A CN108454255A (en) | 2018-06-25 | 2018-06-25 | A kind of Alcohol-free fountain solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810661551.0A CN108454255A (en) | 2018-06-25 | 2018-06-25 | A kind of Alcohol-free fountain solution and preparation method thereof |
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| CN108454255A true CN108454255A (en) | 2018-08-28 |
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| CN201810661551.0A Pending CN108454255A (en) | 2018-06-25 | 2018-06-25 | A kind of Alcohol-free fountain solution and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263339A (en) * | 2018-11-09 | 2019-01-25 | 山东银广印务科技有限公司 | A kind of lithographic printing Alcohol-free fountain solution and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641579A (en) * | 1982-05-13 | 1987-02-10 | R. R. Donnelley & Sons Company | Printing fountain solution |
| CN103640356A (en) * | 2013-10-29 | 2014-03-19 | 安徽唯宝印刷科技有限公司 | Alcohol-free printing fountain solution and preparation method thereof |
| CN104149514A (en) * | 2014-07-03 | 2014-11-19 | 合肥环照高分子材料厂 | Alcohol-free fountain solution and preparation method thereof |
| CN104908476A (en) * | 2015-07-11 | 2015-09-16 | 倪娉娉 | Alcohol-free fountain solution |
| CN106564318A (en) * | 2016-10-26 | 2017-04-19 | 上海数印网络科技有限公司 | Environment-friendly ethyl-alcohol-free fountain solution |
-
2018
- 2018-06-25 CN CN201810661551.0A patent/CN108454255A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641579A (en) * | 1982-05-13 | 1987-02-10 | R. R. Donnelley & Sons Company | Printing fountain solution |
| CN103640356A (en) * | 2013-10-29 | 2014-03-19 | 安徽唯宝印刷科技有限公司 | Alcohol-free printing fountain solution and preparation method thereof |
| CN104149514A (en) * | 2014-07-03 | 2014-11-19 | 合肥环照高分子材料厂 | Alcohol-free fountain solution and preparation method thereof |
| CN104908476A (en) * | 2015-07-11 | 2015-09-16 | 倪娉娉 | Alcohol-free fountain solution |
| CN106564318A (en) * | 2016-10-26 | 2017-04-19 | 上海数印网络科技有限公司 | Environment-friendly ethyl-alcohol-free fountain solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263339A (en) * | 2018-11-09 | 2019-01-25 | 山东银广印务科技有限公司 | A kind of lithographic printing Alcohol-free fountain solution and preparation method thereof |
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Application publication date: 20180828 |