CN101524931B - Alcohol-free fountain solution condensate - Google Patents
Alcohol-free fountain solution condensate Download PDFInfo
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- CN101524931B CN101524931B CN2009100366958A CN200910036695A CN101524931B CN 101524931 B CN101524931 B CN 101524931B CN 2009100366958 A CN2009100366958 A CN 2009100366958A CN 200910036695 A CN200910036695 A CN 200910036695A CN 101524931 B CN101524931 B CN 101524931B
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Abstract
The invention discloses an alcohol-free fountain solution condensate. The process for preparing the alcohol-free fountain solution condensate comprises the following steps: proportionally weighing fatty alcohol-polyoxyethylene ether, coco-glucoside, Arabic gum, citric acid, sulfonylation dextrosamine, gluconic acid sodium salt, phosphoric acid and disodium hydrogen phosphate; dissolving the solid materials in water into solution, and diluting liquid materials in water; respectively putting the materials into a reaction kettle; and stirring for 30 to 45 minutes to obtain the alcohol-free fountain solution condensate. The alcohol-free fountain solution condensate does not contain alcohol or isopropanol, and can be used after being diluted by water into 2-3 percent solution. Fountain solution prepared from the alcohol-free fountain solution condensate not only ensures that the printing has high definition, vivid effect and wide application, but also has no harm to human body and no pollution to the environment. Compared with market fountain solution which consumes large amount of alcohol or isopropanol or alcohol-reduced fountain solution, the alcohol-free fountain solution condensate greatly reduces the cost.
Description
Technical field
The present invention relates to a kind of printing plate-moistening liquid, refer in particular to a kind of alcohol-free fountain solution condensate.
Background technology
Along with science and technology development, people are to healthy, and environmental requirement, energy-saving and emission-reduction are also more and more paid attention to.At present, commercially available fountain solution will consume a large amount of alcohol or isopropyl alcohol or other organic solvent, and alcohol and isopropyl alcohol can reduce the surface tension of system, increases the viscosity of fountain solution, easier water is transferred on the forme, reaches good printing effect.But alcohol and isopropyl alcohol are volatile, printing practitioner breathing problem incidence of disease height, even the lung cancer morbidity rate doubles abovely than general job personnel, this health to the printing worker causes huge injury; And make alcohol and will consume a large amount of energy and take a large amount of arable lands, simultaneously environment is caused severe contamination.The alcohol to oil ratio of tradition fountain solution is no less than 1,000,000 tons every year, the carbon dioxide of producing these alcohol dischargings is no less than 4,500,000 tons, and sewage is no less than 300,000,000 tons, occupies cultivated land, strives grain with the people, the sewage that is discharged consumes a large amount of pollution treatment energy again than municipal sewage refractory reason more in governance process.Therefore, avoiding using alcohol in fountain solution is a difficult problem that needs to be resolved hurrily.Avoid using Study of Alcohol report fewer about fountain solution both at home and abroad, just work hard accidental, as remove floating dirty, eliminate foam, reduce that acid is measured etc.As Beijing Normal University's (CSTAD) report offset printing fountain solution, have and well wettingly protect version and remove the floating dirty effect of forme, characteristics such as cushion effect is strong, and is easy to use, this technology reaches Japan, Singapore's like product level at present, but does not also relate to the problem of cancelling alcohol.It as number of patent application 200580040445.1 fountain solution, contain and be used for preparing fountain solution or humidifying agent concentrates by the polymer of the amino of acidic group modification and in the purposes of offset printing with the fountain solution circulation, relate to containing and be used to prepare the purposes of offset printing with fountain solution by the polymer of the amino of acidic group modification, also relate to a kind of by the offset printing method of printing, wherein use the fountain solution that contains polymer, can not avoid using alcohol and isopropyl alcohol fully.To sum up on the alcohol project that cancellation has the greatest impact to working environment, study and improve lessly both at home and abroad.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of printing machine that can adapt to various print speed printing speeds, various types is provided, and human body is not had injury, environmentally safe, alcohol-free fountain solution condensate that cost is low; Itself does not contain alcohol and isopropyl alcohol described alcohol-free fountain solution condensate, does not need to add alcohol and isopropyl alcohol in the use that is diluted to 2% solution yet.
The technical solution adopted in the present invention is: the present invention includes the following component in weight portion:
AEO 2-6 alkyl-glucoside 1-5
Arabic gum 5-35 citric acid 1-7
Gluconic acid sodium salt 3-10 sulfonylation Glucosamine 5-24
Phosphatase 11-8 sodium hydrogen phosphate 3-10
Anticorrosion and bactericidal agent 0.2-5 defoamer 0.1-2
Water 20-50.
The preferred proportion component of wherein said sulfonylation Glucosamine is 10-18.
At AEO described in the scheme more specifically is C
12-18Aliphatic alcohol polyethenoxy (10) ether.
Be C further at alkyl-glucoside described in the scheme more specifically
8-10Alkyl-glucoside.
This programme effect base reason is: based on nature and molecular weight water 18 approaching materials all is to exist with gaseous state, as methane-ethane etc., why hydrone exists with liquid state, be because exist hydrogen bond to attract each other between hydrone, make hydrone become a long-chain and cluster becomes Buckie spherical, the normality of water just becomes liquid like this, and boiling point reaches 100 ℃, and surface tension reaches 72 dynes per centimeter.Suppose that hydrone is an individual molecule independently, its theoretical boiling point should be at-88 ℃, and surface tension is about 1 dynes per centimeter.If with methods such as physical method such as laser, strong magnetic, rays, the portion of water subchain is shortened, the boiling point of water can be reduced to 90-95 ℃, and surface tension can be reduced to about the 30-40 dynes per centimeter.It is that alcohol, isopropyl alcohol and surfactant and the water that adds 15-25% is total to molten that the tradition fountain solution reduces capillary method, reach the hydrogen bond gravitation that weakens between hydrone, reduce capillary purpose, method is feasible, but unhealthy, not environmental protection, dangerous, cost is high.
But the hydrogen bond attraction between hydrone can be disturbed without organic solvent, the present invention adopts, and hydrophilic-oleophylic magic list surface-active agent influences the surface tension of system, and that its key technology is to select is suitable sized molecules amount, that positive-negative polarity is suitable, huge legendary turtle is made a concerted effort strong, the collaborative strong natural polysaccharide of Glucosamine of fountain solution function that changes.And the sulfonylation Glucosamine has amphoteric metal chelating agent-amphoteric surfactant double function characteristic; get involved this mixed system with the sulfonylation Glucosamine; utilize surfactant to embed between the hydrone key; disturb the hydrogen bond gravitation between the hydrone; make overall balance tension force drop to the 35-45 dynes per centimeter; not only increased the usefulness of surfactant; and increased the affinity of the clear area of alcohol-free fountain solution and forme; on the printing roller that runs up, form extraordinary hydration shell, be issued to more outstanding damping purpose in the situation of organic solvents such as soft and isopropyl alcohol.
The invention has the beneficial effects as follows: by the alcohol-free fountain solution that formulation ratio dilution of the present invention is made, because the synergy of each component, have following characteristics: (one) does not contain alcohol or isopropyl alcohol, and parameters is highly stable in the use, and operation is very easy to; (2) volatilization of alcohol-free and other solvent of production line, health and safety threatened very big improvement; (3) to the favorable reproducibility of color, very true to nature, be fit to the printing of various expensive goods; (4) water quality to the preparation working solution does not have special requirement, and ordinary tap water gets final product; (5) pH value is between the 5.5-6.5, is faintly acid, and printing equipment is not had corrosiveness substantially; (6) be applicable to various types, various printing ink and various print speed printing speed; (7) under the equal conditions, use cost is than the low 20-30% of traditional fountain solution.
The specific embodiment
Embodiment one:
A kind of alcohol-free fountain solution condensate comprises that following component makes (consumption is a weight portion):
C
12-18Aliphatic alcohol polyethenoxy (10) ether 2
C
8-10Alkyl-glucoside 1
Arabic gum 5 citric acids 1
Gluconic acid sodium salt 3 sulfonylation Glucosamines 5
Phosphatase 11 sodium hydrogen phosphate 3
Defoamer 0.1 anticorrosion and bactericidal agent 0.2
Water 20
Take by weighing above-mentioned raw materials in proportion, water is dissolved into solution with solid, and liquid is diluted, and then various raw materials is joined respectively in the reactor, stirs 30-45 minute, promptly makes finished product.The humidifying agent concentrates thin up of making becomes the aqueous solution of 2-3% to be the fountain solution of direct use.
Embodiment two:
Alcohol-free fountain solution condensate in the present embodiment comprises that following component makes (consumption is a weight portion):
C
12-18Aliphatic alcohol polyethenoxy (10) ether 4
C
8-10Alkyl-glucoside 3
Arabic gum 15 citric acids 3
Gluconic acid sodium salt 5 sulfonylation Glucosamines 16
Phosphoric acid 3 sodium hydrogen phosphates 5
Defoamer 1 anticorrosion and bactericidal agent 2.5
Water 30
Take by weighing above-mentioned raw materials in proportion, water is dissolved into solution with solid, and liquid is diluted, and then various raw materials is joined respectively in the reactor, stirs 30-45 minute, promptly makes finished product.The humidifying agent concentrates thin up of making becomes the aqueous solution of 2-3% to be the fountain solution of direct use.
Embodiment three:
Alcohol-free fountain solution condensate in the present embodiment comprises that following component makes (consumption is a weight portion):
C
12-18Aliphatic alcohol polyethenoxy (10) ether 6
C
8-10Alkyl-glucoside 5
Arabic gum 35 citric acids 7
Gluconic acid sodium salt 10 sulfonylation Glucosamines 24
Phosphoric acid 8 sodium hydrogen phosphates 10
Defoamer 2 anticorrosion and bactericidal agents 5
Water 50
Take by weighing above-mentioned raw materials in proportion, water is dissolved into solution with solid, and liquid is diluted, and then various raw materials is joined respectively in the reactor, stirs 30-45 minute, promptly makes finished product.The humidifying agent concentrates thin up of making becomes the aqueous solution of 2-3% to be the fountain solution of direct use.
Claims (4)
1. an alcohol-free fountain solution condensate is characterized in that, is made up of the following component in weight portion:
AEO 2-6 alkyl-glucoside 1-5
Arabic gum 5-35 citric acid 1-7
Gluconic acid sodium salt 3-10 sulfonylation Glucosamine 5-24
Phosphatase 11-8 sodium hydrogen phosphate 3-10
Anticorrosion and bactericidal agent 0.2-5 defoamer 0.1-2
Water 20-50.
2. alcohol-free fountain solution condensate according to claim 1 is characterized in that, the preferred proportion component of described sulfonylation Glucosamine is 10-18.
3. alcohol-free fountain solution condensate according to claim 1 and 2 is characterized in that, described AEO is C
12-18Aliphatic alcohol polyethenoxy (10) ether.
4. alcohol-free fountain solution condensate according to claim 1 and 2 is characterized in that, described alkyl-glucoside is C
8-10Alkyl-glucoside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100366958A CN101524931B (en) | 2009-01-16 | 2009-01-16 | Alcohol-free fountain solution condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100366958A CN101524931B (en) | 2009-01-16 | 2009-01-16 | Alcohol-free fountain solution condensate |
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| Publication Number | Publication Date |
|---|---|
| CN101524931A CN101524931A (en) | 2009-09-09 |
| CN101524931B true CN101524931B (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100366958A Expired - Fee Related CN101524931B (en) | 2009-01-16 | 2009-01-16 | Alcohol-free fountain solution condensate |
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| CN (1) | CN101524931B (en) |
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Citations (1)
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|---|---|---|---|---|
| US5054394A (en) * | 1989-02-01 | 1991-10-08 | Zweig Leon A | Isopropyl alcohol-free catalytic fountain solution concentrate and method for introducing a catalytic agent into lithographic printing ink |
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2009
- 2009-01-16 CN CN2009100366958A patent/CN101524931B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054394A (en) * | 1989-02-01 | 1991-10-08 | Zweig Leon A | Isopropyl alcohol-free catalytic fountain solution concentrate and method for introducing a catalytic agent into lithographic printing ink |
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| CN101524931A (en) | 2009-09-09 |
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Effective date of registration: 20161223 Address after: 201315 Shanghai city Pudong New Area Cambridge Zhenkang Road No. 499 Building 2 room 5291 building A Patentee after: Xing Xing environmental technology investment (Shanghai) Co., Ltd. Address before: 519015 Guangdong Province, Zhuhai national high tech Zone, University Road, Tsinghua Science and Technology Park, No. 101, building B, building, floor, building 4 Patentee before: Zhuhai Cleanstar Cleaning Technology Co., Ltd. |
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Granted publication date: 20111130 Termination date: 20210116 |