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Universal thermosetting alcohol-free fountain solution and preparation method thereof

A technology free of alcohol and fountain solution, applied in the field of fountain solution, which can solve problems such as damage to rubber rollers, influence of ink gloss, and environmental pollution caused by isopropanol emissions

Active Publication Date: 2021-07-30
中山市富日印刷材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the alcohol component in the currently used fountain solution is mainly isopropanol, which not only has a relatively single function; but also the alcohol contained in it also affects the gloss of the ink and damages the rubber roller.
What's more, isopropanol emissions can also pollute the environment

Method used

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  • Universal thermosetting alcohol-free fountain solution and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A all-round thermos well-free alcoholic solution, which consists of 85 parts of magnetically activated water, sodium hydrogen phosphate, 4.0 parts of sodium hydrogen phosphate, 8 copies of citric acid, 2 carboxyail Cellulose, 1.3 parts fat alcohol polyoxyethylene ether, 3 part glycerol, 1.8 parts plant base cleaner, 1.2 servicing, 0.5 sterilizing agent, 2.0 parts of the regulation surface active agent, 1.5 partial antifoaming agent and 1.8 parts wetting agent.

[0032] The preparation method of the plant base cleaner includes the following steps:

[0033] I, use water to clean the soap grass after cleaning into the drying equipment for drying treatment, remove the dried soap grass, and the resulting particle size is 300 mesh micropipestrap, spare;

[0034] II, the above-mentioned soap grass micropowder is put into extraction equipment, and the extraction equipment is added to the extraction equipment 8 times the extraction liquid, the mixture obtained in the extraction equi...

Embodiment 2

[0046] The moisturizing liquid and the preparation method provided in this example are substantially the same as those of the first embodiment, and the main difference is:

[0047] A all-round thermos well-free alcohol-free version of the oil, the moisturizing liquid consists of 95 parts of magnetically activated water, 12 sodium hydrogen phosphate, 5.5 parts sodium sodium sodium, 10 copies of citric acid, 4 parts of carboxyail Cylinder, 1.5 parts fat alcohol polyoxyethylene ether, 4 parts of glycerol, 2.5 parts of plant-based finished lotion, 1.6-parts of function auxiliaries, 0.8 sterilization, 2.6 parts of the regulatory surfactant, 1.8 parts of antifoaming agent and 2.2 parts wetting agent.

[0048] The preparation method of the plant base cleaner includes the following steps:

[0049] I, use water to clean the soap grass after cleaning, transfer to the drying equipment for drying treatment, remove the dried soap grass, and paste the grinding treatment; the resulting particle ...

Embodiment 3

[0061] The moisturizing liquid and the preparation method provided in this example are substantially the same as those of the first embodiment, and the main difference is:

[0062] A fully-intensive thermos-free alcohol-free version of the oil, the moisturizing liquid consists of 100 parts of magnetically activated water, 14 sodium hydrogen phosphate, 6.5 sodium sodium sodium sodium, 12 copies, 6 servility Cylinder, 1.8 parts of fat alcohol polyoxyethylene ether, 6 parts of glycerol, 4.0 parts plant base cleaner, 2.0 function auxiliaries, 1.0 fungicides, 3.2 parts of the regulation surface active agent, 2.2 defoamers and 2.5 parts wetting agent.

[0063] The preparation method of the plant base cleaner includes the following steps:

[0064] I, use water to clean the soap grass after cleaning into the drying equipment to carry out the drying equipment, remove the dry soap, and the resulting particle size is 500 destination to save, spare;

[0065] II, the above-mentioned soap grass...

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Abstract

The invention relates to the technical field of fountain solutions, in particular to a universal thermosetting alcohol-free fountain solution and a preparation method thereof. The fountain solution is prepared from the following components including, by weight, 85 to 100 parts of magnetic activated water, 9 to 14 parts of disodium hydrogen phosphate, 4.0 to 6.5 parts of sodium metaphosphate, 8 to 12 parts of citric acid, 2 to 6 parts of carboxymethyl cellulose, 1.3 to 1.8 parts of fatty alcohol-polyoxyethylene ether, 3 to 6 parts of glycerol, 1.8 to 4.0 parts of plant-based cleaning aid, 1.2 to 2.0 parts of functional aid, 0.5 to 1.0 part of bactericide, 2.0 to 3.2 parts of compound surfactant, 1.5 to 2.2 parts of defoaming agent and 1.8 to 2.5 parts of wetting agent. According to the prepared fountain solution, the printing quality is improved; the fountain solution also has the advantages of storage resistance and difficult deterioration; furthermore, the fountain solution does not contain volatile alcohols or other harmful substances, so that the cost is reduced, and the fountain solution is greener and more environment-friendly; and in addition, the fountain solution prepared through the method can effectively reduce the probability that the layout is corroded, and the effect of protecting the layout is achieved.

Description

Technical field [0001] The present invention relates to the technical field of moisturizing liquid, and more particularly to a melody-type thermos-free alcohol-free essence solution and a preparation method thereof. Background technique [0002] The lunar fluid is an indispensable chemical aid in the printing machine printing, which forms a uniform water film in the plate blank portion to resist the infiltration of the ink of the graphics to prevent the dirty version. [0003] In the offset print, the role of the lunar fluid is mainly reflected in three aspects: one is to form a water film in the plate blank portion; the second is to supplement the damaged layer damaged during the printing process; the third is to reduce the surface of the plate temperature. The role of alcohol is also three aspects: 1) is a surface tension of water, which is conducive to water in the PS version; 2) is the spreading of water to the spreading of water, alcohol is small molecule compound , Fast dif...

Claims

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Application Information

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IPC IPC(8): B41N3/08
CPCB41N3/08
Inventor 罗伟文
Owner 中山市富日印刷材料有限公司
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