CN104085216B - A kind of low foam fountain solution and preparation method thereof - Google Patents
A kind of low foam fountain solution and preparation method thereof Download PDFInfo
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- CN104085216B CN104085216B CN201410317058.9A CN201410317058A CN104085216B CN 104085216 B CN104085216 B CN 104085216B CN 201410317058 A CN201410317058 A CN 201410317058A CN 104085216 B CN104085216 B CN 104085216B
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Abstract
The invention discloses a kind of low foam fountain solution, it is characterized in that being made up of the raw material of following weight parts: fatty acid methyl ester ethoxylate sodium sulfonate 2-10, dimethyl carbonate 1-2, percarbamide 1-3, limonene 1-3, Negel 1-3, dimethylglycine 1-5, heteroauxing 0.5-1, geranial 1-3, lauryl alcohol 1-3, polymaleic anhydride 1-3, palm wax 1-2, auxiliary agent 5-10, water 30-50。Non-foaming foam in the fountain solution use procedure of the present invention, cost is low, and wetting effect is good, and the clear reduction degree of picture and text is high, and clean version ability is strong, and printing effect is stable。
Description
Technical field
The present invention relates to printing plate-moistening liquid, be specifically related to a kind of low foam fountain solution and preparation method thereof。
Background technology
The principle of offset printing be oil, the immiscible principle of water, first to forme supply water, after to forme ink supply, make forme areas have ink anhydrous, blank parts has water inkless。Water for moistening forme, it is simply that fountain solution。Fountain solution is not common clear water, but adds chemical substance in water, electrolytical liquid, and its performance is one of key factor determining Offset Printing Products quality。And in the running of print system, due to running up of equipment, foam inside dampening system, can be produced, affect the action effect of fountain solution itself and the properly functioning of print system。
Summary of the invention
It is an object of the invention to provide a kind of low foam fountain solution。
The present invention is achieved by the following technical solutions:
A kind of low foam fountain solution, it is characterised in that it is made up of the raw material of following weight parts: fatty acid methyl ester ethoxylate sodium sulfonate 2-10, dimethyl carbonate 1-2, percarbamide 1-3, limonene 1-3, Negel 1-3, dimethylglycine 1-5, heteroauxing 0.5-1, geranial 1-3, lauryl alcohol 1-3, polymaleic anhydride 1-3, palm wax 1-2, auxiliary agent 5-10, water 30-50。
Described auxiliary agent is made up of the raw material of following weight portion: glycerol 5-10, Polyethylene Glycol 2-8, glycine 0.5-1.5, citric acid 1-3, oleic acid 2-3, Oleum Caryophylli 0.2-1, rhamnose 0.2-1, tea polyphenols 0.3-1, sodium bicarbonate 1-3, sodium citrate 10-30, Tween 80 1-5, water 30-50；Citric acid, sodium citrate are first dissolved in water, and heating, to 50-60 DEG C, adds glycerol, Polyethylene Glycol, Oleum Caryophylli, oleic acid and sodium bicarbonate, stirs 15min, adds all the other raw materials after being cooled to room temperature, and stirring is to being completely dissolved, after filtration and get final product。
Low foam fountain solution according to claim 1, it is characterised in that be made up of the raw material of following weight parts: fatty acid methyl ester ethoxylate sodium sulfonate 8, dimethyl carbonate 1.5, percarbamide 2, limonene 2, Negel 2, dimethylglycine 3, heteroauxing 0.8, geranial 2, lauryl alcohol 2, polymaleic anhydride 2, palm wax 1.5, auxiliary agent 8, water 40。
Described auxiliary agent is made up of the raw material of following weight portion: glycerol 7, Polyethylene Glycol 6, glycine 1, citric acid 2, oleic acid 1.5, Oleum Caryophylli 0.5, rhamnose 0.5, tea polyphenols 0.5, sodium bicarbonate 2, sodium citrate 18, Tween 80 3, water 40；Citric acid, sodium citrate are first dissolved in water, and heating, to 50-60 DEG C, adds glycerol, Polyethylene Glycol, Oleum Caryophylli, oleic acid and sodium bicarbonate, stirs 15min, adds all the other raw materials after being cooled to room temperature, and stirring is to being completely dissolved, after filtration and get final product。
The preparation method of low foam fountain solution according to claim 1, it is characterised in that comprise the following steps:
(1) weighing raw material by formula, add water in reactor, fatty acid methyl ester ethoxylate sodium sulfonate, dimethyl carbonate, percarbamide, limonene and heteroauxing are put in reactor, heating, to 60-80 DEG C, stirs 10-15min；
(2) temperature is adjusted to 50-60 DEG C, adds Negel, dimethylglycine, polymaleic anhydride, palm wax and auxiliary agent 600-800rpm and stir 15-30min；
(3) being cooled to room temperature, add rest materials, stirring is to dissolving completely, and filtering and impurity removing matter gets product。
The invention have the advantage that
1., owing to fatty acid methyl ester ethoxylate sodium sulfonate belongs to low foam surface activity agent, can avoid fountain solution use procedure produces a large amount of foam, affect damping effect。
2. leaflet picture and text mass colour is bright-coloured, clear, and blank potential is scumming not, and clean version is effective。
3. alcohol-free class volatile matter, main component, to human temperature and non-stimulated, has good biological degradability, environmental sound。
Detailed description of the invention
Non-limiting examples of the present invention is as follows:
Embodiment 1: the preparation of fountain solution
A kind of low foam fountain solution, is prepared from by the component raw material of following weight (kg): fatty acid methyl ester ethoxylate sodium sulfonate 8, dimethyl carbonate 1.5, percarbamide 2, limonene 2, Negel 2, dimethylglycine 3, heteroauxing 0.8, geranial 2, lauryl alcohol 2, polymaleic anhydride 2, palm wax 1.5, auxiliary agent 8, water 40；
Wherein, auxiliary agent is made up of the raw material of following weight (kg): glycerol 7, Polyethylene Glycol 6, glycine 1, citric acid 2, oleic acid 1.5, Oleum Caryophylli 0.5, rhamnose 0.5, tea polyphenols 0.5, sodium bicarbonate 2, sodium citrate 18, Tween 80 3, water 40；Citric acid, sodium citrate are first dissolved in water, and heating, to 50-60 DEG C, adds glycerol, Polyethylene Glycol, Oleum Caryophylli, oleic acid and sodium bicarbonate, stirs 15min, adds all the other raw materials after being cooled to room temperature, and stirring is to being completely dissolved, after filtration and get final product。
Its preparation method comprises the following steps:
(1) weighing raw material by formula, add water in reactor, fatty acid methyl ester ethoxylate sodium sulfonate, dimethyl carbonate, percarbamide, limonene and heteroauxing are put in reactor, heating, to 60-80 DEG C, stirs 10-15min；
(2) temperature is adjusted to 50-60 DEG C, adds Negel, dimethylglycine, polymaleic anhydride, palm wax and auxiliary agent 600-800rpm and stir 15-30min；
(3) being cooled to room temperature, add rest materials, stirring is to dissolving completely, and filtering and impurity removing matter gets product。
Embodiment 2: fountain solution performance test
1, water-pickup of ink
Fountain solution is major effect ink-water balance performance in printing process, and wherein water-pickup of ink is an important parameter。Be there is material impact by the character of fountain solution in water-pickup of ink。According to offset printing principle, in offset printing process, water-pickup of ink is feasible lower than 26%。
The mensuration of water-pickup of ink C: adopt gravimetric method。
By fountain solution distilled water diluting described in embodiment 1 to 3%, once add the fountain solution after 50g black ink and 50g dilution in a reservoir, 100r/min stands 10min after stirring 1h, by unabsorbed fountain solution and ink multi_layer extraction, is calculated as follows water-pickup of ink:
Measurement result water-pickup of ink is 20.55%, far below the 26% of ultimate value, within normal range, is conducive to print production。
2, foaming characteristic
When there is foam in the bucket depositing fountain solution, the fountain solution output having foam place is less than normal, affects the control of carrying capacity。
Foaming characteristic method of testing: fountain solution described in embodiment 1 is diluted to 3%, pouring graduated cylinder into makes liquid level from graduated cylinder lower end 70mm, fluctuate after capping plug 1min at once, and frequency is about 100 times/min, opens plug observation blister formation, foam height and lather collapse situation after shake。
Observed result foam height is 4mm, and disappears in 2.5min, and foaming characteristic is low and disappears fast, functional。
Claims (3)
1. one kind low foam fountain solution, it is characterised in that it is made up of the raw material of following weight parts: fatty acid methyl ester ethoxylate sodium sulfonate 2-10, dimethyl carbonate 1-2, percarbamide 1-3, limonene 1-3, Negel 1-3, dimethylglycine 1-5, heteroauxing 0.5-1, geranial 1-3, lauryl alcohol 1-3, polymaleic anhydride 1-3, palm wax 1-2, auxiliary agent 5-10, water 30-50；
Described auxiliary agent is made up of the raw material of following weight portion: glycerol 5-10, Polyethylene Glycol 2-8, glycine 0.5-1.5, citric acid 1-3, oleic acid 2-3, Oleum Caryophylli 0.2-1, rhamnose 0.2-1, tea polyphenols 0.3-1, sodium bicarbonate 1-3, sodium citrate 10-30, Tween 80 1-5, water 30-50；Citric acid, sodium citrate are first dissolved in water, and heating, to 50-60 DEG C, adds glycerol, Polyethylene Glycol, Oleum Caryophylli, oleic acid and sodium bicarbonate, stirs 15min, adds all the other raw materials after being cooled to room temperature, and stirring is to being completely dissolved, after filtration and get final product。
2. low foam fountain solution according to claim 1, it is characterised in that be made up of the raw material of following weight parts: fatty acid methyl ester ethoxylate sodium sulfonate 8, dimethyl carbonate 1.5, percarbamide 2, limonene 2, Negel 2, dimethylglycine 3, heteroauxing 0.8, geranial 2, lauryl alcohol 2, polymaleic anhydride 2, palm wax 1.5, auxiliary agent 8, water 40；
Described auxiliary agent is made up of the raw material of following weight portion: glycerol 7, Polyethylene Glycol 6, glycine 1, citric acid 2, oleic acid 1.5, Oleum Caryophylli 0.5, rhamnose 0.5, tea polyphenols 0.5, sodium bicarbonate 2, sodium citrate 18, Tween 80 3, water 40。
3. the preparation method of low foam fountain solution according to claim 1, it is characterised in that comprise the following steps:
(1) weighing raw material by formula, add water in reactor, fatty acid methyl ester ethoxylate sodium sulfonate, dimethyl carbonate, percarbamide, limonene and heteroauxing are put in reactor, heating, to 60-80 DEG C, stirs 10-15min；
(2) temperature is adjusted to 50-60 DEG C, adds Negel, dimethylglycine, polymaleic anhydride, palm wax and auxiliary agent 600-800rpm and stir 15-30min；
(3) being cooled to room temperature, add rest materials, stirring is to dissolving completely, and filtering and impurity removing matter gets product。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410317058.9A CN104085216B (en) | 2014-07-05 | 2014-07-05 | A kind of low foam fountain solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410317058.9A CN104085216B (en) | 2014-07-05 | 2014-07-05 | A kind of low foam fountain solution and preparation method thereof |
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| CN104085216A CN104085216A (en) | 2014-10-08 |
| CN104085216B true CN104085216B (en) | 2016-06-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105922783A (en) * | 2016-06-30 | 2016-09-07 | 合肥环照高分子材料厂 | High-moisture-retention fountain solution compounded by k-carrageenan and konjac glucomannan and preparation method thereof |
| CN105966104A (en) * | 2016-06-30 | 2016-09-28 | 合肥环照高分子材料厂 | Insect-preventing fountain solution containing kappa-carrageenan-amorophophallus konjac compound and preparation method of insect-preventing fountain solution |
| CN106042705A (en) * | 2016-06-30 | 2016-10-26 | 合肥环照高分子材料厂 | High-viscosity low-surface-tension fountain solution containing k-carrageenan and preparation method of high-viscosity low-surface-tension fountain solution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4220550A1 (en) * | 1991-07-04 | 1993-01-14 | Hostmann Steinberg Gmbh | FUMENT LIQUID CONCENTRATE AND FUMENT LIQUID AND THEIR USE IN THE OFFSET PRINTING PROCESS |
| JP2001138659A (en) * | 1999-11-11 | 2001-05-22 | Fuji Photo Film Co Ltd | Dampening water composition for lithographic printing plate |
| JP2009096178A (en) * | 2007-09-26 | 2009-05-07 | Fujifilm Corp | Dampening solution composition for lithographic printing, and method for heat-set rotary offset printing |
| CN103660667B (en) * | 2013-11-18 | 2016-04-13 | 蚌埠市英路光电有限公司 | A kind of business wheel turns fountain solution and preparation method thereof |
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Denomination of invention: Low-foam fountain solution and preparing method thereof Effective date of registration: 20190319 Granted publication date: 20160622 Pledgee: Quanjiao County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: ANHUI SOYA DECORATIVE MATERIALS Co.,Ltd. Registration number: 2019340000150 |
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Date of cancellation: 20220801 Granted publication date: 20160622 Pledgee: Quanjiao County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: ANHUI SOYA DECORATIVE MATERIALS Co.,Ltd. Registration number: 2019340000150 |