CN104139631A - Fountain solution containing natural antioxidants and preparing method of fountain solution - Google Patents
Fountain solution containing natural antioxidants and preparing method of fountain solution Download PDFInfo
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- CN104139631A CN104139631A CN201410316980.6A CN201410316980A CN104139631A CN 104139631 A CN104139631 A CN 104139631A CN 201410316980 A CN201410316980 A CN 201410316980A CN 104139631 A CN104139631 A CN 104139631A
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Abstract
The invention discloses a fountain solution containing natural antioxidants. The fountain solution is characterized by consisting of the following ingredients in parts by weight: 2 to 15 parts of sodium carboxymethyl starch, 2 to 8 parts of dodecyl dimethyl betaine, 0.5 to 1.5 parts of lecithin, 1 to 3 parts of jojoba oil, 1 to 3 parts of cinnamyl aldehyde, 2 to 6 parts of hydroxy propyl distarch phosphate, 1 to 3 parts of vitamin C, 0.1 to 0.3 parts of vitamin A, 0.5 to 1.5 parts of borax, 1 to 5 parts of taurine, 1 to 3 parts of ammonium sulfate, 1 to 3 parts of polydimethylsiloxane, 0.2 to 1 part of tripolyglycerol monostearate, 5 to 10 parts of auxiliaries and 30 to 50 parts of water. The fountain solution disclosed by the invention has the advantages that the printing effect is clear, the printing quality is stable, the service life of a printing plate is prolonged, the quality of printing products is improved, the fountain solution is mild and harmless to human bodies and environments, and the requirements of energy saving and environment protection are met.
Description
Technical field
The present invention relates to printing plate-moistening liquid, be specifically related to a kind of fountain solution containing natural and preparation method thereof.
Background technology
Fountain solution is indispensable a kind of chemical assistant in color press printing process, and it forms uniform moisture film in forme blank parts, to resist ink on picture and text to the infiltration of blank parts, prevents dirty version.Because fountain solution active ingredient kind is various, for preventing the oxidized printing effect that affects of active ingredient, need to add antioxidant.Natural health environment-friendly and oxidation resistance are strong, can effectively guarantee the stability of product.
Summary of the invention
The object of this invention is to provide a kind of fountain solution containing natural.
The present invention is achieved by the following technical solutions:
A fountain solution containing natural, is characterized in that its raw material by following weight parts forms: sodium carboxymethyl starch 2-15, dodecyldimethylammonium hydroxide inner salt 2-8, lecithin 0.5-1.5, jojoba oil 1-3, cinnamic acid 1-3, hydroxypropyl PASELLI EASYGEL 2-6, vitamin C 1-3, vitamin A 0.1-0.3, borax 0.5-1.5, taurine 1-5, ammonium sulfate 1-3, dimethyl silicone polymer 1-3, Tripolyglycerol monostearates 0.2-1, auxiliary agent 5-10, water 30-50;
Described auxiliary agent is made by the raw material of following weight portion: Arabic gum 5-10, phosphatidyl-ethanolamine 1-3, triethanolamine 1-5, gluconic acid sodium salt 2-10, polysorbas20 1-5, citric acid 1-5, natrium citricum 5-15, olive oil 1-3, vitamin E 0.1-0.5, water 30-60; Under 70-80 ℃ of water bath condition, under 200rpm rotating speed, in water, add Arabic gum, phosphatidyl-ethanolamine, triethanolamine, polysorbas20 and olive oil, after 1 hour, stop water-bath, be cooled to room temperature and add all the other raw materials, 200rpm rotating speed is stirred to completely and dissolves, and obtains.
Fountain solution containing natural according to claim 1, is characterized in that being comprised of the raw material of following weight parts: sodium carboxymethyl starch 10, dodecyldimethylammonium hydroxide inner salt 6, lecithin 1, jojoba oil 2, cinnamic acid 2, hydroxypropyl PASELLI EASYGEL 4, vitamin C 2, vitamin A 0.2, borax 1, taurine 4, ammonium sulfate 2, dimethyl silicone polymer 2, Tripolyglycerol monostearates 0.5, auxiliary agent 8, water 40;
Described auxiliary agent is made by the raw material of following weight portion: Arabic gum 7, phosphatidyl-ethanolamine 2, triethanolamine 3, gluconic acid sodium salt 6, polysorbas20 4, citric acid 3, natrium citricum 10, olive oil 2, vitamin E 0.3, water 50; Under 70-80 ℃ of water bath condition, under 200rpm rotating speed, in water, add Arabic gum, phosphatidyl-ethanolamine, triethanolamine, polysorbas20 and olive oil, after 1 hour, stop water-bath, be cooled to room temperature and add all the other raw materials, 200rpm rotating speed is stirred to completely and dissolves, and obtains.
The preparation method of the fountain solution containing natural according to claim 1, is characterized in that, comprises the following steps:
(1) by formula, take raw material, water is added to glass container, temperature is adjusted to 60-80 ℃, and rotating speed is adjusted to 600-800rpm, drops into dodecyldimethylammonium hydroxide inner salt, lecithin, dimethyl silicone polymer, jojoba oil, sodium carboxymethyl starch stirring 15-30min after temperature stabilization;
(2) pour high-speed homogenization machine into after being cooled to room temperature, add hydroxypropyl PASELLI EASYGEL, cinnamic acid, Tripolyglycerol monostearates and auxiliary agent, 10000rpm processes 15-30min;
(3) add leftover materials, stirring at normal temperature is to dissolving completely, and filtering and impurity removing matter gets product.
Advantage of the present invention is:
1. vitamin C and vitamin A are naturals, and antioxidant effect is good, and human body and environment are not had to harmful effect.
2. there is good anti-hard water, be applicable to the running water in various sources, to equipment non-corrosiveness.
3. alcohol-free and other volatile matters, main component, to human temperature and non-stimulated, has good biological degradability.
4. can effectively guarantee forme picture and text ink-water balance, printing effect is clear, good stability.
Accompanying drawing explanation
Fig. 1 water-pickup of ink temporal evolution curve.
The specific embodiment
Non-limiting examples of the present invention is as follows:
Embodiment 1: the preparation of fountain solution
Containing the fountain solution of natural, by the component raw material of following weight (kg), be prepared from: sodium carboxymethyl starch 10, dodecyldimethylammonium hydroxide inner salt 6, lecithin 1, jojoba oil 2, cinnamic acid 2, hydroxypropyl PASELLI EASYGEL 4, vitamin C 2, vitamin A 0.2, borax 1, taurine 4, ammonium sulfate 2, dimethyl silicone polymer 2, Tripolyglycerol monostearates 0.5, auxiliary agent 8, water 40;
Wherein, auxiliary agent is made by the raw material of following weight (kg): Arabic gum 7, phosphatidyl-ethanolamine 2, triethanolamine 3, gluconic acid sodium salt 6, polysorbas20 4, citric acid 3, natrium citricum 10, olive oil 2, vitamin E 0.3, water 50; Under 70-80 ℃ of water bath condition, under 200rpm rotating speed, in water, add Arabic gum, phosphatidyl-ethanolamine, triethanolamine, polysorbas20 and olive oil, after 1 hour, stop water-bath, be cooled to room temperature and add all the other raw materials, 200rpm rotating speed is stirred to completely and dissolves, and obtains.
Its preparation method comprises the following steps:
(1) by formula, take raw material, water is added to glass container, temperature is adjusted to 60-80 ℃, and rotating speed is adjusted to 600-800rpm, drops into dodecyldimethylammonium hydroxide inner salt, lecithin, dimethyl silicone polymer, jojoba oil, sodium carboxymethyl starch stirring 15-30min after temperature stabilization;
(2) pour high-speed homogenization machine into after being cooled to room temperature, add hydroxypropyl PASELLI EASYGEL, cinnamic acid, Tripolyglycerol monostearates and auxiliary agent, 10000rpm processes 15-30min;
(3) add leftover materials, stirring at normal temperature is to dissolving completely, and filtering and impurity removing matter gets product.
Embodiment 2: the performance test of fountain solution
Fountain solution is major effect ink-water balance performance in printing process, and wherein water-pickup of ink is an important parameter.To water-pickup of ink, there is material impact in the character of fountain solution.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 distilled water diluting to 3% for fountain solution described in embodiment 1, in container, once add the fountain solution after 50g black ink and 50g dilution, standing 10min after 100r/min stirring 1h, by unabsorbed fountain solution and ink multi_layer extraction, is calculated as follows water-pickup of ink:
In offset printing process, the stable of water-pickup of ink is also the key factor that affects printing effect.Can extend in time stability and the whether suitable offset printing of fountain solution that whether keeps stablizing to weigh ink emulsification with emulsification rate.
By distilled water diluting to 3% for fountain solution described in embodiment 1, in container, once add the fountain solution after 50g black ink and 50g dilution, 100r/min stirs, respectively at 5min, 10min, 15min, 20min ... the sampling of 1h place detects water-pickup of ink, and its variation tendency is as Fig. 1.
Measurement result water-pickup of ink is 19.84%, far below 26% of limiting value, in normal range (NR); It is stable that water-pickup of ink reaches very soon, and after stable, prolongation is in time always constant, is conducive to print production, is applicable to offset printing.
Claims (3)
1. containing a fountain solution for natural, it is characterized in that its raw material by following weight parts forms: sodium carboxymethyl starch 2-15, dodecyldimethylammonium hydroxide inner salt 2-8, lecithin 0.5-1.5, jojoba oil 1-3, cinnamic acid 1-3, hydroxypropyl PASELLI EASYGEL 2-6, vitamin C 1-3, vitamin A 0.1-0.3, borax 0.5-1.5, taurine 1-5, ammonium sulfate 1-3, dimethyl silicone polymer 1-3, Tripolyglycerol monostearates 0.2-1, auxiliary agent 5-10, water 30-50;
Described auxiliary agent is made by the raw material of following weight portion: Arabic gum 5-10, phosphatidyl-ethanolamine 1-3, triethanolamine 1-5, gluconic acid sodium salt 2-10, polysorbas20 1-5, citric acid 1-5, natrium citricum 5-15, olive oil 1-3, vitamin E 0.1-0.5, water 30-60; Under 70-80 ℃ of water bath condition, under 200rpm rotating speed, in water, add Arabic gum, phosphatidyl-ethanolamine, triethanolamine, polysorbas20 and olive oil, after 1 hour, stop water-bath, be cooled to room temperature and add all the other raw materials, 200rpm rotating speed is stirred to completely and dissolves, and obtains.
2. the fountain solution containing natural according to claim 1, is characterized in that being comprised of the raw material of following weight parts: sodium carboxymethyl starch 10, dodecyldimethylammonium hydroxide inner salt 6, lecithin 1, jojoba oil 2, cinnamic acid 2, hydroxypropyl PASELLI EASYGEL 4, vitamin C 2, vitamin A 0.2, borax 1, taurine 4, ammonium sulfate 2, dimethyl silicone polymer 2, Tripolyglycerol monostearates 0.5, auxiliary agent 8, water 40;
Described auxiliary agent is made by the raw material of following weight portion: Arabic gum 7, phosphatidyl-ethanolamine 2, triethanolamine 3, gluconic acid sodium salt 6, polysorbas20 4, citric acid 3, natrium citricum 10, olive oil 2, vitamin E 0.3, water 50; Under 70-80 ℃ of water bath condition, under 200rpm rotating speed, in water, add Arabic gum, phosphatidyl-ethanolamine, triethanolamine, polysorbas20 and olive oil, after 1 hour, stop water-bath, be cooled to room temperature and add all the other raw materials, 200rpm rotating speed is stirred to completely and dissolves, and obtains.
3. the preparation method of the fountain solution containing natural according to claim 1, is characterized in that, comprises the following steps:
(1) by formula, take raw material, water is added to glass container, temperature is adjusted to 60-80 ℃, and rotating speed is adjusted to 600-800rpm, drops into dodecyldimethylammonium hydroxide inner salt, lecithin, dimethyl silicone polymer, jojoba oil, sodium carboxymethyl starch stirring 15-30min after temperature stabilization;
(2) pour high-speed homogenization machine into after being cooled to room temperature, add hydroxypropyl PASELLI EASYGEL, cinnamic acid, Tripolyglycerol monostearates and auxiliary agent, 10000rpm processes 15-30min;
(3) add leftover materials, stirring at normal temperature is to dissolving completely, and filtering and impurity removing matter gets product.
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Cited By (4)
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CN104908474A (en) * | 2015-06-16 | 2015-09-16 | 合肥启华环保科技有限公司 | Corrosion-resistant mold-proof fountain solution and preparation method thereof |
CN105767226A (en) * | 2014-12-22 | 2016-07-20 | 丰益(上海)生物技术研发中心有限公司 | Oil composition and preparation method thereof |
CN106427262A (en) * | 2016-08-16 | 2017-02-22 | 浙江茉织华印刷股份有限公司 | Fountain solution and circulation system thereof |
CN106739614A (en) * | 2016-12-20 | 2017-05-31 | 当涂县金龙机械有限公司 | It is a kind of to exempt from alcohol concentration fountain solution and preparation method thereof containing jojoba oil by what magnetic activated water was prepared |
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