A kind of printing ink washing agent and preparation method thereof
Technical field
The present invention relates to print cleaning technique field, particularly a kind of printing ink washing agent and preparation method thereof.
Background technology
Printing equipment needs the dirts such as routine cleaning greasy dirt and ink marks in process of production.In the time changing ink kind or print job need the ink on ink roller to clean up after completing, and softening drum, silk screen, press plate and type matrix on printing press can be infected with ink in printing process, clean for keeping the standard state of printing press and the quality of printed matter also to tackle printing machinery.
Existing detergent for ink is mainly divided into two large classes: a class is vapour, kerosene, and another kind of is the special novel printing ink cleaning agent of printing.
Gasoline and kerosene are a kind of wide spectrum organism solvents, and proportion is little, and evaporation rate is fast, cheap.In existing printing house of China, major part is also cleaned ink with gasoline and kerosene.As detergent for ink, there are a lot of shortcomings in gasoline and kerosene: the one, and safety problem, vapour oil flash only has twenties degree, if the ventilation equipment in printing factory building is bad, is easy to the situation of causing danger; The 2nd, pollution problem, gasoline and kerosene, as a kind of organic solvent, have certain toxicity, if Long Term Contact must cause destruction to a certain degree to the healthy of workman and environment around.Novel printing ink cleaning agent is compared with kerosene with gasoline, and cleaning performance is good, and safety performance is high, and little to the pollution hazard of human body and environment.Novel printing ink cleaning agent is normally made up of solvent, tensio-active agent, auxiliary agent, water.At present conventional solvent is still from non-renewable solvent oil, and such as kerosene, smell is large, and degradation property is poor, and environment is still existed to certain threat.
Summary of the invention
The object of this invention is to provide a kind of printing ink washing agent and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A kind of printing ink washing agent, is made up of the raw material of following weight part: aviation kerosene 15-18, dibutyl phthalate 3-5, fatty alcohol-polyoxyethylene ether 5-7, Sodium dodecylbenzene sulfonate 2-3, thanomin 1-2, sodium carbonate 3-4, methyl oxirane 10-12, to the 3rd amyl phenol 2-3, sodium methyl cocoyl taurate 3-4, sodium xylene sulfonate 2-3, auxiliary agent 4-5, water 100-110;
Described auxiliary agent is made up of the raw material of following weight part: Silane coupling reagent KH-570 2-3, ricinolic acid 3-4, methacrylic acid-2-hydroxy methacrylate 2-3, neopentyl glycol 3-4, vinyl acetate 2-3, oxidation inhibitor 1035 2-3, ethanol 14-16; Preparation method mixes Silane coupling reagent KH-570, ricinolic acid, ethanol, is heated to 60-70 DEG C, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 DEG C, stirs 30-40 minutes, to obtain final product.
Printing ink washing agent of the present invention, made by following concrete steps:
(1) at room temperature by aviation kerosene, thanomin, sodium carbonate, methyl oxirane, the 3rd amyl phenol is added in mixing kettle, after being heated to 65-75 DEG C, the water of half amount adds in mixing kettle, and be stirred to completely and dissolve;
(2) dibutyl phthalate, fatty alcohol-polyoxyethylene ether, Sodium dodecylbenzene sulfonate, sodium methyl cocoyl taurate, sodium xylene sulfonate are added in mixing kettle, add surplus be heated to 80-90 DEG C water, stir 4-6 minute with the speed of 1200-1300 rev/min;
(3) finally auxiliary agent and all the other remaining components are added in mixing kettle, stir, naturally cooling.
Excellent effect of the present invention is: the present invention adds auxiliary agent, has improved the processing performance of clean-out system, reduces its toxic side effect and the pollution to environment; That the present invention fills a prescription is simple, simple for production, stable performance, use are safe, nonflammable, not etching apparatus, non-environmental-pollution, and cleaning performance is good, safety non-toxic, and raw material is simple and easy to get, easily storage, stability is high, has wide market outlook.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of printing ink washing agent, by following weight part (kilogram) raw material make: aviation kerosene 15, dibutyl phthalate 3, fatty alcohol-polyoxyethylene ether 5, Sodium dodecylbenzene sulfonate 2, thanomin 1, sodium carbonate 3, methyl oxirane 10, to the 3rd amyl phenol 2, sodium methyl cocoyl taurate 3, sodium xylene sulfonate 2, auxiliary agent 4, water 100;
Described auxiliary agent by following weight part (kilogram) raw material make: Silane coupling reagent KH-570 2, ricinolic acid 3, methacrylic acid-2-hydroxy methacrylate 3, neopentyl glycol 3, vinyl acetate 2, oxidation inhibitor 1,035 3, ethanol 14; Preparation method mixes Silane coupling reagent KH-570, ricinolic acid, ethanol, is heated to 60-70 DEG C, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 DEG C, stirs 30-40 minutes, to obtain final product.
Printing ink washing agent of the present invention, made by following concrete steps:
(1) at room temperature by aviation kerosene, thanomin, sodium carbonate, methyl oxirane, the 3rd amyl phenol is added in mixing kettle, after being heated to 65-75 DEG C, the water of half amount adds in mixing kettle, and be stirred to completely and dissolve;
(2) dibutyl phthalate, fatty alcohol-polyoxyethylene ether, Sodium dodecylbenzene sulfonate, sodium methyl cocoyl taurate, sodium xylene sulfonate are added in mixing kettle, add surplus be heated to 80-90 DEG C water, stir 4-6 minute with the speed of 1200-1300 rev/min;
(3) finally auxiliary agent and all the other remaining components are added in mixing kettle, stir, naturally cooling.
Ink is applied on the stainless steel metal thin slice of certain mass, under state of nature, dries, steel disc is placed in to the beaker that fills clean-out system, at 25 DEG C, soak after 5 minutes, more at the uniform velocity vibrate 5 minutes, obtaining cleaning soil removal efficiency is 91.9%, and cleansing power is good.With this clean-out system, with compared with gasoline, kerosene, rubber cloth increases the service life 2 years, and ink roller can increase the service life 3 years.