A kind of microemulsion printing car wash water and preparation method thereof
A technology of car wash water and microemulsion, which is applied in the direction of chemical paint/ink remover, coating, etc., can solve the problems of increased packaging and transportation costs of printing car wash water, and the cleaning effect is not ideal, so as to reduce packaging costs and transportation costs. , Reduce the surface tension and ensure the effect of cleaning
Active Publication Date: 2017-04-12
中英医生集团(广州)有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In general, in the process of using the existing printing car wash water, in addition to the unsatisfactory cleaning effect, there are more or less impacts on the equipment, plates and blankets
Moreover, most of the microemulsion printed car wash water on the market contains a large amount of water, which greatly increases the packaging and transportation costs of printed car wash water
Method used
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Embodiment 1-5
[0027] Microemulsion printing car wash water of the present invention, its component and mass percent thereof are as shown in Table 1:
[0028] Table 1
[0029]
[0030] Weigh each component according to the above ratio, and at normal temperature, first mix the main solvent (200# solvent naphtha, aviation kerosene), auxiliary solvent (isopropanol) and polar solvent (n-butanol, ethylene glycol monobutyl ether) Stir fully to obtain a composite solvent, stir the emulsifier (AEO-9, OP-10), surfactant (LAS, Tween-80, Tween-85) evenly, then add the composite solvent, stir fully, and wait for the components to After completely dissolving, add other additives (triethanolamine, benzotriazole, urea, gluconic acid), and the obtained uniform clear transparent liquid or light yellow transparent liquid is microemulsion printing car wash water.
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The invention discloses a microemulsion printing ink cleaner and a preparation method thereof. The microemulsion printing ink cleaner comprises the following components by mass: 50 to 60% of a main solvent, 5 to 10% of an auxiliary solvent, 10 to 15% of an emulsifier, 5 to 10% of a surfactant, 5 to 10% of a polar solvent and 5 to 10% of other auxiliary agents. The innovative points of the invention are as follows: compounding of homologues of a Tween series of nonionic surfactant is carried out, so cleaning efficiency of printing ink scales is improved; a great amount of the nonionic surfactant and a small amount of anionic surfactant are compounded to further reduce surface tension of a solution and improve cleaning efficiency; and water is added in the preparation of the cleaner, so cost can be reduced.
Description
technical field [0001] The invention relates to an ink cleaning agent for cleaning printing ink on printing machines, printing plates, ink rollers and blankets, in particular to a microemulsion printing car washing water and a preparation method thereof. Background technique [0002] In recent years, my country's printing industry has developed rapidly. At the same time, as the most commonly used auxiliary material in printing, the demand for printing car wash water is also increasing. High-quality printing car wash water is essential for printing production. [0003] Traditional printing car wash water, which uses organic solvents such as gasoline and kerosene as the main agent, consumes a lot of petroleum resources, has safety hazards such as flammability and explosion, and is highly volatile when used, endangering the health of workers and polluting the printing environment. Water-based printing car wash water is highly alkaline and severely corrodes equipment. Moreover...
Claims
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IPC IPC(8): C09D9/04
CPCC09D9/04
Inventor 刘凤玲芮茂凌郭照冰
Owner 中英医生集团(广州)有限公司