Printing ink cleaning fluid

Abstract

An ink washing liquid is made by mixing water with an emulsifier and a rubber anti-aging agent by taking the water as a main substrate. The proportion of each component is: 5-10 percent of emulsifier TX-10, 5-10 percent of emulsifier FM, 5-10 percent of sodium hydroxide, 5-10 percent of emulsifier PN, and 0.1-0.3 percent of the rubber anti-aging agent. The invention solves hazards that current printing industry uses organic solvents such gasoline, kerosene and ether, etc. as washing solvents, thus resulting in flammable, explosive and unsafe storage and use, and the deficiency of environmental contamination, health hazard and influence on printing quality, and has a plurality of advantages of easy access of raw materials, non-toxicity, non-stimulation, pollution-free, non-inflammability, the saving of the gasoline and the kerosene in shortage, simple technology and less production equipment.

Description

Technical field [0001] The invention belongs to the field of chemical engineering, and particularly relates to a preparation method of an aqueous agent for cleaning ink. Background technique [0002] With the rapid development of my country's light industries such as electronics, clothing, and food, the color printing industry has also grown correspondingly. However, the ink rollers, blankets, proofing color change and printing machinery in the printing process in the printing industry need to be cleaned frequently. At present, the cleaning agent used in the printing industry is gasoline, kerosene, ether and other solvents. Although this type of cleaning agent has the advantages of good cleaning effect, it has hidden dangers of flammability, explosiveness, unsafe storage and use, and pollution The environment is harmful to human health. Gasoline and kerosene are also easy to cause swelling of rubber rollers and affect the lack of printing quality. Gasoline and kerosene are also o...

AI Technical Summary

Problems solved by technology

At present, the cleaning agents used in the printing industry are gasoline, kerosene, ether and other organic solvents. Although these cleaning agents have the advantages of good cleaning effect, they have the hidden dangers of being flammable, explosive, unsafe for storage and use, and polluting The environment is harmful to human health. Gasoline and kerosene can easily cause swelling of rubber rollers and affect the quality of printing. Gasoline and kerosene are also one of the energy sources that are in short supply in my country. Therefore, it is urgent to replace oil with water as a cleaning agent.