Cleanser of non-setting adhesive

Abstract

The invention provides a rapid penetration and high removal efficiency cleanser of a non-setting adhesive. The cleanser comprises, by mass, 10-15% of N-methyl-2-pyrrolidone, 10-20% of n-butanol, 10-12% of a 10% (mass concentration) NaOH solution, 4-6% of a 4% (mass concentration) NaHCO3, 1-3% of ethylene glycol ethyl ether, 3-5% of stearin, 3-4% of fatty alcohol polyoxyethylene ether, and the balance water. The cleanser combining the above components can rapidly penetrate a paper surface, stays for several seconds, and sheds after clear water flushing.

Description

technical field [0001] The invention relates to a self-adhesive cleaning agent, which can be used to quickly remove small advertisements on city streets. Background technique [0002] Small advertisements on the streets of cities are a chronic disease, which is difficult to control, difficult to remove, and time-consuming and labor-intensive. These small advertisements are difficult to completely remove and are the enemy of the city's appearance. [0003] The prior art generally uses N-methyl-2-pyrrolidone as the main component, combined with ethylene glycol, n-butanol, ethanol, isopropanol, etc. to form an organic solvent. For example, ZL2006100200357 discloses a method for removing small advertisements. Composition, the composition is as follows: N-methyl-2 pyrrolidone 21%-40%, n-butanol 18%-38%, nitro diluent 20%-40%, nonylphenol polyoxyethylene ether 1 %-2% or octylphenol polyoxyethylene ether 1%-2. However, for small advertisements, due to the isolation of the paper ...

AI Technical Summary

Problems solved by technology

However, for small advertisements, due to the isolation of the paper surface, the cleaning agent often penetrates slowly after spraying, and it still needs to be shoveled hard, and the cleaning effect is not very satisfactory.

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