Corrosion-free cleaning agent for metal surfaces

Abstract

The invention discloses a corrosion-free cleaning agent for metal surfaces. The corrosion-free cleaning agent is prepared from the following raw materials in parts by weight: 1.5-2.8 parts of chloro-m-xylenol, 0.8-2.3 parts of defoamer, 1.2-3.4 parts of potassium diphosphate, 1.2-1.5 parts of deionized water, 1.5-2.8 parts of hydrocarbyl acetic acid, 3.1-6.4 parts of sodium thio-succinate, 3.5-6.7 parts of polyvinyl pyrrolidone and 4.5-5.8 parts of hydrophobic modified thickener. The corrosion-free cleaning agent has the beneficial effects that the surface tension of water can be remarkably lowered, so that the surface of a workpiece can be easily wetted and is strong in seepage force; the interface condition between oil stains and the workpiece can be more effectively changed, so that oil-in-water type granules are formed by the oil stains through emulsifying, dispersing, rolling and solubilization and are cleaned; the formula is scientific and reasonable, the foam is little during cleaning, the cleaning capability is strong, the continuity is good, the speed is high, and the service life is long.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a non-corrosion cleaning agent for metal surfaces. Background technique [0002] In recent years, the water-based metal cleaning agent with surfactant as the main component has been vigorously promoted. It has good cleaning ability. It can not only remove oil stains on the metal surface, but also clean hand sweat, inorganic salts and other dirt. It is non-toxic, safe to use, has certain corrosion and anti-corrosion capabilities, saves energy, reduces environmental pollution, and is suitable for mechanized automatic cleaning. At present, the more common cleaning method for metal surfaces is to use a single organic reagent to dissolve the oil on the surface. This cleaning method is effective for cleaning metal surfaces with low requirements, but it cannot remove processing debris on the metal surface. Contaminants such as dust particles, especially for precision metal surface cleaning, are not ...

AI Technical Summary

Problems solved by technology

At present, the more common cleaning method for metal surfaces is to use a single organic reagent to dissolve the oil on the surface. This cleaning method is effective for cleaning metal surfaces with low requirements, but it cannot remove processing debris on the metal surface. Dust particles and other pollutants, especially for precision metal surface cleaning, the effect is not good

Because the cleaning range of a single organic reagent is small, it is difficult to completely remove various pollutants on the metal surface