Corrosion-inhibition type water-based metal cleaner

Abstract

The invention discloses a corrosion-inhibition type water-based metal cleaner. The corrosion-inhibition type water-based metal cleaner comprises the following raw materials in parts by weight: 15-30 parts of coconut diethanolamide, 5-12 parts of octyl phenol polyoxyethylene ether, 3-10 parts of alkyl benzene sodium sulfonate, 7-15 parts of sodium xylene sulfonate, 5-10 parts of citric acid, 4-12 parts of sodium citrate, 1-4 parts of polyvinyl chloride latex, 0.5-3 parts of non-ionic polyacrylamide, 4-10 parts of sodium carbonate, 15-30 parts of hydrophilic alcohol, 3-6 parts of instant modified sodium disilicate, 15-30 parts of dodecanedioic triethanolamine, 2-5 parts of N-lauroyl sarcosine triethanolamine, 3-8 parts of mercaptobenzothiazole sodium, 1-5 parts of a defoaming agent, 1-5 parts of a fungicide, 30-40 parts of soft water and 100-150 parts of water. The corrosion-inhibition type water-based metal cleaner disclosed by the invention is strong in detergency, good in anti-rusting property, less in environment-friendly pollution, high in cleaning speed, less in residues after cleaning, good in stability and capable of being used in hard water.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to a corrosion-inhibiting water-based metal cleaning agent. Background technique [0002] Metal cleaning agents are widely used in industrial production, and are often used for surface degreasing and descaling before and after metal processing, as well as cleaning processes before assembly or packaging of finished products. Water-based metal cleaners use water as the basic carrier, contain surfactants, additives, etc., and contain no or very little organic solvents. The water-based cleaning agent has the following characteristics: (1) Good wetting, emulsifying, and solubilizing properties; (2) Basically no pollution during preparation and use; (3) No corrosive effect on metal materials, and can maintain the original metal after cleaning. It has a certain luster and has a certain anti-rust effect; (4) the cost performance is higher than that of organic solvent cleaning agent...

AI Technical Summary

Problems solved by technology

However, the current water-based metal cleaning agent has poor corrosion inhibition, poor cleaning effect, slow cleaning speed, residue after washing, poor stability, and can only be used under limited conditions.