Aluminum alloy cleaning agent

Abstract

The invention relates to an aluminum alloy cleaning agent. The cleaning agent is prepared from an alkaline substance, a surfactant, a co-cleaner, a corrosion inhibitor, an environmentally friendly solvent and water, wherein the surfactant is a betaine type surfactant. The cleaning agent is good in cleaning effect, low in corrosiveness to aluminum alloy, capable of being biodegraded easily, environmentally friendly and small harm to human bodies.

Description

technical field [0001] The invention belongs to the technical field of cleaning agents, in particular to an aluminum alloy cleaning agent. Background technique [0002] With the popularization and development of smart phones, tablet computers, sports bracelets and other electronic products, aluminum alloys are gradually being widely used due to their light weight and high strength. However, in the process of metal processing, the workpiece will absorb some foreign matter such as oil and dust, which will have a great impact on the subsequent process, so it needs to be cleaned by degreasing and descaling. [0003] Most of the water-based cleaning agents on the market are used to clean ferrous metals. There are few cleaning agents suitable for aluminum alloys. People mainly use degreasing powder to clean aluminum alloys. Most of the degreasing powder uses strong alkali such as sodium hydroxide or potassium hydroxide, which will cause corrosion and other damage to the magnesium...

AI Technical Summary

Problems solved by technology

Most of the degreasing powder uses strong alkali such as sodium hydroxide or potassium hydroxide, which will cause corrosion and other damage to the magnesium-aluminum alloy workpiece, and the cleaning effect is poor and the speed is slow, which cannot meet the requirements of the workpiece processing technology.

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