| 摘要 |
The present invention relates to a water-soluble alkaline cleaning solution suitable for pure aluminum and an aluminum alloy, and more specifically, to a water-soluble alkaline cleaning solution which is used for grinding aluminum and an aluminum alloy, has satisfactory corrosion resistance, and prevents discoloration of aluminum. A composition according to the present invention comprises triethanolamine, diethanolamine, monoethanol amine, 1,2,3-benzotriazol, tolyltriazole, butyl diglycol, butyl cellosolve, ethyl cellosolve, hexylene glycol, N-methyl pyrrolidone, linalool, and a non-silicon antifoamer. |
