Aluminum profile surface cleaning agent and cleaning method

• Main Authors: LIN CHENGCHENG, PAN JIAXI, PAN YONGPING, YE XINHUI, QIU WENFENG, WANG XIAOHUI, YE ZHENGPENG
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2021
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY

The invention relates to the technical field of aluminum profile machining, and discloses an aluminum profile surface cleaning agent and a cleaning method.The aluminum profile surface cleaning agent comprises an alkali washing solution and a pickling solution, wherein the alkali washing solution comprises composite alkali liquor, a corrosion inhibitor, a dispersing agent, an impregnating compound, a swelling agent and water; the pickling solution comprises inorganic acid, organic acid, a surfactant, an antirust agent, a complexing agent, a mildew preventive, a defoaming agent, a solubilizer and water. According to the aluminum profile surface cleaning method, the pickling solution is arranged, and the aluminum product cleaned by the pickling solution is placed in the pickling solution, so that plaster and residual alkali liquor generated on the surface of the aluminum product can be effectively neutralized, so that the investment of manpower and material resources can be effectively reduced; and the antirust