Water-soluble non-emulsified tempering antirust liquid and preparation method thereof

• Main Authors: CHEN YUXUAN, FANG YURU
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2024
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; 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; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE

The invention relates to a water-soluble non-emulsified tempering anti-rust liquid and a preparation method thereof, and the water-soluble non-emulsified tempering anti-rust liquid is prepared from the following raw materials in parts by weight: 35.0 to 45.0 parts of water, 4.0 to 8.0 parts of diglycolamine, 10.0 to 15.0 parts of 2, 4, 6-tri (aminocaproic acid)-1, 3, 5-triazine, 8.0 to 12.0 parts of triethanolamine borate, and the balance of water. The invention relates to a non-ionic surfactant, which is prepared from the following components in parts by weight: 25.5 to 40.0 parts of polyalkylene glycol monobutyl ether, 0.03 to 0.1 part of 1, 2-benzisothiazole-3-ketone, 0.03 to 0.08 part of sodium pyrithione, 0.001 to 0.003 part of 2, 2 '-dithiobipyridine-1-oxide, 1.0 to 2.5 parts of cationic quaternary ammonium salt and 0.5 to 5.0 parts of sodium carbonate. According to the tempering anti-rust liquid, water is used as a basic dissolving solution to form a water-based solution, the water-based solution is ea