Surface Treatment and Electrodeposition Coating Apparatus for Large Area Magnesium Alloy

• Main Authors: NAM, SEOK HYUN, NA, IL CHAE, KIM, HONG GYEUN, LEE, JAE EUN
• Format: Patent
• Language: English; Korean
• Published: 11.10.2018
• Subjects: APPARATUS THEREFOR; 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 BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; 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; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

The present invention relates to a surface treatment and electrodeposition coating apparatus for a large area magnesium alloy and, more specifically, relates to a surface treatment and electrodeposition coating apparatus for a large area magnesium alloy, wherein wear resistance and corrosion resistance are excellent, and in case of chemical conversion treatment, etching a surface profile is reduced to improve coating contact properties, and reduce environmental pollution. Moreover, a working environment is improved. The present invention provides the surface treatment and electrodeposition coating apparatus for a large area magnesium alloy comprises: (a) a pre-treatment means of a large area magnesium alloy having a sending means, an acid defatting means, an etching means, and a neutralization means; and (b) a chemical conversion treatment means of immersing a magnesium alloy in a chemical conversion treatment liquid for the large area magnesium alloy to be chemical conversion treated. 본 발명은 대면적 마그네슘 합금의 표면처리 및 전착도장 장치에 관한 것으로, 더욱 상세하게는 내마모성과 내식성이 모두 우수하고, 화성처리 시에 표면조도가 에칭되는 것을 줄여 도장 밀착성을 향상시키며, 환경오염을 줄이고 작업환경이 개선된 대면적 마그네슘 합금의 표면처리 및 전착도장 장치에 관한 것이다. 본 발명은 (a) 샌딩수단, 산탈지수단, 에칭수단 및 중화수단을 포함하는 대면적 마그네슘 합금의 전처리 수단; 및 (b) 대면적 마그네슘 합금용 화성처리액에 마그네슘 합금을 침지시켜 화성처리하는 화성처리수단을 포함하는 대면적 마그네슘 합금의 표면처리 장치를 제공한다.