Coated Steel Sheet Method for Producing Same and Member for Cooking Utensils

• Main Authors: UEDA KOICHIRO, KIBA SHIGEO, IIDA KENJI, OWA KATSUMI, IMAGAWA KIYOMI, OKUBO KENICHI, TOMITA YUSUKE, TOMOHIRO SATOSHI
• Format: Patent
• Language: English; Korean
• Published: 06.12.2016
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; 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 COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CORRECTING FLUIDS; DIFFUSION TREATMENT OF METALLIC MATERIAL; DYES; FILLING PASTES; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

도장 강판(10)은, 강판(11)과, 덧칠 도막(14)이 이 순서로 겹쳐져서 구성된다. 덧칠 도막(14)은 폴리이미드(141) 및 경화 실리콘(144)을 포함한다. 덧칠 도막(14)의 표면에서 경화 실리콘(144)의 점유 면적율은 5% 이상이다. 도장 강판(10)은, 내열성과 오염방지 성능의 양쪽 모두가 뛰어나며, 조리 기구용 부재의 재료로서 매우 적합하게 이용될 수 있다. This coated steel sheet (10) is configured such that a steel sheet (11) and a coating film (14) are laminated in this order. The coating film (14) contains a polyimide (141) and a cured silicone (144). The area occupancy of the cured silicone (144) in the surface of the coating film (14) is 5% or more. The coated steel sheet (10) has both excellent heat resistance and excellent antifouling properties, and is suitable for use as a material for members for cooking utensils.