COATED STEEL SHEET, METHOD FOR PRODUCING THE SAME AND MEMBER FOR COOKING APPARATUS

• Main Authors: UEDA KOICHIRO, IIDA KENJI, KOBA SHIGEO, OWA KATSUMI, IMAGAWA KIYOMI, OKUBO KENICHI, TOMITA YUSUKE, TOMOHIRO SATOSHI
• Format: Patent
• Language: English; Japanese
• Published: 05.11.2015
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a coated steel sheet having both of further heat resistance and fouling resistance, and a member for a cooking apparatus including the coated steel sheet.SOLUTION: Provided is a coated steel sheet 10 composed in such a manner that a steel sheet 11 and an overcoating film 14 are piled in this order. The overcoating film 14 includes polyimide 141 and cured silicone 144. The area occupancy of the cured silicone 144 in the surface of the overcoating film 14 is 5% or higher. 【課題】さらなる耐熱性と防汚性の両方を有する塗装鋼板、および、当該塗装鋼板を含む調理器具用部材を提供すること。【解決手段】塗装鋼板１０は、鋼板１１と、上塗り塗膜１４とがこの順で重なって構成される。上塗り塗膜１４は、ポリイミド１４１および硬化シリコーン１４４を含む。上塗り塗膜１４の表面における硬化シリコーン１４４の占有面積率は、５％以上である。【選択図】図１