TWI775245B

• Main Authors: OSHIMA, YASUHIDE, OTA, MITSUNORI, FUJIMOTO, SOICHI
• Format: Patent
• Language: Chinese
• Published: 21.08.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PUNCHING METAL; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

Provided is a resin-coated metal sheet that, even when used in a DI can, ensures excellent removability for various contents and stably satisfies various properties required of container material. A resin-coated metal sheet comprises: a metal sheet; and a coating layer of a resin containing a polyester resin as a main component, on at least one surface of both surfaces of the metal sheet, wherein the coating layer has a thickness of 21 µm or more and 38 µm or less, contains 0.01 mass% or more and 2.00 mass% or less of a wax compound, and has a surface indentation modulus of 2000 MPa or more and 3400 MPa or less.