| 摘要 |
PROBLEM TO BE SOLVED: To provide a can which is provided by press molding a chromium-free organic resin coated sheet steel and is excellent in adhesion of coating, workability and anticorrosion property even if it is worked very severely. SOLUTION: A can excellent in anticorrosion resistance is provided by press molding a precoated steel sheet provided by installing respective layers in the order of a tin-plated layer of 0.5 to 12.0 g/m<SP>2</SP>in tin content, a silane coupling agent-treated layer of 0.8 to 18 mg/m<SP>2</SP>in Si content and a thermoplastic polyester layer of 8 to 42μm in thickness in the order from the sheet steel side on a sheet steel surface to a side becoming at least a can inner surface to provide the can which is excellent in anticorrosion resistance. COPYRIGHT: (C)2003,JPO |
