标题翻译:VERFAHREN ZUR HERSTELLUNG EINESOBERFLÄCHENBEHANDELTENSTAHLBLECHS,OBERFLÄCHENBEHANDELTESSTAHLBLECH UND MIT ORGANISCHEM HARZ BESCHICHTETERMETALLBEHÄLTER
摘要:
Provided is a method for producing a surface-treated steel sheet including the step of forming a layer mainly composed of an oxygen compound containing Al onto a tin-plated steel sheet by conducting cathode electrolytic treatment to the tin-plated steel sheet using an electrolytic treatment solution containing Al ions and nitrate ions. For the electrolytic treatment solution, an electrolytic treatment solution not containing F ions and where the amount of nitrate ions contained is 11,500 to 25,000 ppm by weight is used.
摘要:
A surface-treated steel sheet for cans forming a coating of a compound comprising chiefly Zr and containing F, the amount of Zr being 80 to 200 mg/m 2 and the amount of F being not less than 12 mg/m 2 in the coating on the surface that becomes the outer surface side of the can. The surface-treated steel sheet is capable of effectively preventing the resin coating from peeling on the outer surface side of the can at dented portions.