-
公开(公告)号:US20230001709A1
公开(公告)日:2023-01-05
申请号:US17783642
申请日:2020-12-07
Applicant: ALTEMIRA Co., Ltd.
Inventor: Shinichi OJIMA , Kazuhisa MASUDA
Abstract: A method for manufacturing a beverage use can, which is provided with a cylindrical part with one end portion and the other end portion, a bottom part positioned at the one end portion of the cylindrical part, the bottom part having an outer circumferential surface with an outer diameter gradually increasing with a move toward the other end portion of the cylindrical part, includes a protection layer forming process applying ink to the outer circumferential surface of the bottom part to form a protection layer on the outer circumferential surface.