| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal can for an aerosol container to which an inner surface coating is directly and uniformly applied on an inner surface of the metal can by an electrostatic powder coating method.SOLUTION: There is provided the method for manufacturing metal can for aerosol container in which a cut edge at an upper end of an opening is turned upward in a straight line, a bottomed cylindrical metal can body 20 having an annular recess for holding an aerosol valve is formed at a lower part of the opening, and charged resin powder P is adhered to the inner surface of the can body 20 to form the inner surface coating by heat treatment. |
