| 摘要 |
Provided are: an aerosol spraying device which can stably spray a content component containing antibacterial glass particles having specified particle diameters even when used in the inverted position; and a method for performing an antibacterial treatment of shoes using the device. An aerosol spraying device which can spray a content component containing antibacterial glass particles even in the upright position or the inverted position and others, in each of which an aerosol valve in the aerosol spraying device comprises a stem and a housing, wherein a vapor tap orifice that is communicated with an internal space of an aerosol container is arranged on the side surface of the housing, the bottom surface of the housing is connected, through a main orifice, to a dip nozzle that extends in the direction of the bottom of the aerosol container, the diameter of the vapor tap orifice falls within the range from 0.1 to 2 mm, the diameter of the main orifice falls within the range from 0.1 to 3 mm, and the volume average particle diameter of the antibacterial glass particles falls within the range from 0.1 to 20 mum. |
