| 摘要 |
<p>The aerosol container incorporates a substrate (3) of absorbent porous material, pref. paper or cardboard, which is located in the path of the emerging spray jet (3). The substrate is located in the protective cover (7) of the container (1), resp. formed as that cover. The substrate is cylindrical or conical and has a recess (9), for access to the spray valve (8). The top (12) has another recess to allow the passage of part (4) of the spray jet (2). The substrate may be enclosed by a protective cap (7) with perforations (14) at th top. The cap has a fastener (17) for fastening to a wall (18) via a hook or an adhesive tab. The sizes of the substrate surface, perforations, and apertures are adjustable.</p> |
