FIELD: machine building.
SUBSTANCE: containers (12) have convex or concave sections (12a). Dielectric element (50) of the device has a cavity with dimensions allowing said container (12) placement. External electrode (13) covers external contour of said dielectric element (50). A pump down device is set on end surface of said external electrode (13) where there is positioned neck (11) of container (12). Insulator (26) is installed between the pump down device and end surface. Pressure inside the container is lowered through pump down tube (14). Internal electrode (17) is inserted from the side of pump down tube (14) and functions as a device for gas discharge releasing gaseous working substance (19) for forming a barrier film inside container (12). The device for generation of electric field facilitates ignition of electric discharge between the external electrode (13) and a grounded electrode.
EFFECT: formation of uniform film on container with convex and concave surfaces.
38 cl, 38 dwg, 2 tbl
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