Protective mask i.e. particle-filtering half mask, for use in e.g. military area, has shaping mechanism skeleton-like formed to reinforce cover and/or pretensioned in concave face area to face, where mechanism is formed as single piece

摘要

The mask (1) has a cover (2) for partially covering nose (4) and/or mouth (5), where the mask or the cover has a shaping mechanism (10) that is skeleton-like formed to reinforce the cover and/or pretensioned in a concave face area to a face (3). The shaping mechanism is formed as a single piece and flexibly deformable, where the mechanism is made of plastic or metal. The shaping mechanism has a section for reinforcing and/or pretensioning the cover, where the section extends to an edge of the cover. A filter material has a barrier effect against chemical agents e.g. Bis 2-chlorethyl sulfide.