Patent ID: 8540445
Filing Date: 2013-09-24
Classification: A45D

Abstract:
1. A three dimensional face mask formed as a sheet, which is to be mounted over the entire surface of the face of a user and impregnated with a liquid, comprising a planar left side sheet and a planar right side sheet which respectively, during use, oppose the left side and the right side of the face of the user, and which have front edge portions along a front edge of the mask, the front edge portions are mutually enantiomorphic and which, during use, oppose the median line of the face of the user, wherein: said front edge portions present shapes which, overall, are convex to the outside; said front edge portions each have: said left side sheet and said right side sheet are provided with a thermoplastic adhesive material at least on certain inner surface portions thereof, in the thickness direction, of at least portions thereof which include areas towards their said front edge portions from lines which connect from their upper points to chin portions which, during use, oppose the chin of the user; said front edge portions thereof are adhered together with the thermoplastic adhesive material by selectively applying heat over a strip of a certain width along the front edge except for a portion which, during use, opposes the nostrils of the user, and a portion which, during use, opposes the mouth of the user; and wherein the width of the heat-adhered strip of thermoplastic material is smaller than a width of the thermoplastic adhesive material.