| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nose fitter being deformable along the shape of a face, retaining the shape after the deformation, being closely fitted thereto without forming a space towards the face and having a pleasant texture; and to provide a mask using the same. <P>SOLUTION: This nose filler includes a drawn polyolefin resin sheet whose one face is superposed with an adhesive layer and whose other face is superposed with a flexible layer, wherein the drawn polyolefin resin sheet is a shape-retaining material and its bending return angles θ, when drawn polyolefin resin sheets are bent at 180° or 90° respectively, kept for one minute, released therefrom and measured when elapsing 5 minutes after the release, are both 20° or less. This mask is formed by attaching the nose fitter to a mask body. <P>COPYRIGHT: (C)2011,JPO&INPIT |
