| 摘要 |
PURPOSE:To prevent moisture from being attached around a mouth or cheeks, and to prevent a user from feeling uncomfortable by forming a sheet-shaped substance obtained by sandwiching a high polymer compound having hygroscopicity between base materials having permeability, by installing it on the external surface or the inside of a mask main body, and further, punching a hollow part at the center of the sheet-shaped substance corresponding to a nose and the mouth. CONSTITUTION:A mask main body 1 consists of the main three parts of a filter part 2 composed of a >=two-layered unwoven fabric or a woven fabric mainly composed of fiber elements, holding tape part 3 generally composed of elastic elements, and an engaging part 4 between the filter part 2 and the holding tape part 3, and a shape maintaining tool consisting of deformable metallic wires or thin width metallic bands is provided as needed. At the central part of the sheet-shaped substance 5 corresponding to the nose and the mouse obtained by sandwiching a high polymer compound 6 having the hygroscopicity between a base material 7 having the permeability, a round, a potbelly-shaped, or a rectangular hollow part is drilled. It is effective for the dryness of a throat and the nose caused by the excessive moisture absorption. For the high polymer compound 6 having the hygroscopicity, water insoluble and water absorbable resin and hydrophilic resin are effective. |
