| 摘要 |
PROBLEM TO BE SOLVED: To provide a hygienic mask or the like suitable to keep a three-dimensional shape when it is subjected to pleating without changing the basic characteristics of the hygienic mask.SOLUTION: A mask production apparatus 1 produces a mask body with a resin member 9 existing between a nonwoven fabric 3 and a nonwoven fabric 5. That is, with the resin member existing between the nonwoven fabrics, a welding processing is performed, a folding processing for pleating is performed, and a welding processing is performed to form the mask body. Therefore, even when a part folded by pleating is stretched in use, a shape can be supported by the resin member so that as compared with a multi-layer structure of simple nonwoven fabrics only, the shape can be ongoingly kept. |
