| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet body fitting structure capable of preventing the maldistribution of functional granules carried on a sheet body.SOLUTION: A sheet body 32 carried with active carbon 63,...is insert-molded to a lid 1 as a molded part, and the cutting face is surrounded by the top surface 21 of the lip 1. In this way, the maldistribution of the active carbon 63,... carried between the first sheet 61 and the second sheet 62 of the sheet body 32 from the cutting face is prevented. |
