| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion body capable of securing both a soft touch and long-term durability, and a seat.SOLUTION: A first fiber structure and a second fiber structure higher in density than the first fiber structure are used. A cushion body is obtained by molding the second fiber structure in such a manner as to arrange it on the load bearing side of bearing a load from the outside to wrap the first fiber structure. |
