| 摘要 |
PROBLEM TO BE SOLVED: To improve a strength of a groove part of a pad of a seat such as a vehicle seat.SOLUTION: A pad 7a of a seat has resilient bodies 21, 22, which gives a resilient force to a seating person, and a groove 13 for fixing a skin, and the resilient bodies 21, 22 and the groove 13 are formed by molding treatment. The pad has fiber bodies 23 which are provided in the resilient bodies 21, 22 in the state such that the fiber bodies are connected to the groove 13, and a boundary part between the fiber bodies 23 and the resilient bodies 21, 22 is an impregnation region 24 in which the fiber bodies 23 and the resilient bodies 21, 22 are alternately impregnated. The impregnation region 24 has a hardness larger than that of the resilient bodies 21, 22. |
