| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat cushion for which the back surface of a foamed body is reinforced by a backing material without increasing manufacture costs and the foamed body is accurately molded so as to be in a prescribed recessed and projected shape. SOLUTION: The backing material 13 is integrally joined and arranged on the back surface of the foamed body 12. As a material 13a of the backing material 13, nonwoven fabric easily stretched and deformed corresponding to the expansion at the time of foaming of the foamed body 12 is used. COPYRIGHT: (C)2006,JPO&NCIPI |
