| 摘要 |
<p>This back pad (10) for a seat is formed by integrally foam molding, in a forming mold (50), a pad body (12) made of a flexible foam, a connection section (18) which extends rearward from the pad body (12), a flange section (20) which extends downward from the connection section (18) spaced away from the back of the pad body (12), and through-holes (32) which vertically penetrate the connection section (18). The back pad (10) is equipped with grooves (36) which are recessed downward from the upper surface of the connection section (18) and each extends in one direction (W1) in the width direction of the connection section (18) from the periphery of a through-hole (32). As a result, through-holes can be created in the connection section, which extends rearward from an upper side part of the pad body, without compromising moldability.</p> |
