PROBLEM TO BE SOLVED: To provide a cushion material in which the performance that eases a shear force that is one of a bedsore generation factor is high, sitting feeling is excellent, and which is difficult to receive the influence of the deflection by a sling seat, and is effective to hold a seated position.SOLUTION: The cushion material is characterized as follows. A member in which the thickness is at least 1 mm and at most 60 mm, and the width is at least 200 mm and at most 380 mm is laminated on the other side of the seating surface of a member that is a molding of a polymer including a silicone component, and the cushion material has at least two layers.COPYRIGHT: (C)2013,JPO&INPIT【課題】褥瘡発生要因のひとつであるずれ力を緩和する性能が高く、座り心地が良好で、スリングシートによるたわみの影響を受けにくく、座位姿勢保持に効果的であるクッション材を提供する。【解決手段】シリコーン成分を含む重合体の成形体である部材の着座面とは反対側に、厚さが1mm以上60mm以下であり、幅が200mm以上380mm以下であることを特徴とする部材を積層し、少なくとも2層以上であることを特徴とするクッション材。【選択図】なし
