| 摘要 |
PURPOSE: To provide a packaging material in which a cushion, made of a synthetic resin foam, and a shape supplement member, such as a corrugated board, are fitted together by a fitting means, their stability in the state of being fitted is satisfactory, free movement and separation of the cushion is prevented, setting into an external box is easy, and sufficient strength for shape supplementation is retained. CONSTITUTION: This packaging material A comprises a cushion 1, made of a synthetic resin foam, and a shape supplement member 2, as for reinforcement or connection, which is fitted into the cushion 1 by a fitting means. Also, a projection 12 sticking out in a fitting reference shape is made on the face of the part 11 where the shape supplement member 2 is fitted in the hole, groove, or recess of the cushion 1, thereby resisting the slide of the supplement member 2 which has been fitted there. |
