| 摘要 |
PROBLEM TO BE SOLVED: To provide an item protection frame which does not cause environmental pollution and has the same cushioning functions as expanded plastic materials. SOLUTION: The item protection frame includes a first frame material 1 which has on one side thereof an inclined receiving part 10 for receiving one inclined side surface of the outer periphery of an item and has on the other side thereof a support-shaped part 11 for forming the part 10 and which has a certain cross section normal to the longitudinal direction and is formed by bending a bendable and recyclable sheet such as corrugated fiberboard, thick paper, etc., and a second frame material 2 which is formed by bending a bendable and recyclable sheet such as corrugated fiberboard, thick paper, etc., and has a certain cross section normal to the longitudinal direction and which has on one side surface thereof a receiving part 20 for receiving the other side surface of the outer periphery of the item, and the member 1 is connected to the member 2 to form a loop of planar polygonal shape. |
