| 摘要 |
PROBLEM TO BE SOLVED: To provide a foam filling member capable of increasing a filling density of a foam, expanding a foam bulk, differentiating a foam density in every portion, and reducing a fitting man hour to a hollow structure and a cost by basically one pair of the foam filling members. ! SOLUTION: A foam filling member 1 for forming a foam which is foamed and hardened by being heated in a state of being arranged in a pillar (hollow structure) 4 and fills the hollow structure includes: a body part 2 made by molding a foam material in a belt-like shape; and engaging parts 3 integrally formed on both end parts of the body part 2, and engaged with fitting holes 4c formed on the hollow structure. The body part 2 has at least one knotting part 5 formed by pulling both side parts a and b so as to insert one end side part into an annular part 5a formed by folding the middle part thereof, and make a knot. ! COPYRIGHT: (C)2015,JPO&INPIT |
