| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cushioning tool that has excellent durability and is reusable.SOLUTION: The present invention provides a cushioning tool in which elastic lightweight particles are stored in a double-ply bag body, and the inside of the bag body is degassed. The inner bag body is LDPE and the outer bag body is HDPE or LLDPE, or the inner bag body is LLDPE and the outer bag body is LLDPE. The elastic lightweight particles are expanded polyethylene+polystyrene beads.</p> |
