| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cushion retainer made of a laminate corrugated fiberboard capable of being manufactured at low cost and an accommodation carrier case employing this by giving the adequate performance of a sufficient cushioning property, and having a good recyclability and disposability, and further enhancing a corresponding property to similarly configured devices. SOLUTION: The laminated body 10 is formed such that a plurality of sheets of corrugated fiberboard paper 11 are adhesion laminated at the direction of diverse cores 11a. In this instance, one piece or a plurality of accommodation retaining spaces 20 defined by lamination forming a similar and a plurality of fitting holes in order of areas and in a concentric form is formed on the laminated body 10. Also, the direction of the cores 11a of each corrugated fiberboard paper 11 in the laminated body 10 is made different from each other in its contiguities. Besides, in the formation of each fitting hole in one accommodation retaining space 20, one fitting hole can be made by a plurality of layers of corrugated fiberboard paper 11.</p> |
