| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the sagging deformation of a bottom plate of a packaging material by its own weight and improve the forming accuracy in a wet-forming of a box-shaped pulp-mold packaging material. SOLUTION: A pulp-mold packaging material for cushioning can be formed by forming a dissolved waste paper in a prescribed box-shaped form and drying the formed article 5. A supporting post 11 having a height to position its tip end at the level of the opening of the formed article 5 is integrally attached to the bottom plate 10 of the article 5 and the article is placed on a plane directing the bottom plate upward to support the bottom plate 10 with the supporting post 11.</p> |
