| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the productivity of a container for which a single sliced wooden material of a natural material is used by performing a blanking of an ultra-thin sheet after slicing a wooden material into the ultra-thin sheet, and at the same time, performing a pressing after the ultra-thin sheet is softened in a vapor. SOLUTION: For the natural log of a wooden material 12 which becomes a raw material, a miscellaneous timber or a thinned wood or the like is used, and in order to make ultra-thin sheet from the natural log of the wooden material 12 into a slicing is performed in a slice process 14. Then, a treating process 20 including a blanking to make a required container of the ultra thin sheet, is performed, and in this treating process 20, a blanking process 16 to cut out a specified required dimension, and a cutting process 18 to apply cuttings required for the erecting the side surface sections of a box when a box-shaped container is formed, are performed in order. Then, the ultra-thin sheet is fed to a process 22 wherein the ultra-thin sheet is softened by placing in hot water or a vapor, and the flat sheet woks it easier to form a stereoscopic container in this process. Then, in a press process 24, the ultra-thin sheet is press- bonded by using a forming die in response to the container to be formed.</p> |
