FORMED PRODUCT OF PAPER SHEET

摘要

PROBLEM TO BE SOLVED: To manufacture a formed product excellent in the retention of a shape like a partition by using a paper sheet as a material.;SOLUTION: In manufacturing a partition 1, a paper sheet 2 is formed into a rising and falling shape via folded portions 3 and 4 by hot press processing without forming side walls extending among adjacent crest parts 5 and valley parts 6. Since each of the folded portions 3 and 4 is maintained at a predetermined angle, the partition 1 has self-supportability, and in the case of insertion or like of it into a box, it becomes easy to be handled.;COPYRIGHT: (C)2003,JPO