| 摘要 |
PURPOSE:To make the washing, sterilization and returning unnecessary by a method wherein the side walls of a container are constituted of a pair of trapezoid side walls with vent windows, and a pair of rectangular side walls with vent windows, and respective vent windows are covered by mesh form bodies. CONSTITUTION:A box 10 is constituted of a blank of a corrugated fiberboard which is cut to form trapezoid side walls 21 and rectangular side walls 30. On respective side walls 21, 30, vent windows 27, 35 are respectively formed, and mesh form bodies 60, 64 made of metal, etc., are fitted in. Thus, the blanks on which respective units of the trapezoid side wall 21 and rectangular side wall 30 are formed are paired by two sheets and assembled into a box body to prevent the shape from being deformed, but one sheet of blank is also acceptable. Also, a floor sheet 80 which is formed by providing a large number of slits 82 on a corrugated fiberboard is arranged inside, and at the same time, a polymer absorber is furnished when necessary. |
