PROBLEM TO BE SOLVED: To prevent a fixed deformation from being generated by absorbing the deformation of a bottle by a hollow partitioning plate of a partitioning wall.SOLUTION: The partitioning wall is formed by the hollow partitioning plate, and a tray used for the sterilizing processing of the plastic container, which absorbs the deformation resulting from the expansion of the plastic container at the time of a heating sterilization by the deformation of the hollow partitioning plate being in contact with, is formed. Also, the hollow partitioning plate is a plate-form body which is folded back from the upper end, and in which a hollow section is formed. The partitioning wall is formed by combining the hollow partitioning plates into a lattice form. Also, a vicinity of the upper end folded back section of the hollow partitioning plate is formed into a taper form.COPYRIGHT: (C)2008,JPO&INPIT【課題】ボトルの変形を間仕切り壁の中空仕切板により吸収して、固定的な変形を防止する。【解決手段】間仕切り壁を中空仕切板により形成し、加熱滅菌時にプラスチック製容器の膨張による変形を、接触した中空仕切板の変形により吸収するプラスチックス製容器の滅菌処理に用いるトレーとした。また、中空仕切板は上端から折返し、内部に中空部を形成した板状体であり、この中空仕切板を格子状に組み合わせて間仕切り壁とした。また、中空仕切板の上端折返部近辺をテーパー状に形成した。【選択図】図1
