BRINGING-IN AND TAKING-OUT OF IMPLEMENT AND FROM CELL

摘要

PURPOSE:To enable bringing-in and taking-out of implement to and from a cell without any contamination, avoiding direct contact of the materials with contaminated atmosphere and substances in the cell, by preparing a bottomed cylindrical bag made of a thermo-adhesive film. CONSTITUTION:First of all, a bottomed cylindrical bag 1 made of a thermo- adhesive film is hooked and fixed to a port part of a cell 2. In this situation, a bottom of the bag 1 is folded to an inside of the bag 1 and, after inserting an implement 5 and a sealed bag 8 sealing-in a section of an anti-thermo- adhesion sheet 6, at the folded part, the folded part A of the bag 1 is sealed. Thereafter, the bottom 1a of the bag 1 is cut off to take out the sealed bag 8 and then the bag is brought in the cell 2. In a case of taking out the implement 5 from the cell 2, the sealed bag 8 containing the implement 5 and a section of an anti-thermo-adhesion sheet 6 is inserted into a remaining part of the bag 1 which seals the port part 3, and then the bag part is double-folded. After that, the double-folded bag part is sealed at a position of the section of the sheet 6 then a molten seal part B is cut off along with the sheet section. With this procedure, implements can be brought in and taken out untouchedly.