PACKAGE BAG FOR FREEZE VACUUM DRYING AND METHOD OF FREEZE VACUUM DRYING USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a bag for freeze vacuum drying and the method of freeze vacuum drying using the bag for not flying an object even when it is freeze vacuum dried, for no foreign object to be mixed in during freeze vacuum drying with the presence of another item in a freeze vacuum drying machine and for not contaminating the freeze vacuum drying machine.;SOLUTION: The packaging bag packages an item to be freeze vacuum dried in freeze vacuum dry processing, wherein the average hole diameter of the bag is 10 μm-3 mm, and the ratio of the opening area is 2×10^-6 to 8×10^-2%.;COPYRIGHT: (C)2011,JPO&INPIT