| abstract |
A hollow fiber membrane cartridge wherein ancartridge head and a bottom ring are connected andnfixed to each other by means of a plurality of rods ornpipes, the hollow portion at the end of each hollownfiber membrane on the cartridge head side is open, thenhollow portion at the end of each hollow fiber membranenon the bottom ring side is sealed, and a plurality ofnthrough-holes are provided in an adhesion and fixationnlayer on the bottom ring side and are located in anbundle of the hollow fiber membranes. |