Device and method for sealing an ink cartridge

摘要

The present invention provides a sealing device and method for an ink cartridge. First, the ink cartridge and a sealing film are placed in an airtight chamber isolated to the atmosphere. Second, a decompression mechanism is used to draw the air off the airtight chamber until the air pressure in the airtight chamber is reduced to a pre-determined pressure. Finally, a sealing mechanism is used to seal the sealing film onto the ink cartridge.