METHOD FOR REFILLING INK OF INK CARTRIDGE FOR INK JET PRINTER

摘要

PURPOSE: A method for refilling ink of ink cartridge for an ink jet printer is provided to efficiently eliminate ink bubbles generated in the inside of the ink cartridge when refilling ink of the ink cartridge by forming an ink bubble eliminating hole at a predetermined position of the ink cartridge. CONSTITUTION: A method for refilling ink of an ink cartridge for an ink jet printer comprises the steps of removing a vinyl cover formed at one side of a body of an ink cartridge(S1), inserting a rubber stopper into an ink injection hole(S2), forming an ink eliminating hole at a predetermined position of the cover of the ink cartridge covering the body of the ink cartridge(S3), slowly injecting ink through the ink injection hole(S4), and removing an ink injection unit from the rubber cover after sealing the ink bubble eliminating hole by using a predetermined sealing stopper(S5). The step of sealing the ink bubble eliminating hole is carried out at a point of time starting ink elimination through the ink bubble eliminating hole.