Device for manufacturing opening on ink powder/selenium cartrige for refilling and refilling method

Abstract

The present invention relates to device for production of uncorks of dry toner / selenium-coated drum box of rechargeable laser printers as well as a process for recharging said boxes by using said device. Said device comprises a heating member having a handle and a heating shank; a heat treating element having a thermal conduction element (heat conductor), a ring form cut selvedge and holes with interior diameter equal to the cut selvedge; and a stopping member used for preventing the cut selvedge from invading into part of the box. Said process comprises the steps as follows: predetermining a time by utilizing the heating shank of the heating member which works in resistance heating mode; transferring the generated heat to the cut selvedge through the thermal conduction element to heat the cut selvedge to an appropriate temperature; locating the cut selvedge at the predetermined surface of the dry toner / selenium-coated drum box, pushing the cut selvedge with appropriate force to melt said surface, and working out rechargeable uncorks with interior diameter equal to that of the cut selvedge; recharging the containers of the dry toner / selenium-coated drum box with dry toner powder through said uncorks; sealing the uncork with plugs.

Description

technical field [0001] The present invention relates to a device for making an opening for refilling a toner / drum cartridge of a laser printer, and a method for refilling a toner / drum cartridge of a laser printer using the opening, and more particularly to a device for making the opening A device for injecting toner powder into the toner container of the toner / drum cartridge on the surface of the toner cartridge using heat generated by electrical resistance, and a method for injecting the toner by making the opening and injecting the toner using said device The method by which toner powder is injected into the toner cartridge. Background technique [0002] Currently commonly used printer toner / cartridge cartridges are disposable. Therefore, when the life of the toner cartridge is over, the toner / drum cartridge is discarded. Even if the toner powder in the toner / drum cartridge is empty, the drum can still be used. Therefore, used toner / drum cartridges are often collected b...

AI Technical Summary

Problems solved by technology

[0007] The problem with this device is that when an opening for refilling toner powder into the toner / drum cartridge is made on the surface of the toner / drum cartridge, external forces (such as user-applied pressure and The cutting collision caused by tool vibration) cannot accurately make the opening, thus enlarging the opening

The cutting process also creates debris and falls into the toner / drum cartridge, thus causing damage to the components of the toner / drum cartridge and reducing the capacity of the cartridge used for the refill cartridge

Images