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Reclamation method of hollow and used ink cartridge of ink-jet printer

A technology for inkjet printers and ink cartridges, applied in printing and other directions, can solve the problems of complex processing process, damage to the structure of the ink cartridge box and ink-absorbing sponge, and high equipment cost, so as to simplify the recycling process and avoid the decrease of ink concentration or composition. Changes and the effect of improving recycling efficiency

Inactive Publication Date: 2006-07-19
PRINT RITE UNICORN IMAGE PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of these two regeneration technologies, the former has a complicated process and is time-consuming and labor-intensive, while the latter uses high equipment costs, complicated processing procedures, and serious moisture residue in the ink cartridge.
Especially for the ink-absorbing sponge in the ink cartridge, in the drying or centrifugal dehydration process, the material limited to the sponge itself is difficult to withstand high temperature treatment, or due to the adsorption of the pores in the sponge, even after a long period of drying or drying Centrifugal treatment, it is also difficult to drive out the cleaning water, resulting in a decline in printing quality during application
In addition, in the way of disassembling the ink cartridge for recycling, it will inevitably damage the structure of the ink cartridge body and the ink-absorbing sponge

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] Inject the cleaning agent or water into the ink cartridge, wash the residual ink in the ink cartridge several times, and discharge the cleaning agent, and then use a metal conduit or a plastic hose to heat the hot air with a temperature of 30°C to 70°C and a pressure of 1.5 to 2.0 atmospheres. It is introduced into the ink cartridge from the ink filling port, and the air flow containing moisture in the ink cartridge is exported from the ink jet port or the periphery of the ink filling port. After a few minutes of processing, you have clean, dry ink cartridges that are ready to use after refilling.

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PUM

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Abstract

The invention discloses an old- regenerating method of print cartridge in the ink-ejecting printer, which adapts high-pressure hot air to blow and wash the old hollow print cartridge through scouring agent. The method improves the utility of old print cartridge greatly, which possesses high effective economical character.

Description

technical field [0001] The present invention relates to a method for regenerating empty and used ink cartridges for ink jet printers. Background technique [0002] Inkjet printing is a non-contact digital printing technology that ejects ink onto the surface of the media through the nozzles of the ink cartridge. It has the characteristics of fast printing speed, easy operation, low printing noise, and clear output image or text. Therefore, inkjet printing technology is more and more widely used in the printing industry. Manufacturers of ink cartridges are also continuously researching and developing ink cartridge products with different structures and increasing performance, as well as sponge auxiliary materials for ink cartridges. [0003] For example, domestic utility model patent 200320118146.3 discloses an ink cartridge, which includes a box body, a box cover, a left handle, a right handle, a low-density sponge body, and a high-density sponge body. The ink filling port ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175
Inventor 田永中
Owner PRINT RITE UNICORN IMAGE PROD CO LTD
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