1. Ink absorption: When the printhead of the inkjet printer is slightly clogged, you can use an ink capping to absorb the ink in the nozzle when cleaning the printhead to make it smooth.
2. Dust prevention: When the inkjet printer is not working, prevent the printhead from being stuck with dust, which will clog the nozzles.
3. Automatic moisturizing: Keep the printhead in a micro-pressure environment and moist at all times when the inkjet printer is not working so that it does not easily break when printing.
