HP Cartridge Teardown

One day, out of curiosity, I decided to check what is inside of a printer cartridge and two used HP cartridge came handy. See what I found inside of it . Foam! yes foam is all inside of it soaked with colorful inks. See below pictures.

Black cartridge has a piece of foam soaked with black ink…

Color cartridge is having three separate compartment for three different color inks…

which makes many more different color with their combinations…

Opened color and black ink cartridge side by side.


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