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Student
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Member Since: ‎05-02-2017
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HP Sprocket

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How does the HP Sprocket work without ink?

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Regents Professor
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Member Since: ‎11-27-2009
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Re: HP Sprocket

Hi @biamonteiro103

It uses ZINK (Zero Ink) technology. All the tech is in the paper itself (the paper is impregnated with dye crystals that are coloreless until treated with heat). Lots of good info at www.zink.com if you're interested.

 

2 sprockets and paper.jpg

 

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