YES. In one fashion or another and with different names if you have a broad acceptance of what a "print head" is.
NO. If you have a narrow, technical, precise definition of "print head".
A printer head is a small box that will show u a purple and green tag on the side of the printer head. Once i didn't no what was a printer head so i messed up and almost broke it lol. But now u know...
I'm assuming you mean outdoor durable vinyl printed banners such as the ones we offer at www.gobigbanners.com. If this is the case, then these are printed on a wide-format solvent ink or UV based ink...