Homebrew PCBs

----- Original Message ----- 
From: "mycroft2152" <mycroft2152@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Thursday, June 08, 2006 5:50 AM
Subject: [Homebrew_PCBs] Re: What kind of ink are we really seeking for?


> The additive must have a delicate balance of functions. Primarily, 
> it must not plug up the nozzles when sitting. It must also be easily 
> cleaned.
> 
> There has been some unsuccessful work done with "Future" polymer 
> floor wax. There also was some mention of using glycerine to slow 
> down the drying process.
> 
> Another issue is the type of printhead. The Epsons use a small piezo 
> pump, whereas the others actually vaporize a small amount to drive a 
> droplet out of the head.

Printing systems which use UV cured ink use piezo print heads.

Leon