Digital BW, The Print

Hi Duane,

I did another test with this stuff - 
It will create a soft sheen on the thin clear plastic containers
that you get in the deli. SO, I'd consider melamine foam
to be micro-abrasive to softer materials. If the heads
are really clogged, I believe this material will efficiently 
remove the dry inks without detrimental wear.

End of Story,
Best,
Alex

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "dlruckus" 
<dlruckus@...> wrote:
>
> Hi. I don't know about desktop machines but the 7xxx series machine
> heads appear to be coated with a hard Teflon type substance. Looks
> just like the silvery gray color stuff on skillets. It does wear
> eventually and the head is then kaput.
> 
> Regards,
> Duane
> 
> 
>