I have heard that UV printing will soon be dead in the EU, something to do with the photo initiators?
we have had the same problem on and off for years. below is a list of thing we try to control, and it helps.
stay away for inks that stay...
we just put in a set of EPDM rollers in an 106 rapida. we are using Bottcher chemalon wash and it took 3 washes to get the rollers clean enough to...
I disagree with changing the fountain solution weekly. we run 2 KBA 106's one UV and the other Con. inks. we are a folding carton printer running...
plain and simple, black, any black looks blackest with Gloss on it. put matte on it will ONLY make it look gray.
I live in the Folding carton...
we did and if we cure them in the unit it prints in we lose the gloss, if we wait and cure them at EOP the gloss is good.
the email@example.com came back undeliverable.
we see this happen with every ink we tried, 12 different inks from 4 different ink companies.
it also has an impact on the gloss of AQ...
we get the same results when we run the ink as a "dry" solid.
it's UV inks we don't use any powder
we have been having a problem with our UV inks becoming matte/dull when cured.
the funny thing is the when we cure them in the unit we print the...
I would like to know what most of you are using for plates when running UV inks
I'm running a new KBA 106 with Fuji LHPJ's
Flint 7700 series...
welcome to the world of uv inks.
can you tell us what you are using
Fount & Sub
it could be the "gap water" on the water form. try turning off the delta and see if it goes away
not if it's in all the units, at the same point.
so here is way I ask, we started the press up with the same blanket (ebonys) we were using on both LS840's Komoris. same ink, same board...
we just started up a new Rapida 106. KBA has us pack the blanket for .008 printing kiss. I'm old school and think it should be .004-.006. can...
we have a 2004 LS 640 that we started to get spots on around 2010 chased it for a year tried everything...... in 2011 we put in a LS 840 (new) and...