Digital BW, The Print

Joe,

I think there are a number of us who would like to perfect the rod coating
process.  So, it might be useful to keep that discussion on the forum.

When I had to go to other issues, I was trying several things to try to get
a more even coating.

I think a half inch glass, perhaps "floating" on a towel that is one as flat
a surface as you can find might help.

Also, the rods are sometimes used with soft surfaces.  Diversified has a pad
they put on top of the glass.  I think this also may help with evenness. I
was seeing if cloth helped (no luck yet).  With 8x10s even a couple of
pieces of plain paper under the print seemed to help the rod coating
evenness.  It may be worth buying one of Diversified's pads to see what they
are.

Some paper-ink combinations may need the Hydrocote to be diluted slightly.

I bought some of the "satin" Hydrocote to see how it does.  A few seem to
prefer it.

Several people think the HVLP sprayers are the way to go.  I've seen some
good samples of such work, but the rod is much easier if it can be mastered.

I do think the polyurethane (PUR) coating is worth putting some effort into
to perfect.  It may give the nicest surface, and one that is washable and
needs no glazing.  The 1.90+ dmax really looks good with no glass over it.

Paul
http://www.PaulRoark.com
_______________________

-----Original Message-----
From: joe davajon [mailto:davajon@...]
Sent: Thursday, May 01, 2003 1:30 PM
To: DigitalBlackandWhiteThePrint@yahoogroups.com
Subject: Re: [Digital BW] Re: Which B&W system/too broad I know


 Peter, I use a 22" rod and Hydrocote and I really really like the result!
The finish is not like luster or semi-gloss both of which do not really
appeal to me.  It's a smooth finish that reminds me of a fine silver print.
The problem tho, is that you have to fuss a bit learning exactly how much
pressure to allow on the rod, how fast or slowly you move the rod, and how
not to change speeds as the draw the rod across your print.  Even with care,
you won't--in my experience-- always get a perfect coat. But when you get it
right, it's very nice.  If you have any questions don't hesitate to email me
off the list or on it. (I'm not familiar with exact forum protocol).
Joe



Please visit the Group Homepage to check the Files, Bookmarks, Polls and
other resources as they are often being updated. The page is at:

http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint

If you wish to receive no emails or just a daily digest, or you wish to
unsubscribe, please edit your Membership preferences by visiting this same
page.

Please follow these basic guidelines:
- Include your full name with your message.
- Include the address of your website, if you have one.
- As threads develop, trim off excess portions of earlier messages to keep
them short.
- As the topic of a thread changes remember to change the subject header.
- Good manners are required at all time. No personal attacks or
"flames."
- Complete your Yahoo profile.
- Before posting a question, search the message archives and the various
resources on the homepage.




Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/