Baren Digest Thursday, 22 February 2001 Volume 14 : Number 1331 ---------------------------------------------------------------------- From: "David Stones" Date: Thu, 22 Feb 2001 11:51:14 +0900 Subject: [Baren 13560] Re: Mildew Dear Jeanne, Glad the comments from humid Japan are some use... One thing I didn't add was about the framed work you have mentioned on your walls. I 've a small gallery space for people to view my prints and, three times a year, we take the hung prints off the space and clean the glass - INSIDE. We use regular 2mm glass. The "mold" on the inside was a mystery until we had a visit from a researcher from the nearby microbiology centre - he was from India - and gave us the good news and the bad after looking at the spider-like "growth" on the inside of some of the glass. His comments went something like this: As with a greenhouse, the air trapped between the matted print and the glass is effected by temperature, and it's not a vacuum, so there's just "ordinary" air in there. The bad news is that this air contains the spores of that certain "mold" and we locked them in along with the print. Therefore the spidery patterns on the glass appeared (but nothing happened to the paper or print). We've no scientific facts but any sealed glass (as with camera lenses, mentioned today) go the same way here - if not taken care of... Although this may be different to your area, you might like to think about that space BETWEEN the glass and the work too - which may be different to the "outside" of your humid(?) room... This goes for anyone who has prints on their walls, I guess, and have humidity problems... The good news? The researcher then went outside to find out what other things he could find and came back with some samples - his main comment was that the "mold" and another common "fungus" on the tree bark here ONLY grow in pure, clean air... so what's a bit of glass cleaning against that knowledge? I'm in that air most of the day... Dave S (Ishita) ------------------------------ From: Jack Reisland Date: Wed, 21 Feb 2001 17:11:00 -1000 Subject: [Baren 13561] Re: Mildew (2) David, ...and since her prints are framed with plexiglas, the problem is compounded. The static qualities of the plastic will attract spores like crazy to it's surface before the frame is assembled. The frame and glass , as you point out, form a (somewhat) sealed environment, so went the temperature drops at night, the -relative- humidity inside the frame goes up, since the moisture inside the frame is a constant. With a high enough humidity, and a wide enough temperature swing, you can actually get fine condensation on the glass, and a real mess. Jack R. ------------------------------ From: Legreenart@cs.com Date: Wed, 21 Feb 2001 23:57:43 EST Subject: [Baren 13562] Re: Baren Digest v14 #1330 Send us acoyple of prospectu if you will. Yours, Le Green Stonemetal Press 1420 S. Alamo San Antonio, TX 78210 USA Email: legreenart@cs.com Website: www.stonemetalpress.homepage.com ------------------------------ From: Sunnffunn@aol.com Date: Thu, 22 Feb 2001 00:09:15 EST Subject: [Baren 13563] Re: Sizing??? So an unsized paper will soak and spread easier than a sizec paper. so say if I use a paper and it spreads and bleeds a lot sizing it might aleviate this? Marilynn ------------------------------ From: "Garth Hammond" Date: Wed, 21 Feb 2001 22:23:16 -0700 Subject: [Baren 13564] Re: Hand coloring RE:"Thanks for all of the hand-coloring discussion. I had thought it = might be a no-no. One compromise might be to do large areas with color = blocks, and small things, like eyes, with dabs of paint from a brush." =20 When we believed that kings were divine, We made that up, When we = thought the world was flat WE made that up, We are creatures of belief = and impose our own limits I amaze myself with little rules i invent for = no reason except to trip myself or hold me back from making = mistakes.....mistakes are evidence to me after all these years that i am = doing something. Ditch the rules aske questions and let's make mistakes. = MISTAKES RULE! ------------------------------ From: B E Mason Date: Wed, 21 Feb 2001 21:17:37 -0800 Subject: [Baren 13565] Mistakes Rule Garth, I am going to print this in large letters and hang it in my studio. Everything I have ever done in printmkaing that turned out well and was exciting started out as an accident or mistake! Mistakes do Rule......It is getting control of them that is the tricky part so you can repeat them at will. Barbara Garth Hammond wrote: > . Ditch the rules ask questions and let's make mistakes. MISTAKES RULE! > ------------------------------ From: Aqua4tis@aol.com Date: Thu, 22 Feb 2001 01:10:24 EST Subject: [Baren 13566] Re: Kampala Show, Tyvec, etc. i too would be interested in an exchange with uganda printmakers georga ------------------------------ From: "John and Michelle Morrell" Date: Wed, 21 Feb 2001 21:31:34 -0900 Subject: [Baren 13567] Mildew, Yuri's e-mail address charset="iso-8859-1" Jeanne Norman Chase wrote: > You and David really answered a lot of questions and I appreciate the help. > And my framed work is usually hanging on the walls as I have customers who > come by and my main room is my gallery. Yes, it is hot and humid there too... Jeanne, you have the hot and moist humor; I have the cold and moist. My paper always eventually mildews when I've moistened it and left it in a plastic bag to print in and don't get around to it soon enough. Some people keep it in the freezer. The moistness by itself shouldn't be a problem (my house humidity has been 96 percent--I've seen stuff I've matted and shrinkwrapped develop condensation inside on the shrinkwrapping at a sunny outdoor art fair), and I have never had mildew in the framed pieces (at 96 percent humidity). Your heat/moisture combination is a problem that I would have also guessed fans would help. Would chilly air conditioning be feasible? You would have to seal the piece up airtight with the silica if you didn't want to constantly replace/bake it. Marie--would you please reprint Yuri's e-mail address or the site we can contact him at to try the Russian birch? Thank you. <^><^><^><^><^><^> Michelle Morrell jmmorrell@gci.net <^><^><^><^><^><^> ------------------------------ From: dimitris grammatikopulos Date: Thu, 22 Feb 2001 02:46:12 -0800 (PST) Subject: [Baren 13568] Re: hand-painting B&W The reason is the same as for making in them in the first place: ...just for the fun of it! Regards, Dimitris ------------------------------ End of Baren Digest v14 #1331 *****************************