Spent the day in the Book & Paper Group discussion talks about library and archival collections.
Anne Hillam (New York Academy of Medicine) and Renate Mesmer’s (Folger Shakespeare LIbrary) talk “The Use of Rubber Cement for Facing Leather Spines: A Viable Option?” was fascinating. They described their experimental use of rubber cement (boo! hiss!) to face fragile leather on tightback spines before lifting them. Their method consists of applying a microcrystaline-wax barrier layer to the leather, then a layer of rubber cement followed by plastic wrap. Once it has dried, you then can lift the leather as usual and sand the flesh layer down as necessary. Once the spine has been readhered to the book, the plastic wrap can be peeled away the rubber cement just rolls right off mechanically. Like picking dried Elmer’s glue from your fingers when you were a kid, I reckon. They also heartily encouraged all of us to try out this method for ourselves and to do our own research on its effectiveness and any potential drawbacks.
Priscilla Anderson and Sarah Reidell had a great 2-part talk about Adhesive Pre-Coated Repair Materials. They also gave out an impressive handout of both how-to’s and recipes for a variety of pre-coated adhesive repair materials. And their presentation included some how-to videos that I would love to see online. Same goes for the handout! Their handout would make for some great wiki/blog material, esp if people could chime in with their own experiences or recipe-tweaks.
EDIT: PDFs of the handouts from today’s Library Collections Conservation Discussion Group talks can be found here.
Heat-set tissue tips:
*use large piece of glass over tissue, over object, then place heating pad on glass for several hours until tissue is activated & sticks
*use of resins/Beva to infill leather losses – moldable & can be tinted
*wet out pre-coated berlin tissue using Klucel G to avoid adding extra solvent (I think?)