archive or library
Find below the blog posts related to archive or library:
Smart materials for display, storage, housing and wrapping solutions in cultural heritage (APACHE)
The APACHE project aims to develop new technologies for display, storage and wrapping materials of cultural heritage. Answer the survey to contribute to it, and your collection will be represented in this leading research.
Silver Mirroring: Its Importance, Formation Process, and a New Elimination Procedure
New Elimination Procedure for Silver Mirroring. Silver mirroring is a type of deterioration that appears in most gelatin developing-out paper (DOP) historical photographs and black-and-white films. Its treatment involves so many problems that it has often been ruled out. In this article we present a new and simple elimination procedure, which is efficient and offers stable results in the long term. The study of the causes of the formation of silver mirroring sheds light on aspects that had been little explained so far: the fact that this type of deterioration always appears on the surface of the image leads us to consider a mechanism of transport of electrical charges.
Mysterious iron rods in a 16th limp vellum binding
No one would say that [...]
“Smart books” and bibliographic terrorism
Terrorists do not always carry explosives or mallets, nor they come from overseas, it may even be people in charge of collections. We ought to deal with them to safeguard "smart books": books intelligently made, such that no material interfere with each other, on the contrary, they create formidable synergies. Each one has its peculiarities, its beauty and its function. They represent a compendium of technology, art, society and culture at the time and place in which they were created.
I have mold! (…or is it foxing?)
Foxing is mould... or not? One of the main concerns in archives and libraries is the presence of mould. Not surprisingly: it develops without fanfare, and when it is detected, an irreversible loss of information might have taken place. Before pulling your hair out, you should identify whether the symptoms actually reveal fungal activity, or not. Not an easy assessment.
Minimal intervention on “Serra & Balet” documents
Standard treatment of minimal intervention on documentation with slight damages: Disinfection, removal of clips and staples, consolidation and folder to fit.
TBO: industrial heritage documents rescued from being lost
[untranslatable!!!] ¿Un tresor documental trobat [...]
Conservation of stationery manuscript in a vellum binding
The book from the notary of Esparraguera (1827) was severely damages by mould. To the extent to suffer remarkable losses on both folios and covers. The remaining folios were so weak that discouraged even a most careful handling.
archive or library
printed stamp (see TECHNIQUE)
plans, maps, architectural or technical drawings
acidity / oxidation
bibliopath - graphopath
pests & paper eaters
pressure sensitive tapes
coated paper (art paper)
onion skin paper
wood pulp paper
polyethylene terephthalate (PET)
dimethyl sulfoxide (DMSO)
polyethylene glycol (PEG)
THEORY on cons. & rest.
flattening under tension
four flaps envelopes
neutral colour in-paint
climate (HR, temp.)
reinforcement - consolidation
backing with fabric