lining
Sōkō conservation for oversized sketches by Sorolla
Sorolla sketches represent the spontaneity, the genius and the creative stage for its own right. Their conservation shares with them this essentiality, the minimal intervention character. The restoration has adopted japanese tools and techniques, a paper conservation at the most eastern style. Or not that utmost, since the Karibari was replaced by a wooden board. Eastern or western, the restoration of the gouache sketches has been truly remarkable, and you'll have to read it to know why.
Hold on and suck in, Miss Scarlett!
Removing a plastic corset from a manuscript
A personal story, a historic manuscript, a crazy laminating machine and a final outcome. We'll discuss about synthetic polymers, sorts of laminations and encapsulation. All these ingredients are seasoned with PFTE, TFA, HFIP, PE, DMSO, PET... cling, dong and BOOM!... An explosive -but most irresistible- cocktail.
Posters conservation: virtual inpaint vs “virtuous” retouching
The bike riders from Sants reached my studio squeaking, rather than cycling! Tears, foxing, discolouration, brittleness, acidity... All these damages have been carefully restored in order to let the splendorous riders finish line at the Municipal Archive of Barcelona. They are almost centenarian... and yet they ride wild along the repository! I'll explain which beauty and health treatments these illustrated posters have passed through
New conservation methodolgy to retrieve lost flexibility to brittle tracing papers
Approach to a new methodolgy to retrieve the lost flexibility to brittle papers. Tracing papers -so usual among technical drawings- have in common their transparency, but there are significant differences in the process to make them. The properties and behavior will be very different then. Impregnated papers, for an instance, were applied oils or varnishes to provide them translucency. Explanation restoration of several drawings in which the varnish was removed to replace it later.
Conservation of school poster from spanish civil war period
This map represents the typical scholar posters: with its wooden slats to roll and hang, lined on the back. It was very common to varnish them with shellac to waterproof and protect them from abrasion. This one was made of two pieces of printed paper, sticked together along the central horizontal stripe. It is from 1936, spanish civil war was barely breaking. Removing the old varnish has allowed to repare other minor damages: tears, gaps and wrinkles. But most important is that the new varnish is not oxidizing nor yellowing. As it is very flexible it will not crack in the future.
Categories
ARTIFACT
archive or library
book
binding
limp-vellum binding
book structures
conservation cover
endband
endband
hollow back
locks
tight back
collage
document
drawing
manuscript
photograph
glass plate
silver gelatine
poster
technical drawing
maps
plans
DAMAGES
acidity / oxidation
bibliopath / graphopath
insects
silverfish
microorganisms
mold
book & paper eaters
disaster
flood
foxing
gap
gaps
silver mirroring
structural
dry seal
printed stamp
PRODUCTS
adhesives
natural
starch paste
synthetic
Filmoplast®
Klucel
Paraloid B72
pressure sensitive tapes
gels
agarose
chemical gel
hydro-gels
organo-gels
physical gels
nanoparticles
rubber
rubber (natural)
rubber (synthetic)
solvent
benzyl alcohol
cellulose acetate
ciclometicone
diethyl carbonate
dimethyl sulfoxide (DMSO)
polyethylene glycol (PEG)
surfactants
seal
SUPPORT
glass
leather
metal
paper
coated paper (art paper)
Kraft paper
laid paper
rag paper
tracing paper
impregnated paper
tracing paper
wood pulp paper
parchment
plastic
polyethylene terephthalate (PET)
Polypropylene (PP)
textile
cotton
silk
TECHNIQUE
ballpoint pen
engraving
etching
felt-tip pen
gouache
ink
ink printed stamp
photo-reproduction
diazotype
print
lithograph
THEORY on conservation & restauration
TOOLS, MACHINES
TREATMENTS
bleaching
cleaning
dry cleaning
consolidation
Infilling
paper pulp
lining
lining (with fabric)
tear repair
deacidification
digitization
flattening
flattening under tension
housing
box
four flaps envelopes
ink fixing
inpainting
mimetic in-painting
neutral inpainting
mould treatment
preventive conservation
climate (HR, temp.)
sewing
sizing
stain removal
tape removal
varnish removal
varnishing
Velvesil Plus
velvet
Washi
watercolour
wet cleaning
wood
woodcut
woodworm
wrinkles
xanthan gel