Negareh Journal

Negareh Journal

The effects some of chemical solvent on removal stains

Document Type : Research Paper

Author
Syamak Alizadeh
m
10.22070/negareh.2007.5290
Abstract
Paper has been made from many different substances
(such as wood, cotton, Linn and grasses) and in many
different ways. The stability of paper depends on
which fibre and manufacturing process was used and which surface treatment
(e.g.sizing) was applied. Obviously then, different types of paper may need
different conservation Treatments.Cleaning and removal of dirts, stains may be
removal tow method: mechanical and chemicals solvents. Old stains that have
changed and as oxidized are very difficult and of impossible to remove. All the
cleaning that is necessary paper may also be cleaned with water, but any document
not , in this case we must used another method. If more thorough cleaning is
required it should be done only by a conservator.
The term cleaning and removal stains refer to a Varity of conservation procedures.
The simplest of method is surface as dry cleaning, which done with soft brush as
an erasing compound. The most complex cleaning procedures involve chemicals
Keywords
Stain
Removal Solvents
old Papers
Tensile Strenght
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Negareh Journal
Volume 2, Issue 4
Summer 2007
Pages 61-70