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    DOCUMENT CONSERVATION :: cleaning  
 
Surface Cleaning
Treatments range from basic stabilization to comprehensive procedures. Once evaluated, soil is removed from the surface of originals by dusting the surface with eraser crumb and gently rolling the crumb across the paper surface of the paper artifact.

Click image to enlarge

 

Washing
Extensive treatments may be required including washing, tape removal, stain reduction or lining for support. Acidic paper is supported on a polyester web and washed in a bath of deionized water amended with calcium carbonate to impart a buffer.

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Click image to enlarge

Washed drawings are blotted and air dried. Moveable tables in the lab help insure the wet paper is transported as little as possible.

 

   
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