6281
Accession Number
9413
Title Of Article Chaper
Freeze-drying leather with glycerol
Title Of Journal Book
Museums journal
Volume
81
Issue
2
Pages
103-104
Language Of Text
English
Literature Type
Serial
Literature Level
Analytic
Abstract
Freeze-drying was found to be the obvious treatment (involving minimal man hours) for water-logged leather. After processing lubricants were too time-consuming and contained toxic chemicals such as hexane; therefore a pre-freeze drying lubricant, glycerol in a 10-30% aqueous solution was used. The leather is soaked in distilled water, cleaned, soaked for 10 days in a 15-25% glycerol solution with a fungicide, wiped dry and then freeze dried. Results show small weight loss and distortion and good flexibility. -- AATA
Keywords
freeze-drying; leather -- ICOM
pub_id
6281