Supercritical carbon dioxide paper artifacts cleaning

摘要

This paper mainly introduces the current paper artifacts cleaning technology, pointing out the drawbacks and damage of traditional craft. Introduction of supercritical carbon dioxide (SCCO_2) and its application. The use of SCCO_2 between the gas and the special nature of the liquid, SCCO_2 for the cleaning of paper artifacts, and in this supercritical fluid painting and calligraphy on the basis of cleaning, combined with the drawbacks of the existing painting and calligraphy, Clarify the advantages of SCCO_2 for painting and calligraphy cleaning.