DEVELOPMENT OF PRESERVATION SHEET FOR PRESERVING ARCHIVES FROM HARMFUL COMPONENTS

摘要

The present invention relates to the production of an archive preservation sheet used as a packing material or a cover of precious archives and capable of preserving archives for a long time by preventing the archives from coming in contact with harmful components which deteriorate the archives. The archive preservation sheet comprises: 20-80% of natural pulp used in preventing the occurrence of harmful factors which damage archives; 5-25% of an adsorbent capable of effectively removing harmful gas; and 20-50% of a functional material mixed with one or more of an antibacterial material for imparting antibacterial properties and an ultraviolet blocking material, compared to the pulp.;COPYRIGHT KIPO 2016