期刊名称：International Journal of Conservation Science
印刷版ISSN：2067-533X
电子版ISSN：2067-8223
出版年度：2016
卷号：7
期号：Special 1
页码：349-356
出版社：Alexandru Ioan Cuza University of Iasi
摘要：The present paper presents some disadvantages of using acrylic polymers in the restoration of old icons on wooden panels. Two acrylic polymers were taken into study: Paraloid B72 and Paraloid B67. These two acrylic polymers were chosen for several reasons, being well known and used by the majority of the restorers’ community, due to their dissolution properties and availability. The two acrylic polymers were used to consolidate samples of old wood (2x2x1cm). The samples were taken from heavily degraded wooden panels which would not undergo restoration. The three samples of lime-tree and three samples of oak-tree were then consolidated each with three different polymeric solutions. In order to determine the way that this type of consolidation can influence the wood and the disadvantages of using these acrylic polymers, the following analytical techniques were used: optical microscopy (OM), CIEL*a*b* colorimetry and scanning electron microscopy (SEM).
关键词：Acrylic polymers; Consolidation; Disadvantages; Old icons; Wooden panels
