作者：何伟俊;杨啸秋;蒋凤瑞;龚德才;郑冬青;章忠民;王鸣军;

机构：北京科技大学,南京博物院,南京博物院,南京博物院,南京博物院,常熟市文管会,常熟市博物馆 北京 100083,江苏南京 210016,江苏南京 210016,江苏南京 210016,江苏南京 210016,江苏常熟 215500,江苏常熟 215500

中文关键词：彩绘;;颜料;;加固;;封护

英文关键词：Colored painting;;Pigment;;Reinforcement;;Seal

中文摘要：赵用贤宅彩绘是江苏明代无地仗层彩绘的重要遗物。为对其进行保护,采用XRD、FT-IR、EDS及视频显微镜等检测分析彩绘成分和结构层次,较为成功地解决了旧木材内油溶性成分极易因溶剂作用带出,部分彩绘上人为涂饰石灰、涂料的去除等技术难点。同时采用接近原胶粘剂性能的复合天然材料(脱色明胶和壳聚糖复配物)加固彩绘,并以溶剂型有机硅材料封护保护。结果表明,保护处理后不仅有效地延长了加固材料的寿命,同时符合可再处理原则。

英文摘要：Zhao Yongxian's mansion,an important Ming Dynasty monument in Jiangsu province,was decorated with colored paintings applied to unplastered wooden surfaces.In order to protect the colored paintings,analysis was con- ducted to characterize both the pigment composition and the layer structure,using XRD,Fr-IR,EDS and visible microscopy.Based on the results of these experiments,many conservation problems were solved.These problems in- cluded the presence of oil-based substances in the aged wood that could easily be extracted out by the solvent;parts of paintings had been covered by plaster,removal of the coating,etc.Natural materials similar to the original adhe- sive were used to reinforce the pigment;the pigment was sealed in using a silicone solution.This treatment not only effectively lengthened the life of the reinforcement material,but also conformed to the re-handling principles.

[中文刊名]：文物保护与考古科学 [出版日期]：2008-02-15 [CN]：31-1652/K [ISSN]：1005-1538

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