四川地区石窟寺造像表面油饰妆彩的调查与研究  

Investigation and Research of Oil Decoration on the Surface of Grotto Temples and Stone Carvings in the Sichuan Region

作　　者：张孜江 刘宇 韦荃 Zhang Zijiang;Liu Yu;Wei Quan

机构地区：[1]四川博物院,四川成都610071

出　　处：《文博》2023年第6期85-90,共6页

基　　金：四川省科技厅重点研发项目“四川省石窟寺及石刻表面油饰妆彩清洗成套技术研究”(项目编号:2021YFS0349)的阶段性成果。

摘　　要：四川地区石窟寺及石刻表面油饰妆彩存在众多病害,本文使用光学显微观察、SEMEDS、Raman、FTIR等多种分析方法对油饰样品进行了显微结构观察、涂刷工艺分析、元素组成及物质组成分析。结果表明,大部分油饰样品虽已老化,但对横截面的观察仍可见多层颜色分布,说明石刻曾被多次重复妆彩;样品成分分析确定了妆彩层中的显色物质主要为铁红、铬绿、炭黑和群青等,主要成膜物质为聚酯漆、环氧树脂漆等。Many diseases can be found on the surface of oil-painted decorations on grotto temples and stone carvings in the Sichuan region.In this study,various analytical methods such as optical microscopy,SEM-EDS,Raman,and FTIR were employed to conduct microscopic structural observations,painting process analyses,and analyses of elemental and material composition of oil-painted samples.The results indicate that although most of the oil-painted samples have aged,multiple layers of color distribution can still be observed on their cross-sections,indicating that the stone carvings were repeatedly decorated with color.Component analysis of the samples confirmed that the main coloring materials in the painted layers are iron red,chrome green,carbon black,ultramarine,etc.,and the main film-forming materials are polyester paint,epoxy resin paint,etc.

关 键 词：石质文物 油饰妆彩 检测分析 

分 类 号：K879.3[历史地理—考古学及博物馆学]