在不损伤文物的前提下,采用拉曼光谱仪、超景深显微镜、扫描电镜等仪器分析了拓片表面“墨霜”的微观形貌及成分。结果表明:拓片霉变和明矾结晶析出导致拓片表面“泛霜”。研究成果为后续开展科学合理的拓片文物保护修复工作和保存工作提供了理论依据。

The microscope,Raman spectrometer,and scanning electron microscope were used to analyse the micromorphology and composition of "ink frost" without damaging the cultural relic.The results show that rubbing mildew and alum crystallization lead to rubbing "ink frost".This study provides theoretical basis for the scientific and rational protection,restoration and preservation of rubbings.