ABSTRACT

The Putuo Zongcheng Temple was built over two hundred years ago. The ancient coating on its wooden structures has been seriously damaged and needs restoration. To restore the original structure, the YMWH (Yi Ma Wu Hui) layer of the ancient coating in the Putuo Zongcheng Temple is separated and characterized by Fourier transform infrared (FTIR) spectroscopy, gas chromatography-mass spectrometry (GC-MS), X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and X-ray photoelectron spectroscopy (XPS). At the same time, the components of the YMWH layer are compared with the commercial materials used for restoration. The analysis and comparison indicate that nonblood YMWH technical processes were used in the Putuo Zongcheng Temple. The similarity between ancient materials and commercial restoration materials is confirmed. On this basis, the restoration of the ancient coating is successfully completed. This research on the YMWH layer in ancient coatings will probably improve the understanding and application of traditional coating techniques in the preservation of ancient cultural architecture.

摘要

普陀宗城寺始建于两百多年前。其木结构上的古老涂层已严重损坏，需要修复。为恢复原始结构，对普陀宗城寺古涂层的YMWH（YMWH）层进行分离，并通过傅里叶变换红外（FTIR）光谱、气相色谱-质谱（GC-MS）、X-射线衍射 (XRD)、扫描电子显微镜 (SEM)、热重分析 (TGA) 和 X 射线光电子能谱 (XPS)。同时，将YMWH层的成分与用于修复的商业材料进行比较。分析比较表明，普陀宗城寺采用了非血性YMWH技术工艺。证实了古代材料和商业修复材料之间的相似性。在此基础上，古涂层的修复工作顺利完成。对古涂层中YMWH层的研究可能会提高传统涂层技术在古文化建筑保护中的理解和应用。