基于显微红外的良渚遗址文物髹漆成分探讨

Study on lacquer paiting component by microscopic FTIR in Liangzhu period

良渚时期出土的髹漆器物距今约5300~4300年,为中国髹漆文明增添了很多实物考证。本文通过显微红外光谱分析技术对良渚同一时期两种漆器涂层(黑漆和红漆)进行分析,认为良渚时期存在着不同的髹漆工艺,同时漆类物质在红外光谱中的特征峰与秦汉等历史时期出土的漆器相似,且朱砂作为红漆的红色辅料,这些特征发现都是良渚时期与之后历史各时期髹漆工艺一脉相承的验证。

The unearthed painted lacquer were about 5300 to 4300 years ago in the Liangzhu period,it was physical examination for Chinese lacquer civilization.In this paper,two lacquer coating(black and red)were analyzed by micro infrared spectroscopy in the same period.The results show that there were different lacquers craft exist the Liangzhu period,and characteristic peaks of FTIR were similar to that of the Qin and Han Dynasty.At the same time,the cinnabar was red accessories in ancient red paint.All these features could be found in Liangzhu period and after,which verifies the historical lacquer craft coming down in one continuous line.