长沙风篷岭M1出土漆器检测研究

Analysis of the unearthed lacquer from Fengpengling M1 in Changsha

长沙市风篷岭M1出土漆器百余件,为研究该批漆器的制造工艺及保护修复方法。选取多个样品采用扫描电子显微镜、X荧光光谱仪、红外光谱仪、X射线衍射仪等进行含水率、木胎种质、漆膜和漆灰成分多项检测。结果显示:木胎漆器含水率远大于夹纻胎;木胎漆器材质有楠木、梓木等;底漆层厚度大于面漆层;漆膜中的红色颜料为HgS,黑色颜料为C,白色颜料中含Ag较高;漆灰中含有大量SiO_2和CaO。本研究成果为研究夹苎胎漆器制作工艺提供了可靠依据。

More than a hundred lacquerware objects have been unearthed from Fengpengling M1 in Changsha. In order to study the process of manufacturing, and the methods of protection and repair of these lacquers, multiple samples were analyzed to determine moisture content and paint film and lacquer ash composition, and wood tree germplasm, by variousmethods. These studies showed that the moisture content of wood - body lacquer wares is higher than bodiless lacquer wares, and that the wood in the wood - body lacquerware is Nan wood or Zi wood （catalpa） of several sizes. The paint film at the bottom is thicker than at the top. In paint films, the red pigment was HgS, the black pigment was C, the white pigments were mainly Ag, and the gray pigment was SiO2 ＆ CaO.