秦俑陶质彩绘原始工艺和剥落过程的探索性研究

发布时间：2018-02-20 08:15

本文关键词： 秦兵马俑彩绘生漆层颜料层配方传统工艺剥落　出处：《文物保护与考古科学》2014年04期 　论文类型：期刊论文

【摘要】：为了制作陶俑彩绘的仿真样品,探索失传两千年的秦人制作陶质彩绘的原始工艺,根据已知的各种信息,探讨了秦俑彩绘制作的传统工艺,包括生漆添加猪血的作用、生漆层的配方、颜料层的配方、生漆层和颜料层的制作方法、基底陶块的选择等。制作了陶俑彩绘的仿真样品:生漆层厚度为35~68μm;颜料层厚度:红色20~50μm,白色55~70μm、绿色50~70μm、蓝色55~65μm,与秦俑生漆层和彩绘层的真实厚度相近。生漆层中猪血的最适应比例为4%,颜料层中所用粘合剂适宜浓度:明胶:水为1:32,蛋清:水为1:2。仿真样品经过加速老化破坏循环后,可以大体重现彩绘从陶块上起翘脱落的过程。研究结果为进一步研究病害机理,开展彩绘加固或回贴实验等研究提供了基础方法。
[Abstract]:In order to make a simulation sample of painted pottery figures and explore the original process of making pottery painted by Qin people who have lost two thousand years, according to various known information, this paper discusses the traditional techniques of making painted pottery figures, including the role of raw lacquer with pig's blood. The formula of the raw paint layer, the formula of the pigment layer, the method of making the raw paint layer and the pigment layer, The simulation samples of painted pottery figurines are made: the thickness of raw lacquer layer is 35 ~ 68 渭 m; the thickness of pigment layer is: red 2050 渭 m, white 5570 渭 m, green 50 ~ 70 渭 m, blue 55 ~ 65 渭 m, which is close to the true thickness of raw paint layer and painted layer of Qin Terracotta Warriors. The most suitable proportion of blood is 4, the suitable concentration of binder used in pigment layer is: gelatin: water is 1: 32, egg white: water is 1: 2.After the simulated sample is destroyed by accelerated aging, The research results provide a basic method for further study on the mechanism of the disease and the research on the reinforcement or paste back of the painting.
【作者单位】：浙江大学文博系;秦始皇帝陵博物院;浙江大学化学系;
【基金】：国家重点基础研究发展计划(973计划)资助(2012CB720902) 国家科技支撑计划资助(2012BAK14B05)
【分类号】：K876.3

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