Problem in Conservation Treatment for Excavated colored Urushi, Objects

出土彩色漆器的保护处理问题

基本信息

批准号：
07831017
负责人：
KITANO Nobuhiko
金额：
$ 1.28万
依托单位：
Gangouji Institute for Research of Cultural Property
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1997
项目状态：
已结题

项目摘要

Conservation treatment and strage of excavated colored-urushi objects appear to be very difficult, because they show a variety of color and crystal from, and some even change colorare. The number of red, green, yellow and black, colored urushi obujects from the site of Edo period, (17ct-19ct) being conserved and stored is increasing these days. Rough- and -ready synthetic pigments used in urushi objects during that period, made it possible to produce urushi obujects under mass production, and thus causing difficulty in their treatment.In this study the author present some interesting facts by deciphering a seroes of old manuscripts, and some Experiment for the Producrion of Synthetic pigments (Roha-Bengala, Tetsu-Tann Bengala, vermilion) used for the urushi-objects.(1) Some Experiment for the Producrion of Roha-BengalaSynthetic Bengara (red iron oxide : Fe2O3) is one of the most popular red-pigments used in the Edo period. One was Roha Bengala made from Roha (FeSO4.7H2O and the other w … More as Tetsu-Tann Bengala made from iron scraps. In the general process of Roha-Bengala at that time, workers used roha (FeSO4・7H2O) as raw material. They roasted the roha, and refined it in the water. We made some experiments in making Roha-Bengara, in order to understand its character.(2) some Experiments for the Production of Tetsu-Tann BengalaSome old maunscripts indicated that the origin of Tetsu-Tann Bengala was older than that of Roha-Bengala and the quality of the former one was not wo good. Thought the production techniques of Tetsu-Tann Bengala is transmit just in the documents, we have not enough information about it. In this paper, we made some experiments in making Tetsu-Tann Bengala, In order to understand its character and traditional production techniques.(3) Techniques for Producing SyntheticShu (Vermilion) Contained in Red Colored Urushi ObjectIn order to study the characteristic of these syu pigments, some old manuscripts and testimonies of some experienced workers who made syu werer consulted. As a result it was discovered that shu-vermilion was used for urushi objects. The method used to prosess shu followed traditional techniques transmitted from China and was composed of two processes : (the roasting process and the refining in water process). Less

出土的彩色漆器的保护处理和储存显得非常困难，因为它们呈现出多种颜色和晶体，有的甚至改变了颜色。现场的彩色漆器数量较多。江户时代的漆器（17ct-19ct）被保存和储存，如今用于漆器的原石合成颜料不断增加，使得在该时期生产漆器成为可能。在这项研究中，作者通过破译一系列旧手稿和一些用于生产合成颜料（Roha-Bengala、Tetsu-Tann Bengala、朱红）的实验，展示了一些有趣的事实（1）Roha-Bengala合成Bengara（红色氧化铁：Fe2O3）生产的一些实验江户时代最流行的红色颜料之一是由 Roha (FeSO4.7H2O) 制成的 Roha Bengala，另一种是由铁屑制成的 Tetsu-Tann Bengala。当时，工人们以罗哈（FeSO4·7H2O）为原料，将罗哈烘烤，然后在水中精制，我们做了一些制作罗哈-Bengara的实验。 (2) Tetsu-Tann Bengala 生产的一些实验一些古老的手稿表明 Tetsu-Tann Bengala 的起源比 Roha-Bengala 的起源更早，而且前者的质量也不好。虽然Tetsu-Tann Bengala的制作技术只是在文献中流传，但我们对此了解不够。本文在Tetsu-Tann Bengala的制作过程中进行了一些实验，以了解其特性。 (3)红色漆器中含有的合成朱的生产技术为了研究这些朱颜料的特性，查阅了一些旧手稿和一些经验丰富的朱漆制作工人的证词。发现朱朱被用于漆器，用于处理朱的方法遵循从中国传播的传统技术，由两个过程组成：（焙烧过程和水精制过程）较少。