Research and conservation for Wall painting inthe Tomb

1.在中日科学家的合作下，在日本收集并主要分析了中国古墓壁画中的颜料。对日本古代颜料的化学成分进行了分析鉴定。此外，根据中国和日本科学家的报告，所有老年人使用的颜料都被汇编成一个表格。根据颜料分析结果，制定了色样表，并进行了耐候性试验。在第一年的老化试验中，除了一份单色样单外，还制作了一份混色样单，并进行了连续老化试验.通过紫外和近红外光谱分析，对古代壁画的粘结剂进行了研究.唐代的壁画是画在泥土或砖上的灰浆层上。在古老的寺庙里，被画在高岭土上的画被铺在土墙上。认为土壤的吸水和排水倾向减少了环境变化的影响，保护了墙面。在古墓壁画复制品背面的加固材料方面，考虑到上述土壤的特性，采用了特定的改性环氧树脂，以加强墙壁。发掘后，壁画被从墓中剥离。这是中国近70年来的传统抄写技法之一，是绘画方法的结晶。对胶粘剂的革新和改进进行了探讨，但至今仍未达到实用化.更重要的是，关于迫击炮的问题被检查过，但没有看到明显的发现。这需要增加数据和进一步调查。

1. Pigments of wall paintings in a Chinese tumulus were collected and mainly analyzed in Japan in collaboration with Chinese and Japanese scientists. Analysis and identification of the chemical composition of Japanese ancient pigments were performed. Furthermore, all the pigments used in old ages were compiled and were set out in a table, on the basis of the report from Chinese and Japanese scientists.2. According to the results of pigments analysis, a color sample list was made, and has been put into a weathering test. In addition to an one-color sample list having been put into the weathering test in the first year of the research, mixed-color sample list was made and was put into the continuous weathering test.3. The binding medium of the ancient wall paintings was investigated by ultraviolet and near infrared spectroscopic analysis.4. Wall paintings in Tang Dynasty were painted on the mortar layer on soil or bricks. In ancient temples, was the paintings drawn on the Kaolin spread on the soil wall. It is thought that soil's tendency of absorbing and discharging water reduced the effects of environmental changes and protected the wall surfaces. Regarding consolidation materials at the back of the copied wall paintings from the tumulus, a specific modified epoxy resin was applied, taking the soil's characteristics mentioned above into consideration as well as to strengthen the wall.5. After the excavation, the wall paintings was peeled from the tomb. This has been one of the traditional transcribing techniques for the past 70 years in China and a fruit of painting method. Renovation and improvement of adhesive were discussed, however, its practical use has not achieved yet. What is more, the question regarding mortar was examined, but noticeable discovery has not seen. It needs to increase the deta and further investigation.