Rationalization proposals for the protection of cultural relics

Rationalized recommendations for the protection of cultural relics are as follows: 2.1 Nitrogen protection, hypoxia protection of archaeological excavators in the process of archaeological excavations to protect cultural relics can be with the help of nitrogen. In the implementation of nitrogen protection, the research department developed a pocket nitrogen device suitable for use in the field archaeological excavations, nitrogen-filled archaeological artifacts in the field to achieve the preservation of cultural relics, maximize the original appearance of the artifacts are preserved. Some of the decorative cultural relics have obvious and brilliant patterns and colors when they are just unearthed, but they are very prone to oxidation reaction after contacting the air, which makes the patterns and colors on the cultural relics become gray. Therefore, the archaeological excavation personnel should be prepared in advance to artifacts box, so that the artifacts can be unearthed in the first time into the artifacts box, but also can be evacuated air, to achieve the simple vacuum anoxia protection.2.2 pay attention to the protection of the site protection of the site protection is to ensure that the cultural relics to be extracted to have extracted the safety, integrity and stability. Unearthed cultural relics site protection belongs to the heritage to carry out a relatively simple type of rescue methods, the selected protection materials should be transparent, and cultural relics have good compatibility, and can realize the reprocessing. Archaeological excavation process often used materials such as cyclododecane, gypsum and polyurethane foam, these materials will not affect the laboratory later processing work. 2.3 the establishment of a temporary laboratory in order to excavated artifacts for better preservation, should be set up in the temporary laboratory around the workstation. The establishment of such laboratories is not the main purpose of the study of cultural relics, but a simple, temporary treatment of cultural relics, to avoid further damage to the excavated artifacts or even destroyed. Therefore, the temporary laboratory only need to configure part of the commonly used materials and simple temperature and humidity meter can be. ① 3 advanced non-destructive testing technology for the protection of cultural relics analysis of cultural relics must be carried out non-destructive analysis, in order to protect the integrity of cultural relics. The so-called non-destructive analysis, that is, in the detection of cultural relics when the analysis of detection technology will not threaten the integrity of cultural relics, the purpose of which is to analyze the production process and age of cultural relics and origin and other information. Source: Identification and Appreciation of Cultural Relics