时光里的经纬

Core Insights - The archaeological excavation of the Haihunhou Tomb, which began in 2015, has revealed a significant number of textile artifacts, although most are in poor condition due to various factors such as theft and natural degradation [1] - The excavation team has identified five main categories of textile artifacts, including lacquered silk, embroidered silk, woven bands, square hole silk, and plain silk [1] - The preservation and extraction of these textiles are critical, as they are at risk of further deterioration due to the humid and waterlogged conditions of the burial site [1][2] Group 1: Archaeological Findings - The excavation has uncovered a variety of textile artifacts, with the most notable being lacquered silk, which was used in the Han Dynasty [3] - The lacquered silk artifacts exhibit three different specifications, with fabric densities of 5×6, 10×12, and 18×29 threads per square centimeter, the highest density being unprecedented among similar artifacts from the same period [3][4] - The thickness of the lacquer layer on these textiles is approximately 0.1 millimeters, showcasing advanced craftsmanship in the production of these items [3][4] Group 2: Preservation Techniques - The extraction process involves careful techniques to minimize damage, including the use of high molecular sponges to absorb excess moisture and the insertion of bamboo sticks to separate the textiles from the surrounding mud [2] - Once extracted, the textiles undergo emergency cleaning to remove contaminants and stabilize them for further restoration [2] - The ongoing restoration efforts highlight the importance of preserving these artifacts, which are seen as cultural treasures that convey historical narratives [4]