字迹是记录及反映档案内容的重要物质材料,其耐久性关系到档案的寿命。从目前保存的纸质档案来看,档案字迹材料可谓种类繁多、五花八门。随着信息技术的不断发展,近年来产生的纸质档案字迹材料主要以激光、喷墨或针式打印为主。而年代久远的档案字迹材料则大多以手写为主。这样一来,所用的档案字迹材料就各不相同,其耐久性也存在差异。一、档案字迹耐久性的评判依据档案字迹耐久性的评判依据主要有两个方面:一是字迹色素 Writing is an important material to record and reflect the contents of a file. Its durability is related to the life of the file. From the current preservation of the paper files, file writing materials can be described as a wide range, varied. With the continuous development of information technology, the paper archival materials produced in recent years are mainly printed by laser, inkjet or stylus. The long-term archival materials are mostly handwritten. As a result, the materials used in the file vary and their durability varies. First, the evaluation of the durability of the file handwriting Criteria based on the durability of the file handwriting There are two main aspects: First, the handwriting pigment