档案的防尘是档案管理工作的一个重要方面,尤其近几年来,我国北方地区扬尘天气的出现又给档案部门提出了新的课题,应当引起档案管理部门的高度重视。由于灰尘成分复杂,进入档案后,会以物理、化学和生物不同的方式损害档案材料,是损害档案的主要污染源。又由于灰尘在物质形状上 File dust prevention is an important aspect of file management. Especially in recent years, the appearance of dust weather in the north of our country has given new proposals to the archives departments and should be given high priority by the file management departments. Due to the complicated composition of the dust, entering the archives will damage the archival materials in different physical, chemical and biological ways, which is a major source of damage to the archives. And because of dust in the physical shape