摘要
馆藏的早期黑白底片霉变严重,已对底片构成严重危害。为了有效治理霉变,通过对霉菌进行的分离、鉴定,分析了霉变产生的原因。并采用环境扫描电镜研究了霉菌对黑白底片影像的影响,通过模拟实验对其霉变前后的物理性能进行了测试,结果表明霉变后,底片的抗张强度、耐折度明显降低。在此基础上,探讨了防止霉菌发生的有效措施。
It is of serious phenomenon of the moldy of the early black-and-white film , which has affected to the films harmfully. In order to control the moldy effectively, the paper isolate and identify the type of mold, and analysis the reasons of moldy. It is studied that the images of black-and-white film is influenced by mold through SEM. The physical performance is tested through its simu- lation from the moldy before and after. The results showed that it is declined obviously for the tensile strength and the folding degree of film. On this base, we offer a series of measures for avoiding these moldy.
出处
《档案学研究》
CSSCI
北大核心
2009年第1期59-63,共5页
Archives Science Study
关键词
黑白底片
霉变
物理性能
black-and-white film moldy physical