摘要
本文综述了有关照相底片老化和长期保存的研究,经世界一些著名的研究机构研究论定.黑白卤化银材料是档案保存最安全、最没有风险、最便宜、最保真的一种形像媒体,可在适宜的环境条件下长期保存.本文扼要阐述了影响底片老化的主要物理、化学和生物因素,并提出了底片长期保存的具体措施。
This article presents a review on research works carried out on the ageing and preservation of photonegatives. It was concluded by technical research done by world major renowed laboratories that black-and-white AgX materials are the most safe, cheap,reliable and longstanding veritable medium for archives preservation and can endure long-period storage under appropriate environment conditions. This paper outlines main physical, chemical and biological factors affecting the ageing of photonegatives and offers detailed measures for their long-peried preservation.
出处
《影像技术》
CAS
1999年第3期37-42,共6页
Image Technology
关键词
底片
档案
长期保存
照片档案
photonegative,archives,long-period preservation