资料影片是国家档案的重要组成部分 ,也是中华民族和全人类的宝贵文化财富。它在繁荣我国社会主义电影事业 ,丰富人民群众的文化生活和增进世界各国人民交流与理解中起着重要作用 ,并作为文化遗产传给子孙后代。因此必须采取一切措施延长资料影片的寿命 ,使它能留芳百世。资料影片在长期的保存和使用过程中 ,会遭遇到多种因素的影响 ,客观因素的影响如油泥、灰尘污染、磨损划伤、混乱 ,甚至丢失、残缺不全 ;影片自身形成的影响如片孔收缩、发霉变质、醋酸综合症等。对于这些濒临报废失传的珍贵资料影片 ,复制抢救就显得尤为紧迫和必要。我们在对资料影片近三十年的修复和抢救复制工作中 ,进行了大量的实践和摸索 ,积累了一定的工作经验和方法。本文将分四个部分对“资料影片复制技术”工作做一阐述和探讨 Information film is an important part of the national archives, but also the valuable cultural wealth of the Chinese nation and all mankind. It plays an important role in prospering the socialist film industry in our country, enriching the cultural life of the people and enhancing the exchange and understanding among the people of all countries in the world, and it is passed on to the future generations as a cultural heritage. Therefore, all measures must be taken to prolong the life of the information film so that it can stay the course forever. During the long-term preservation and use of information video films, various factors will be encountered. The impact of objective factors such as sludge, dust pollution, abrasion and scratches, chaos, or even loss and incompleteness; the influence of film itself such as film holes Shrinkage, moldy, acetic acid syndrome. For these precious information videos that are on the verge of discarding, it is especially urgent and necessary to copy and rescue. We have carried out a great deal of practice and exploration in the work of restoration and rescue and duplication of information films for nearly three decades and have accumulated some work experience and methods. This article will be divided into four parts on “data copying technology” to do a work and discussion