在翻制各种资料、图书、照片时,往往因没有照像机、放大机以及感光片、放大纸等物件而受到限制。最近在领导的支持与同志的协助下。我们进行了利用晒像纸直接翻制像片的试验,已获得初步成功。现将其方法简单介绍如下: (一)晒制底纸的方法: 1.透视光晒制法:知用于晒制一面有图(或文字)的资料。这种方法是在暗室里,把普通晒像用 In the reproduction of all kinds of information, books, photos, often without camera, amplifier and photosensitive film, paper and other objects to enlarge restrictions. Recently, with the support of leaders and the help of comrades. We have achieved initial success with the direct use of tanning paper to make images. Now the method is briefly described as follows: (A) drying the bottom of the paper method: 1. See-through drying method: known for the sun side of the map (or text) of the information. This method is in the dark room, the ordinary sun like to use