近年来,我国在非银盐感光材料的科研和试制方面取得了很好的进展,它有力地促进我国非银盐感光材料工业的兴起。发展非银盐感光材料的意义,不仅在于节约短缺的和昂贵的银子,更重要的是它具有许多银盐感光材料所没有的特点。因此,它的应用范围比银盐感光材料更宽广,遍及到复制、缩微、印刷、全息记录、 In recent years, China has made good progress in the research and trial production of non-silver salt photographic materials, which effectively promoted the rise of non-silver salt photographic materials industry in our country. The significance of the development of non-silver light-sensitive materials, not only to save shortages and expensive silver, more importantly, it has many silver salt photosensitive material does not have the characteristics. Therefore, its scope of application than the silver photosensitive material more broadly, to copy, microfilm, printing, holographic recording,