染料黑白胶片

Dye-type Black-and-white Film

染料型黑白胶片上的画面影像纯粹是由彩色成色剂与通常的彩色显影剂偶合反应生成的染料所构成的 ,类似于彩色胶片 ,因此这种胶片可以在任何地方的冲洗店进行冲洗 ,极为方便。本文全面而扼要地介绍这种胶片生产工艺上的主要技术问题 ,如 :光谱增感剂、成色剂、卤化银乳剂、冲洗加工等。

Like color films,the picture image formed on dye type black and white film is composed purely of dyes resulted from the coupling reaction of color couplers with conventional color developing agent,thus this kind of films can be easily processed in normal photo laboratories anywhere.This paper presents a concise and comprehensive introduction on major technical problems relating to the production technology of this film,e.g.spectral sensitizers ,color components,AgX emulsions,processing etc..