影片加工中的感光测定和化学分析

Sensitometry and Chemical Analysis for Film Processing

本文主要叙述以下二个题目 ,即感光测定和化学分析。于感光测定部份 ,介绍了对彩色底片、彩色中间片 ,以及彩色正片的感光测定。并指出了 ,为什么 5 2 43彩色中间片被大多数冼印部门普遍采用的理由。于化学分析部份 ,对化学分析方法作了简单回顾和讨论。

This paper mainly discusses the sensitometry and chemical analysis routine work in motion picture film processing.The evolution of practical sensitometric technique for color negative,color intermediate and color positive films is reviewed The preferential use of color intermediate film 5243 in most laboratories is explained.A review and discussion on chemical analysis technique in film processing laboratory is enclosed.