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彩色底片和彩色相纸的常规加工,工艺繁杂。为此,必须革新工艺,简化加工。漂定合一工艺,虽已应用于彩色胶片和彩色相纸的加工中,但仍不理想。也曾试过彩显漂定合一加工,但因显影与漂白两者作用恰恰相反,漂白剂与彩显剂又要发生氧化还原反应,造成加工药液性能不稳定,而无法达到好的加工结果。最近,美国3M公司(Sahyun)提出显定合一加工法,在彩显的同时进行定影。精简漂白加工后,并不产生有害的银影,仍能获得优质彩色影象。加工药液的主要成份是彩显剂和定影剂,pH≥13.2,加工液呈强碱性。
Conventional processing of color negatives and color photographic paper, complicated process. Therefore, we must innovate the process and simplify the processing. Bleaching one process, although it has been used in color film and color paper processing, but still not ideal. Also tried bleaching bleaching one color processing, but the development and bleaching both the opposite effect, but also bleach and color reagent redox reaction occurs again, resulting in instability of processing liquid chemical performance, and can not achieve good processing result. Recently, the United States 3M Company (Sahyun) proposed the development of a unified processing method, while fixing the color display. Streamlined bleaching process, does not produce harmful silver, still get high-quality color images. The main component of the processing solution is a color developer and fixer, pH ≥ 13.2, the processing solution was strongly alkaline.