感染显影液,用于显影印刷片,可以产生极高的密度和黑白反差,网点整齐、边缘光滑、网点与网点之间没有灰雾,在正常曝光条件下,网点大小均匀一致。制版后可以得到优美的印刷质量。但它的稳定性差,变化因素多,诸如:显影物质的氧化、显影副产物的生成、一些化学物质的分解等等。国内外印刷片均配有专用冲药,并非完全出于商业目的。印刷用卤化银感光胶片,因乳剂中氯、溴、碘化银的配比差异,造成显影液 Infected with the developer for the development of printing, can produce a very high density and black and white contrast, dot neat, smooth edges, no fog between the outlets and outlets, under normal exposure conditions, the outlets uniform size. After the plate can be beautiful print quality. However, its stability is poor, many changes, such as: the development of the oxidation of substances, the formation of by-products of the development, the decomposition of some chemicals and so on. Domestic and foreign printing films are equipped with special red medicine, not entirely for commercial purposes. Silver halide photographic film for printing, due to emulsion in chlorine, bromine, silver iodide ratio differences, resulting in a developer