The photographic elements contain a blue-sensitive hydrophilic colloid silver halide emulsion layer . 照像材料含有亲水胶体的感蓝卤化银卤剂层。
2.
Seasoning of solution due to usage and leaching out of photographic reaction products and emulsion addenda from the photographic element into the processing solutions also becomes a problem . 由于所用溶液的耗损及照像反应产物和乳剂添加剂从照像材料中带到加工液中去,也会造成问题。