在照相乳剂制造过程中,乳化阶段生成的可溶性副产物,如硝酸钾以及剩余的可溶性反应物如溴化钾,都必须除去,然后才能进行化学增感和光谱增感,因为它们的存在会妨碍增感反应,影响感光材料的照相性能。要除去这些可溶性的盐有许多方法。过去常用的冷却切条水洗法已逐渐被絮凝法代替,因为用絮凝法能节省大量的时间和能量。絮 During the manufacture of photographic emulsions, soluble byproducts such as potassium nitrate and any remaining soluble reactants such as potassium bromide, which are formed during the emulsification stage, must be removed before chemical sensitization and spectral sensitization can occur because their presence can interfere Sensitization reaction, affecting the photographic properties of photosensitive materials. There are many ways to remove these soluble salts. In the past, the commonly used cooling strip washing method has been gradually replaced by flocculation method, because flocculation method can save a lot of time and energy. Xu