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彩色底片药膜“娇嫩”,在使用过程中容易磨损划伤,用这种划伤底片放出的彩色照片白道很多,十分难修,影响彩色放大照片质量。因此,在使用彩色底片时要比黑白底片更加小心,平时就应养成正确的使用习惯。胶卷冲洗晾干后,要分段剪开,放入柔软纸质口袋内,不要卷起来,以避免相互磨擦,造成划伤。千万不要把整个胶卷拉来拉去观看底片,这种方法对底片的磨损最为严重。在放大或印片过程中,上下底片要戴手套,动作要轻,避免与较硬物质直接磨擦。
Color film film “delicate”, easy to wear and tear in the course of the use of scratches, with such scratched film release a lot of white pictures of white, very difficult to repair, affecting the quality of color photos. Therefore, the use of color negatives than black and white film more carefully, usually should develop the correct use of habit. Film rinse to dry, to cut in sections, into soft paper pockets, do not roll up to avoid mutual friction, causing scratches. Do not pull the entire film to watch the film, this method of film wear the most serious. In the process of enlargement or printing, the upper and lower film to wear gloves, light action to avoid direct friction with the harder material.