《感光材料》１９９９年第１期刊登了《用微泡片制作幻灯片的新方法》一文，本人通过多年教学实践并通过具体实验验证，发现此新方法存在很多不足，现提出愿与大家共磋。画面曝光很难均匀制片新法中选择曝光的方法是将底片与微泡片药膜面相对放置，用玻璃板夹紧放在投影器镜头 “Photographic materials” published in 1999 No. 1, “a new method of making slides with micro-bubble sheet,” a text, I passed many years of teaching practice and through specific experimental verification and found that there are many deficiencies in this new method is now proposed to be with all Consultation Difficult to screen exposure is difficult to produce a new method to choose the exposure method is to expose the film and the micro-bubble film side of the film placed with glass clamp on the projector lens