Intermediate film

...A photosensitive material that has a thin membrane (called film) as a support and a layer of photographic emulsion on top of it. It is often simply called film. It is made by coating a photographic emulsion, which is made by dispersing fine silver halide crystal particles in a gelatin solution, onto a cellulose triacetate or polyethylene terephthalate film and drying it. The thickness of the film varies depending on the application, but films in the range of 80 μm to 200 μm are usually used. A film that has a reversed light and dark color to that of the subject when developed (in the case of color, the hue is also complementary) is called a negative type, and a film that has the same image as the subject when developed (development in this case is called reversal development) is called a positive type (also called a reversal type or reversal type). ...

*Some of the terminology that refers to "intermediate film" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…薄い膜状のもの(フィルムという)を支持体として，その上に写真乳剤層を設けた感光材料。単にフィルムと呼ぶ場合が多い。ハロゲン化銀の微細な結晶粒子をゼラチン水溶液に分散させた写真乳剤を，三酢酸セルロースまたはポリエチレンテレフタレートフィルム上に塗布し，乾燥させて作られる。フィルムの厚みは用途によって異なるが，ふつう80μmから200μmの範囲のものが使われている。現像によって被写体と明暗が逆になる(カラーの場合は色相も補色になる)ものをネガタイプ，また現像(この場合の現像を反転現像という)によって被写体と同じ像が得られるものをポジタイプ(リバーサルタイプ，反転タイプともいう)という。…

※「インターミディエイトフィルム」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報