vesicular film

vesicular film

[və′sik·yə·lər ′film]
(graphic arts)
A film that is sensitive to ultraviolet light and is developed by heat, without chemicals.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

vesicular film

A film used to make copies of microforms. It contains its own developer and creates a pink negative or positive copy when exposed to a negative master through ultraviolet light.
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