collotype definition

  • noun:
    • A printing procedure employing a glass plate with a gelatin surface that holds the picture to-be reproduced. Also called photogelatin process.
    • A print produced by this method.
    • A dichromate-based photographic procedure previously employed for large-volume mechanical publishing.
    • a graphic generated by this method.
    • A photomechanical print made straight from a hardened movie of gelatin or any other colloid; additionally, the process of making these types of images. In accordance with one method, the film is sensitized with potassium dichromate and confronted with light under a reversed negative. After the dichromate is washed out, the film is soaked in glycerin and liquid. As this therapy causes swelling in those components of the film which were acted on by light, a plate outcomes from which impressions could be taken with prepared ink. The albertype, phototype, and heliotype tend to be collotypes.
    • A photomechanical process wherein images in greasy ink tend to be gotten from a gelatin movie utilized as a printing-surface.
    • A print from a photographically prepared film of gelatin upon a glass or material dish.
    • a photomechanical printing procedure that uses a glass plate with a gelatin area that carries the picture become reproduced; can be utilized with more than one colors
    • A printing procedure employing a glass plate with a gelatin area that holds the image to be reproduced. Also called photogelatin procedure.
    • A print created by this technique.
    • A dichromate-based photographic process previously employed for large-volume technical publishing.
    • a graphic generated by this process.
    • A photomechanical print made directly from a hardened movie of gelatin or any other colloid; also, the entire process of making these types of prints. According to one method, the film is sensitized with potassium dichromate and exposed to light under a reversed negative. Following the dichromate is beaten up, the movie is wet in glycerin and water. Since this therapy triggers swelling in those parts of the film that have been acted on by light, a plate results from where impressions can be taken with prepared ink. The albertype, phototype, and heliotype tend to be collotypes.
    • A photomechanical procedure where images in oily ink tend to be acquired from a gelatin film made use of as a printing-surface.
    • A print from a photographically prepared film of gelatin upon a glass or metal dish.
    • a photomechanical publishing process that makes use of a glass plate with a gelatin surface that carries the picture to-be reproduced; may be used with more than one colors

Related Sources

  • Sentence for "collotype"
    • The earliest is Edweard Muybridge's "Plate…
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  • Hyponym for "collotype"
  • Hypernym for "collotype"
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