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195:), generating four photolith film images, a photo filtered with each of the three basic colors plus a B&W film (addition of the three). For black-and-white images, such as text or simple logos, only one photolith film is needed.
212:, if a physical copy of the original already exist. In the old offset printing plates acquire text or images to be printed after being sensitized from a photolith film.
152:). Nowadays, with the use of laser printers and computers, the photolith film can be based on polyester, vegetable paper or laser film paper. It is mainly used in all
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as a backup for repeating their processes in the future. They normally store the information of the three or four separated
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is a transparent film, made with some sort of transparent plastic (formerly made of
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machine, coming from a digital file, or by a photographic process in a
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films, are used to store plates, screens or other media sensitive to
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A color image, or polychromatic, is divided into four basic colors:
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it is sometimes recorded by an optical laser process on an
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60:. Unsourced material may be challenged and removed.
215:The photolith films, as well as vegetable and the
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120:Learn how and when to remove this message
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291:This technology-related article is a
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58:adding citations to reliable sources
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136:A photolitah film as used in PCB-s
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271:Photolith dictionary definition
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295:. You can help Knowledge by
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175:(the so-called system
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52:Please help
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27:Type of film
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156:processes.
336:Categories
258:References
110:March 2015
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18:Photolith
231:See also
185:magenta
225:colours
189:yellow
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150:acetate
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247:Ozalid
193:black
169:yellow
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101:JSTOR
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