Method for making cylinders for output scanners
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United States of America Patent
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-
Sep 13, 1988
Issued Date -
N/A
app pub date -
Jul 7, 1987
filing date -
Oct 30, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An output scanner exposure cylinder perforated to allow exposure film to be held on to the cylinder by vacuum comprises a metal substrate carrying a coating of cured black resin composition which has been machined to e.g., a thickness of 0.1 to 1.5 mm. The resin is usually an epoxy resin and is applied as a powder and cured by heating.
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