Side-feed coating method
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United States of America Patent
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Jul 18, 2017
Issued Date -
N/A
app pub date -
Mar 30, 2015
filing date -
Apr 14, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Method for uniform coating of a composition onto a carrier material in web form, through the use of a coating apparatus comprising at least one element A, that forms with a further element B a nip ahead of which the composition is held up, and that moves relative to the element B in such a way that a rotating body of composition is developed and the composition is conveyed into the nip; comprising introduction of the composition into the intake region of the nip, the application of the composition to a carrier material in web form in the nip or after the composition has travelled through the nip, and which limits the longitudinal extent E of the nip intake region fully fillable by the body of composition.
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