Method and assembly for coating a paper web
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 15, 2000
Grant Date -
N/A
app pub date -
Oct 25, 1996
filing date -
Oct 26, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for coating a moving paper or paperboard web (1), in which coating mix is applied to the surface of the web (1) by means of a rotating applicator roll (11). The coating mix applied to the web (1) is levelled with the help of smoothing means (4, 5, 6) acting against a backing roll (8). The web (1) to be coated is presses against the applicator roll (11) with the help of an endless band (2), which is adapted to pass over at least the applicator roll (11), the backing roll (8) and an adjustment roll (10) placed upstream of the applicator roll so that the band (2) with the web (1) backed by the band (2) are together deflected to pass over the applicator roll (11) along their path between the adjustment roll (10) and the backing roll (8).
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