Method and apparatus for coating a moving web of paper or board
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 9, 2002
Grant Date -
N/A
app pub date -
Aug 28, 2000
filing date -
Mar 3, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for coating a moving web of paper or board from on sides with at least one coat layer. The coat is applied to the web by means of a film transfer coater (12) and next the web is passed to a dryer cylinder group (4) via an air-cushion cylinder (18) supported by a wire (14), whereby the web can run fully supported all the way from its entry to the coater up to the winder. The apparatus further comprises a belt calender (8) and a belt-supported winder (9), whereby the web is thus supported over its entire passage in the machinery from the unwinder or paper machine up to winding.
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