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OwnerStefan Fors, Johan Gron +2inventors
InventorsStefan Fors, Johan Gron, Pentti Rautiainen, Timo Eskola
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A method and assemby is disclosed for manufacturing a two-layer coated paper web, the method comprising the steps of applying a coating furnish layer to at least one surface of said paper web, drying the applied coating furnish layer to a point allowing a next coating layer to be applied thereon. Onto the first coating layer is applied a second coating layer that is dried. The application of successive coating layers is continued until the desired coat thickness is attained. The coating layers are applied using a metering film transfer method operating without leveling of the applied coating layer by doctoring, whereby in at least one of said coating layers is used a furnish having a solids content of not less than 62%.
A method for manufacturing a coated paper grade having at least one side coated with at least two coat layers, the method comprising the steps of
The method of any one of foregoing claims, characterized in that the coated paper web is calendered by means of a multinip calender after the application of the last coating layer.
The method of any one of foregoing claims, characterized in that both sides of the paper web are coated simultaneously in each of said application steps.
An assembly for manufacturing a coated paper grade having at least one side coated with at least two coat layers, the assembly comprising
Dependencies are inferred from the claim text.