Patent ID: 8685208
Filing Date: 2014-04-01
Classification: D21F,D21H

Abstract:
1. An arrangement for sizing paper or board web, comprising: a sizer which comprises sizing equipment located on both sides of a web and size press rolls located on both sides of the web, the size press rolls forming a size nip therebetween; wherein the sides of the web comprise a top side, and a bottom side; wherein a process direction is defined which extends from a source of the web to a store of the web; wherein the sizing equipment located on both sides of the web comprises a sizing equipment above the web and a sizing equipment below the web; wherein the web is arranged to approach the sizer by extending along a path past the sizer nip of the sizer in the process direction and then the web extends about at least one turning guide roll and extends in a direction opposite the process direction such that the top side of the web is positioned to be sized by the sizing equipment located below the web so that the top side will be less prone to receive drips from the sizing equipment located below the web and the web top side will have fewer defects and so the top side in a final product made of the fiber web when placed on an outside of an object has fewer defects in view.