A method of controlling a paper product converting line. The method includes unwinding a paper web from a parent roll on a converting line, the converting line having a plurality of operational parameters, the paper web including a plurality of sections in a sequence, and a plurality of marks, each mark being associated with an action score, at least one action score having an action value, reading at least one of the marks, obtaining the action score associated with a second one of the marks, the second of the marks being a next mark with an action value after the one read mark, calculating a distance between the at least one read mark and the second one, changing at least one operational parameter of the converting line based upon the action score, and converting the paper web into a paper product.

A method of controlling a paper product converting line. The method includes unwinding a paper web from a parent roll on a converting line, the converting line having a plurality of operational parameters, the paper web including a plurality of sections in a sequence, and a plurality of marks, each mark being associated with an action score, at least one action score having an action value, reading at least one of the marks, obtaining the action score associated with a second one of the marks, the second of the marks being a next mark with an action value after the one read mark, calculating a distance between the at least one read mark and the second one, changing at least one operational parameter of the converting line based upon the action score, and converting the paper web into a paper product.

A decorative sheet includes a fiber base material and a first pattern. The first pattern decorates a surface of the fiber base material. The first pattern is formed by a resin portion made of resin. The resin portion adheres to the surface of the fiber base material. In the first pattern, a height of the resin portion from the surface of the fiber base material changes on the surface of the fiber base material.

A method of producing a paper product by forming a paper web on a paper machine, the web including a plurality of sections, analyzing the web, marking the web, winding the web to form a parent roll after the web has been inspected and marked, assigning an action score to each section of the web, at least one action score having an action value, unwinding a web from a parent roll, reading at least one of a plurality of marks with a mark reading unit, obtaining the action score associated with a second one of the marks, calculating a distance between a mark read by the reading unit and the second one of the marks, changing at least one operational parameter of a converting line based upon the action score of the second of the marks when the distance is less than a threshold, and converting the paper web.

A method of producing a paper product by forming a paper web on a paper machine, the web including a plurality of sections, analyzing the web, marking the web, winding the web to form a parent roll after the web has been inspected and marked, assigning an action score to each section of the web, at least one action score having an action value, unwinding a web from a parent roll, reading at least one of a plurality of marks with a mark reading unit, obtaining the action score associated with a second one of the marks, calculating a distance between a mark read by the reading unit and the second one of the marks, changing at least one operational parameter of a converting line based upon the action score of the second of the marks when the distance is less than a threshold, and converting the paper web.

The invention relates to a wrapping material (1) for wrapping an article (10), which is based on glassine paper with a grammage in the range of 25 to 50 g/m.sup.2, wherein the wrapping material (1) is present in the form of a web. The web has i. a first side face (S1), ii. a second side face (S2) situated opposite the first side face (S1), iii. at least one web portion (B) having a first and a second outer region portion (2, 3) and inner region portions (4, 5, 6, 7, 8), wherein the inner region portions are arranged between the outer region portions (2, 3). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one first outer coating region (2a-2g) in the first outer region portion (2) of the web portion (B). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one second outer coating region (3a-3g) in the second outer region portion (3) of the web portion (B).

The invention relates to a wrapping material (1) for wrapping an article (10), which is based on glassine paper with a grammage in the range of 25 to 50 g/m.sup.2, wherein the wrapping material (1) is present in the form of a web. The web has i. a first side face (S1), ii. a second side face (S2) situated opposite the first side face (S1), iii. at least one web portion (B) having a first and a second outer region portion (2, 3) and inner region portions (4, 5, 6, 7, 8), wherein the inner region portions are arranged between the outer region portions (2, 3). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one first outer coating region (2a-2g) in the first outer region portion (2) of the web portion (B). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one second outer coating region (3a-3g) in the second outer region portion (3) of the web portion (B).

The present invention relates to a waterborne paint composition, comprising a non-film-forming poly(styrene acrylate) having a glass transition temperature (T.sub.G) of at least 80 C., a poly(styrene acrylate) resin having a weight average molecular weight (M.sub.W) of up to 20 000 g/mol, and water. Such a paint composition is suitable as an overprint varnish or primer for substrates such as paper, paperboard and sheets. Due to its surface structure having micro-cracks the applied paint film can advantageously be printed by inkjet printing.

The present invention relates to a waterborne paint composition, comprising a non-film-forming poly(styrene acrylate) having a glass transition temperature (T.sub.G) of at least 80 C., a poly(styrene acrylate) resin having a weight average molecular weight (M.sub.W) of up to 20 000 g/mol, and water. Such a paint composition is suitable as an overprint varnish or primer for substrates such as paper, paperboard and sheets. Due to its surface structure having micro-cracks the applied paint film can advantageously be printed by inkjet printing.

A gravure printing system comprising a gravure cylinder having a first plurality of discrete cells disposed upon an outer surface thereof is disclosed. Each cell of said first plurality of discrete cells has a nominal diameter and is capable of receiving a fluid that is a first combination of at least two primary fluids. The fluid is fluidically displaceable through a discrete channel having a single entry point at said first position and a single exit point into a first cell of said first plurality of discrete cells. The outer surface has a metal plating disposed thereon. The metal plating reduces the nominal diameter of each cell of the first plurality of discrete cells.