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WO/2019/011557A1 |
The present invention relates to a press jacket, comprising at least a first polymer layer, the polymer layer containing a polyurethane or being produced from a polyurethane, wherein the polyurethane is formed from a prepolymer and a cro...
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WO/2019/011558A1 |
The invention relates to a press jacket comprising at least one polymer layer containing a polyurethane or being produced from a polyurethane, wherein the polyurethane is formed from a prepolymer and a cross-linking agent, and the prepol...
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WO/2019/007650A1 |
The invention relates to a press sleeve comprising at least one polymer layer containing or made of a polyurethane, the polyurethane being formed from a prepolymer and a cross-linking agent, the prepolymer being a reaction product of 1,4...
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WO/2018/206216A1 |
The invention relates to a device (1) for producing a multi-layer fibrous web (2), comprising a wire section (3) for forming the multi-layer fibrous web (2), a press section (11) for further dewatering of the multi-layer fibrous web (2) ...
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WO/2018/204254A1 |
A suction roll includes: a cylindrical shell having an internal lumen and a plurality of through holes; a suction box positioned in the lumen of the shell; a suction source operatively connected with the suction box; at least one seal st...
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WO/2018/142019A1 |
The object of the invention is an apparatus and a method for measuring dewatering in the wet end of a paper machine. What is essential in the invention is that the measuring system (26) comprises an essentially horizontal inlet pipe (10)...
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WO/2018/142024A1 |
The object of the invention is an apparatus for measuring dewatering in the wet end of a paper machine. What is essential in the invention is that the apparatus comprises a measuring receptacle (15) functioning at normal air pressure, in...
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WO/2018/114467A1 |
The present invention relates to a method of making tissue paper in which a fibrous web (W) is formed in a forming section (2) and transferred to a Yankee drying cylinder (12) in a non-dewatering transfer nip (TN) formed between the Yank...
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WO/2018/104110A1 |
The invention relates to a pressing arrangement for dewatering a paper, card, tissue or other fibrous web (1) in a machine for producing and/or finishing the same, with a suction roll (2) around which is looped an endlessly circulating, ...
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WO/2018/065668A1 |
According to an example aspect of the present invention, there is provided an apparatus and a method comprising a forming section (1) for feeding an aqueous furnish of fibres on a moving surface (2, 3) to form a shape of a product and a ...
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WO/2018/054957A1 |
A method of producing a paper or paperboard product having at least one ply comprising high yield pulp (HYP), comprising the steps of: – providing a furnish comprising at least 50% of high yield pulp (HYP) of a total pulp content in sa...
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WO/2018/022586A1 |
The present invention relates to papermaking belts useful in the manufacture of paper products, such as tissue paper. Particularly this invention relates to a papermaking belt used in a through-air drying process for making tissue produc...
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WO/2018/019816A1 |
The invention relates to a roll cover, comprising a functional layer, which is produced from a polymer, which is a blend of at least one rubber and a rollable polyurethane rubber, wherein the polymer has 65 wt% to 85 wt% of the at least ...
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WO/2017/207475A1 |
The invention relates to a machine for dewatering and drying a paper, cardboard or other fibrous web (1), to which machine a fibrous stock suspension which is formed at least partially from waste paper is fed, having at least two pressur...
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WO/2017/189642A1 |
A cylindrical polymeric cover for an industrial roll includes a plurality of through holes and a plurality of blind drilled holes. The through holes and the blind drilled holes are arranged in a pattern in which: (a) the through holes ar...
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WO/2017/162685A1 |
The invention relates to a device (1) for producing a multiple-layer fibrous web having a wire section (6), a pressing section (7) and a drying section (8), wherein the wire section (6) comprises a first forming unit (2) for forming a fi...
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WO/2017/140413A1 |
The invention relates to a composite roller (100) as part of an installation for the continuous production of a film web or composite web of layers of paper, textile, plastic and/or metal for the food sector, comprising: - a metal core (...
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WO/2017/139123A1 |
A method of making a fibrous sheet. The method includes forming a nascent web from an aqueous solution of papermaking fibers, moving a dewatered web on a transfer surface, and applying a vacuum at a molding zone defined between the trans...
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WO/2017/139786A1 |
A fabric or belt for a papermaking machine including a first layer that defines a web contacting surface and a second layer that supports the first layer. The first layer is made of extruded polymer and includes a plurality of first elem...
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WO/2017/139124A1 |
A method of making a fibrous sheet. The method includes forming a nascent web from an aqueous solution of papermaking fibers, dewatering the nascent web to form a dewatered web having a consistency from about ten percent solids to about ...
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WO/2017/129309A1 |
The invention relates to a press (2) for a machine (1) for producing a fibrous material web (B), comprising: at least one press nip (N1, N2), formed between a press roller (10, 30) and a counter press roller (11, 31) of the press for gui...
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WO/2017/129308A1 |
The invention relates to a press section of a machine for producing a fibrous web (1), in particular a paper, cardboard or tissue web, having two press nips (3, 4) which lie behind one another in the web running direction (2) and are for...
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WO/2017/115013A1 |
The invention relates to a press belt for a shoe press. A press belt (5) is an endless loop made of elastomeric material and its outer surface (11) is provided with several grooves (13) to remove water. On the outer surface (11) of the p...
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WO/2017/092930A1 |
A device for producing a fibrous web, in particular a cardboard or packaging paper web, comprises a wire section for dewatering a fibrous stock suspension and for forming a fibrous web from the fibrous stock suspension, a press section f...
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WO/2017/092931A1 |
A device for producing a fibrous web, in particular a web of packaging paper, comprises a headbox, a screen section for dewatering a fibrous suspension introduced via the headbox and forming a fibrous web from the fibrous suspension, a p...
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WO/2017/092932A1 |
A device for producing a fibrous web, in particular a web of packaging paper, comprises a headbox, a screen section for dewatering a fibrous suspension introduced via the headbox and forming a fibrous web from the fibrous suspension, a p...
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WO/2017/092933A1 |
A device for producing a fibrous web, in particular a web of packaging paper, comprises at least one headbox, a screen section for dewatering a fibrous suspension introduced via the headbox and forming a fibrous web from the fibrous susp...
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WO/2017/046128A1 |
The invention relates to a press sleeve for a pressing device for dewatering a fibrous material web, preferably for dewatering a paper or cardboard web, by means of a machine for producing a paper or cardboard web of this type, comprisin...
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WO/2017/001657A1 |
The present invention relates to a component for a machine for producing and/or treating a fibrous web, comprising a base body, at least one metallic functional layer which is at least indirectly applied thereto, wherein the at least one...
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WO/2016/200780A1 |
A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a nip between the sensing roll and a mating roll during each rotation of the sensing roll. An os...
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WO/2016/201042A1 |
Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during...
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WO/2016/200794A1 |
A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a nip between the sensing roll and a mating roll during each rotation of the sensing roll. An os...
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WO/2016/200810A1 |
Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during...
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WO/2016/198960A1 |
Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during...
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WO/2016/170042A1 |
The invention relates to a method for monitoring a wear structure in a machine for generating or processing a fibrous material web, wherein the wear structure comprises at least one wear element, characterised in that the method comprise...
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WO/2016/163350A1 |
This shoe press belt is configured by embedding a reinforcing base material in a polyurethane and integrating the polyurethane with the reinforcing base material. The polyurethane that constitutes at least the outer peripheral surface of...
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WO/2016/157876A1 |
[Problem] To provide a functional composition with an improved contamination preventing effect, wear preventing effect or release effect. [Solution] This functional composition is applied to a press roll P, a felt F, a felt roll FR, a wi...
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WO/2016/083170A1 |
A method for producing packaging paper, in particular sack kraft paper, is specified, in which method fibrous stock suspension is thickened in a stock preparation to a solids concentration in the range from approximately 30% to approxima...
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WO/2016/083171A1 |
A device (10) for producing a fibrous web, in particular for producing test liners having a light to medium grammage, comprises a wire section (12) for dewatering a fibre suspension and forming a fibrous web from the fibre suspension, a ...
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WO/2016/083252A1 |
There is provided a method of producing a containerboard, comprising the step of pressing a web formed from a pulp comprising NSSC pulp in an extended nip press, such as a shoe press, wherein the line load in the extended nip press is ab...
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WO/2016/083172A1 |
A device (10) for producing a fibrous web, in particular for producing packaging paper or corrugated board, comprises a former (12) for dewatering a fibre suspension and forming a fibrous web from the fibre suspension, a press section (1...
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WO/2016/083173A1 |
A device (10) for producing a fibrous web, in particular for producing test liners having a lighter grammage, comprises a wire section (12) for dewatering a fibre suspension and forming a fibrous web from the fibre suspension, a press se...
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WO/2016/071299A1 |
The invention relates to a roller for a machine for the production and/or further processing of a fibrous web, such as a paper, board, or tissue web, comprising a roller core, at least one adhesion layer applied thereto and composed of a...
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WO/2016/066375A1 |
The invention relates to a device for dewatering a fiber web, in particular a paper, cardboard, or tissue web, comprising a belt press which has a press nip extended in the web running direction, said press nip being formed between a per...
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WO/2016/042198A1 |
The invention relates to manufacturing low weight high quality paper suitable for use as a support layer of a release liner. A paper web is formed from pulp slurry, the moisture content of the paper web is reduced by a press section (PSE...
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WO/2016/040974A2 |
The invention relates to sealing systems and methods for operating the sealing systems of suction rolls inside which at least one suction box (4) is located; said at least one suction box (4) is sealed against the roll jacket (3) on both...
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WO/2016/040975A1 |
The invention relates to sealing systems of suction rollers which, in the interior, have at least one suction box (4) which is sealed laterally in relation to the lateral roller surface (3) by a respective sealing-strip system (1, 2), an...
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WO/2016/040276A1 |
An industrial roll includes: a substantially cylindrical shell having an outer surface and an internal lumen; a polymeric cover circumferentially overlying the shell outer surface, wherein the shell and cover have a plurality of through ...
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WO/2016/016020A1 |
A method for producing or machining a roller (1) which is suitable to be used in a machine for producing or processing a fibrous web, wherein the roller comprises a roller core (2) and at least one functional layer (3), wherein the metho...
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WO/2016/016077A1 |
The invention relates to a de-watering device for de-watering a fibrous material web (1), in particular a paper, paperboard, pulp, or tissue web. The device comprises a suction roll (7) having a region (8) subject to suction which can ha...
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