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WO/2016/049546A1 |
A method of creping a cellulosic sheet The method includes preparing a nascent web from an aqueous papermaking furnish, depositing and creping the nascent web on a multi-layer creping belt that includes (i) a first layer (502) made from ...
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WO/2016/049405A1 |
A multilayer belt structure that can be used for creping or structuring a cellulosic web in a tissue making process. The multilayer belt structure allows for the formation of various shaped and sized openings in the top surface of the be...
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WO/2016/049475A1 |
A multilayer belt structure that can be used for creping or structuring a cellulosic web in a tissue making process. The multilayer belt structure allows for the formation of various shaped and sized openings in the top surface of the be...
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WO/2016/048929A1 |
An innovative papermaking belt 10 is disclosed. The papermaking belt has a framework 32 and a reinforcing structure 33. The framework 32 has a first surface 34 defining a paper-contacting side of the papermaking belt 10, a second surface...
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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/2016/039634A1 |
A single face paperboard which includes a plurality of transversely spaced apart creases which substantially orthogonally intersect the longitudinal axis of each of the flutes thereon to facilitate the wrapping of objects, and an apparat...
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WO/2016/022617A1 |
A papermaking belt can have a reinforcing element with a surface and a plurality of discrete knuckles extending from portions of the surface. The plurality of discrete knuckles can be arranged in a pattern of repeat units, and each of th...
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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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WO/2016/007081A1 |
The invention relates to an arrangement (1) for drying a web W of tissue paper. The arrangement (1) comprising a Yankee drying cylinder (3) which is connected to a source (4) of hot steam so that hot steam can be supplied to the interior...
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WO/2016/005064A1 |
The invention relates to a machine (1) for the production of a fiber web (2), in particular a tissue or hygienic paper web or a fiber web (2) which is smooth on one side, having at least one pressure nip (10) which is formed between a sh...
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WO/2015/197617A1 |
Security paper comprising a fibre substrate and at least one security thread (7) incorporated into windows in this fibre substrate, the fibre substrate having at least one region (16) of variable opacity extending at least partially acro...
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WO/2015/185295A1 |
Device (1) for producing a fibrous web (FB), having: a first forming unit (10) with an endlessly circulating first fabric belt (12) and a first headbox (17) which is set up to apply suspended fibrous material for forming a first layer (L...
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WO/2015/173474A1 |
The present invention concerns a method for producing a board, wherein a foamed fibrous layer is formed by contacting foam forming of a fibrous slush and said foamed fibrous layer is dried to form a web, wherein polyvinyl alcohol is used...
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WO/2015/166426A1 |
The present invention relates to a process for producing at least one ply of a paper or board product wherein a web comprising mechanical and/or chemimechanical pulp and at least one dry strength additive is dried in a press drying proce...
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WO/2015/149847A1 |
A paper product comprising a fibrous web manufactured in a paper making machine comprising a fabric, particularly a forming fabric or a drying fabric, the web having a first and an opposite second side, a machine direction (MD) and a cro...
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WO/2015/149992A1 |
The invention relates to apapermakers fabric for a fibrous web forming and/or processing machine, the fabric comprises a first side and a second side opposing the first side, a machine direction and a cross-machine direction, a plurality...
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WO/2015/148640A1 |
The present disclosure is directed toward a papermaking belt (200) having a reinforcing element (202) comprising a surface (204), a plurality of irregularly shaped, discrete raised portions (206) extending from portions of the surface of...
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WO/2015/148230A1 |
A method for making a multiply fibrous structure. The method comprising the steps of: depositing a slurry of pulp fibers onto a Fourdrinier wire running at a first velocity V1; transferring the web from the Fourdrinier wire to at least a...
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WO/2015/128544A1 |
Equipment for controlling manufacture of corrugated cardboard, comprising a sensor arrangement (102A, 102B, 102C, 102D) arranged to measure moisture of a liner (150) in connection with unwinding of the liner (150) in an unwinding part (1...
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WO/2015/128546A1 |
Control equipment for manufacture of corrugated cardboard having one or more flutings and at least two liners, comprising a sensor arrangement (102A, 102B, 102C, 102D, 102E, 102F, 102G, 202A, 202B, 202C, 202D) and an actuator equipment (...
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WO/2015/128545A1 |
Control equipment for the manufacture of corrugated cardboard. The manufacturing equipment comprises a gluing unit (100), a sensor arrangement (102A, 102B, 102C, 102D) and actuator equipment (104A, 104B, 106A, 106B). Said actuator equipm...
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WO/2015/107094A1 |
The invention relates to a process and a machine for making a tissue paper web (W) in which the tissue paper web W is passed through an extended nip N formed between an extended nip unit (2) and a Yankee drying cylinder (1) and in which ...
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WO/2015/073061A1 |
Apparatuses, processes, and systems for determining features of a paper-making fabric. The apparatus, processes, and systems utilize a representation of a portion of a surface of the fabric, with the representation showing locations and ...
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WO/2015/052382A1 |
The present invention concerns a process for producing a thermoformable porous web using a mixture of cellulosic fibres and one or more thermoplastic materials, particularly by foam forming said mixture into a composite foam, and applyin...
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WO/2015/044526A1 |
The invention relates to growing medium structures comprising Sphagnum moss, to a foam-laid method for their manufacture and to the use thereof in horticulture, landscaping and forestry applications.
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WO/2015/042010A1 |
A system and a method for dewatering an acoustical tile basemat comprising a continuously traveling wire, a device for depositing a dilute water slurry of solids including fiber and binder on the wire, a vacuum box below the wire for sep...
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WO/2015/028275A1 |
An inclined wire former for a wire part of a machine for producing a fibrous web, in particular a nonwoven web, comprises a forming fabric (6), which in the wire running direction runs at least in parts at an oblique angle with respect t...
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WO/2015/000690A1 |
The invention relates to a method for producing a non-woven fabric, according to which a non-woven is formed in a former, the resulting web of non-woven material is dewatered further and the web of non-woven material dewatered further is...
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WO/2015/000687A1 |
The invention relates to a method for retrofitting a device for producing a non-woven fabric, said device comprising a former for forming a non-woven fabric, suction pipes and/or suction boxes for dewatering the non-woven fabric and a dr...
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WO/2014/174410A1 |
The present invention relates to a method for manufacturing a multiply web composite. The method comprising the steps of mixing natural fibers (2), plastic particles (3) and liquid (4) to form a liquid mixture (10); transporting the liqu...
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WO/2014/172192A1 |
A paper or nonwoven article is provided comprising a nonwoven web layer, wherein the nonwoven web layer comprises a plurality of fibers and a plurality of binder microfibers, wherein the binder microfibers comprise a water non-dispersibl...
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WO/2014/166984A1 |
A fabric (1) for a machine for producing web material, in particular paper, cardboard, tissue, film, a nonwoven product or a composite product, has a base fabric (2) and at least two pattern components (3, 4) which are applied to the bas...
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WO/2014/166985A1 |
A method for producing an industrial fabric, in particular a fabric for a machine for producing a fibrous web such as a paper, cardboard or tissue web or a nonwoven product, has the following method steps: i) production of a flat structu...
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WO/2014/154297A1 |
The invention relates to a process for producing a sandwich paperboard (20). According to the invention, at least the steps a) provision of a reprocessed fibrous material mixture which has at least the following properties: the fines con...
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WO/2014/154832A1 |
The invention relates to a method for producing a core card (20). Carried out in accordance with the invention are at least the steps of a) providing a reprocessed fibrous mixture having at least the following properties: - the Brecht-Ho...
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WO/2014/146856A1 |
The invention relates to a device (100) for cutting to size coated decorative paper web sections (5, 6), having a processing section (10) with apparatuses (11 to 13) for decorating and impregnating an endless paper web (15) to form a dec...
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WO/2014/135335A1 |
The invention relates to a method for forming and treating a fibrous material suspension that is suitable for the production of paper for graphical or hygiene purposes, or cover layers for boxboard or packaging papers, in which said fibr...
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WO/2014/137274A1 |
An arrangement for dewatering a fibrous web (w) being manufactured in a paper or board machine, wherein the arrangement comprises a press roll (3) adapted to bear against a counter roll (2), whereby a press nip (N2) is formed by said bea...
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WO/2014/128358A1 |
The present invention relates to an arrangement for and a method of manufacturing a fibrous web, i.e. paper or board. The present invention relates specifically to so-called foam formation of a fibrous web. A further feature of the prese...
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WO/2014/095038A1 |
The invention relates to a dewatering fabric (20) for the production of paper (10) with a large-area thickened paper portion (12) with a substantially constant thickness, wherein the dewatering fabric (20) has a woven wire fabric (22) wi...
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WO/2014/086476A1 |
The invention relates to a device for producing a security paper, wherein a first wet end (1) of a papermaking machine forms a first paper web and optionally provides it with individualizing features, such as an opening, an endless secur...
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WO/2014/078419A2 |
Apparatuses, processes, and systems for implementing techniques for determining characteristics of a papermaking fabric. The techniques include forming a representation of a portion of the surface of the fabric, with the representation s...
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WO/2014/029917A1 |
Printing paper product is made by multilayer technique starting from aqueous furnish comprising fibres and strength additive. In the aqueous furnish comprising fibres and strength additive, nanofibrillar cellulose and strength additive i...
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WO/2014/023728A1 |
The invention relates to a fibrous web formation device comprising an inclined wire former (120), an inclined wire headbox (110) and a drainage device (130). The inclined wire headbox (120) has at least one conveyor wire (150) which tran...
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WO/2014/022848A1 |
A multi-layer through air dried tissue including an interior layer having an ionic surfactant and a non-ionic surfactant, introduced as wet end additives. A tissue manufacturing method uses through air drying without compromising softnes...
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WO/2014/009621A1 |
A method for manufacturing a sheet of paper and/or of cardboard, according to which, in an apparatus comprising a dilution pump and a head box: - a cellulose-based fibrous suspension is prepared, - the white water is introduced into the ...
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WO/2013/190905A1 |
In this production process, papermaking is conducted using a first papermaking raw material for an upper layer and a second papermaking raw material for a lower layer so as to create a continuous density gradient from the upper layer to ...
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WO/2013/160528A1 |
Forming section A paper or board machine forming section comprising a first wire loop (11) passing over a first breast roll (12) and forming a first single wire section (S1), a first head box (100) for supplying a slice jet on the first ...
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WO/2013/160564A1 |
The invention relates to a hydrophobically sized fibrous web layer, methods for the preparation of a fibrous web or a fibre-based coating, a multilayer board product having at least a middle layer formed of said fibrous web, as well as u...
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WO/2013/160553A1 |
The invention relates to a fibrous web product such as paper, and a method for the preparation of such fibrous web. According to the method microfibrillated cellulose (MFC) together with a pulp of a greater fibre length, such as chemithe...
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