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WO/2024/028002A1 |
The invention concerns a machine (10) for making tissue, comprising: a forming section (20) with a fabric (24) for dewatering and transporting a nascent tissue web; a through air drying section (20) with at least one through air drying u...
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WO/2024/002880A1 |
A device (1) for producing a fibrous web (2) is proposed, the device having a swirl chamber (3) with an inlet (8) for introducing a fibre foam into the swirl chamber (3) and having an outlet side (7) for discharging the fibre foam from t...
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WO/2023/242682A1 |
A method for producing flat box blanks, wherein an array of unbound loose fiber shapes (34) is formed, the unbound loose fiber shapes (34) are wetted, and the unbound loose fiber shapes (34) are compressed to form an array of flat box bl...
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WO/2023/232541A1 |
Embodiments of the invention involve a machine (1) for producing a fibrous web, such as for tissue, for example paper tissue, the machine comprising a forming section (2) and a drying section (4, 5), wherein the machine is adapted to for...
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WO/2023/230395A1 |
A continuous papermaking machine including a headbox for discharging a suspension of cellulose fibers in water, a forming wire moving in a process direction, the forming wire receiving the suspension from the headbox such that a web is f...
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WO/2023/222430A1 |
The invention relates to a method and a machine for the shrinkage-promoting drying of a test-liner paper web (2) for packaging papers, the machine comprising a forming section (3) for forming and dewatering the test-liner paper web (2), ...
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WO/2023/128415A1 |
The present invention relates to: a cigar wrapper which surrounds a smoking product, wherein the cigar wrapper contains at least 50 wt% of cigar leaves, and the smoking product is a heating-type smoking product; a smoking product which i...
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WO/2023/052021A1 |
The invention relates to a method for producing a fibrous material web (14), said method comprising the following steps: a) preparing, using little water, cellulosic fibres to form individual fibres and/or fibre bundles (6); b) forming t...
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WO/2023/033793A1 |
A method and system are disclosed for actively cooling a fluid, particularly a foamed fluid. The foamed fluid may comprise a foamed suspension of fibers that is used to form a web. The foamed suspension of fibers is fed around a recircul...
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WO/2023/030955A1 |
The invention relates to a method and a machine for producing a fibrous web which can be stretched in the machine running direction and in the transverse direction, in particular a paper or cardboard web, wherein the fibrous web is broug...
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WO/2023/280812A1 |
The invention relates to a method for producing an airlaid product or a nonwoven material from a starting material, in particular a cellulose material in the form of packaging, such as a cellulose bale. In said method, the starting mater...
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WO/2023/280810A1 |
The invention relates to a method for producing a fibrous web (1), more particularly a tissue web or a nonwoven-fabric web, which is formed by means of a dry-laying method. In a pressing step, the fibrous web (1) is pressed and consolida...
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WO/2022/218584A1 |
The invention relates to a machine (1) for producing a fibrous web, in particular a paper or cardboard web, comprising a headbox (2); a forming unit (3); a pressing section (4); a smoothing MG-Yankee cylinder (9); a winding (12), wherein...
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WO/2022/207248A1 |
The invention relates to a multilayer former for a papermaking, cardboard-making or tissue-making machine for producing an at least three-ply paper, cardboard or tissue paper, wherein the multilayer former comprises: an upper first headb...
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WO/2022/180299A1 |
The invention relates to a production line for producing a fiber web (W), which production line (200) comprises a forming section (210) comprising at least one headbox (M10; M20; M30) and a forming unit (220) comprising at least one wire...
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WO/2022/171878A1 |
Described is a process for producing a fibrous material web, in particular a process for producing a decor paper, comprising the steps of: -providing a fibrous material stream, - supplying the fibrous material stream in this sequence int...
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WO/2022/159019A1 |
The present disclosure relates to a method (100) for producing 3D fiber structures, the method (100) comprising the steps of: feeding (101) a foamed fiber furnish (2) to an apparatus (1), the apparatus (1) comprising a liquid-permeable s...
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WO/2022/123106A1 |
The invention relates to a fiber web production line (50), which comprises a dry end (55), which comprises a drying section (14) and/or a sizer and/or a calender (15) and/or a coating section (16) and/or a reel-up 18 and/or a slitter- wi...
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WO/2022/122576A1 |
The invention relates to a device and associated method for producing a fibrous web (1), in particular a tissue web (1), said device comprising a first press (2), which has a first felt (10) and a second felt (20), which are both guided ...
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WO/2022/118354A1 |
Paper making machine comprising a forming zone in which a layer of fibrous material is formed, a zone for forced removal of water from the fibrous material layer downstream of the forming zone, a drying zone downstream of the forced remo...
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WO/2021/055340A9 |
The present invention is directed to forming fabrics. The forming fabrics may include a series of repeat units. Each of the repeat units may include a set of binding warp yarns including a first set of binding warp yarns and a second set...
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WO/2022/069305A1 |
The invention relates to an air-laying device (1) for producing a fibre mat at least partially from wood pulp fibres and/or cellulose fibres, comprising an annular distributor (2) having a fibre feed (10), an annular channel with an outl...
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WO/2022/063453A1 |
The invention relates to a drive arrangement comprising a roller (1, 10) which has a roller bearing (3), a bearing housing (4), and a motor (6), wherein the bearing housing (4) of the roller bearing (3) is connected to a chair or a base ...
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WO/2022/063456A1 |
The invention relates to a machine for producing and/or handling a corrugated board raw paper web, in particular a testliner web or a CM or corrugated web on the basis of recycled paper or a kraftliner web on the basis of short fibers, s...
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WO/2022/048993A1 |
The present invention relates to a crescent former for producing tissue paper, the former comprising a forming section (A), a press section (B) and a drying section (C), wherein the crescent former further comprises a felt fabric (41) fo...
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WO/2021/239276A1 |
In a method for producing the back of a liner which comprises a cover and a back, in particular a testliner or kraftliner, a first stock suspension with relatively little influence on the strength of a back web to be formed is provided i...
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WO/2021/202637A1 |
Methods and apparatuses for producing a zoned and/or layered substrate are described. A method can include providing a first supply of fibers, providing a second supply of fibers, and providing a headbox. The headbox can include a machin...
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WO/2021/170278A1 |
The invention relates to a method and a device for drying a pulp web (1), comprising press-dewatering and conveying of the pulp web (1) directly on the press sleeve (4) to a first transfer region (5) for delivering the pulp web (1) onto ...
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WO/2021/151559A1 |
The invention relates to a device and a method for producing a fibrous web (9), in the case of which the first fabric (4) and the second fabric (3) partially wrap around the forming roll (2) and a further roll (11). It is characterized i...
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WO/2021/151540A1 |
The invention relates to a device (100) for producing white top kraftliner (102), comprising a wire section (104), a press section (106), and a dryer section (108). According to the invention, the forming units (120, 130) of the wire sec...
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WO/2021/140014A1 |
The invention relates to a tissue paper making machine designed for possible rebuild from one concept to another. The machine comprises a forming section (2) and a Yankee drying cylinder (3) mounted to be rotatable about a first axis of ...
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WO/2021/138393A1 |
A system comprising a pulper configured to (i) accept surfactant, a liquid and fiber stock and (ii) generate a foam that suspends the fiber stock, wherein the foam has a half-life; a headbox configured to receive the foam-suspended fiber...
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WO/2021/123497A1 |
According to an example aspect of the present invention, there is provided a drying unit for a web, particularly a tissue or non-woven web, comprising: an entry for transferring the web to the drying unit, an exit for transferring the we...
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WO/2021/058615A1 |
The invention relates to a machine (1) for producing a single-ply decorative base paper web (2), having a forming section (4) designed as a long screen and having a circumferential dewatering screen (6) and a headbox (5) for applying at ...
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WO/2021/043483A1 |
The present invention relates to an apparatus (10) for producing a fibrous material web (FB), in particular a tissue or toilet paper web, said apparatus comprising a crescent former (12) and a yankee (14), the crescent former (12) compri...
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WO/2021/037548A1 |
The invention relates to a former for a paper machine for producing a fibrous material web (1), in particular a paper, card, tissue or packaging paper web, comprising a forming fabric (2) which forms a loop and on which the fibrous mater...
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WO/2020/246926A1 |
The invention relates to a machine (1) for making tissue paper which machine (1) comprises a Yankee (2) with a shell (3) which has an outer surface (4). The Yankee (2) is rotatable about an axis of rotation (A) in a direction of rotation...
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WO/2020/229608A1 |
A method for producing discrete three-dimensional cellulose products (1) from an air- formed cellulose blank structure (2) in a rotary forming mould system (3), wherein the rotary forming mould system (3) comprises at least one first mou...
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WO/2020/098526A1 |
A laundry sheet processing machine capable of automatically adjusting coating thickness comprises a machine frame (1), an unwinding roller (3) installed on the machine frame (1) for placing a base fabric (2) thereon, a guide roller (4), ...
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WO/2020/076204A1 |
A tissue machine (1) has a Yankee (3) and a shoe roll (4) that forms a nip with the Yankee (3). The nip has a maximum extension from an entry point (7) to an exit point (8). A flexible belt (9) forms an outer circumference of the roll (4...
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WO/2020/064167A1 |
The invention relates to a machine (1) for producing a fibrous web (2), in particular a tissue web, with at least one pressing device (6) which comprises a pressing element (7) and a counter-element (8) with a closed surface for forming ...
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WO/2020/052833A1 |
The invention relates to a forming section of a machine for producing a fibrous web, comprising at least one first paper machine clothing and at least one suction box, wherein the suction box comprises a suction zone and a first strip, w...
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WO/2020/043338A1 |
The invention relates to a method for producing a multi-layer fibrous web, in particular a multi-layer paper or cardboard web, wherein at least two layers are formed from fibrous suspensions supplied by means of a multi-layer headbox to ...
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WO/2020/035318A1 |
The invention relates to a paper machine for producing a paper or paperboard web (1) comprising a headbox (2), a shaper (3) for sheet formation, a press section for dewatering and a drying section for drying the web (1), wherein the web ...
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WO/2020/030320A1 |
The invention relates to a machine (1) for producing an at least single-ply, in particular multi-ply and/or multi-layered raw corrugated board web (3), said machine having at least a headbox (4) and a screening section (10) for forming t...
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WO/2019/239012A1 |
According to an example aspect of the present invention, there is provided an apparatus for producing high bulk fibrous web, comprising:a web forming unit (1) for producing a fibrous web,a turningroll (7) and a permeable fabric (2) for t...
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WO/2019/219299A1 |
The invention relates to a method for producing a surface-treated fibrous web (33), in particular a web of cardboard or packaging paper, at least comprising a material preparation stage (4), at least one headbox (24), a forming section (...
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WO/2019/180790A1 |
Provided is a paper roll manufacturing method with which installation space can be minimized and paper rolls of different paper types can be manufactured while minimizing manufacturing time. This manufacturing method is characterized by ...
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WO/2019/154540A1 |
The invention relates to a method for producing a multilayer fibrous web (38), at least having a material preparation stage (4), two headboxes (24, 29, 34), and a forming section (20) for a paper machine for forming the multilayer fibrou...
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WO/2019/137667A1 |
The invention relates to a method for producing a fiber mat, having the following steps: collecting and providing the fibrous material-containing recycling material; treating the fibrous material-containing recycling material in an airfl...
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