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WO/2024/072673A1 |
Provided are tissue webs, and products produced therefrom, that are generally durable, flexible and have improved machine direction (MD) properties, such as MD tensile energy absorption (MD TEA), MD stretch and MD modulus. The inventive ...
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WO/2024/051915A1 |
A method for manufacturing an article (62) at least partially made of cellulose fibers, the method comprising the following steps: • a. inserting a cellulose pulp (20) comprising cellulose fibers and water into a mixing cavity; • b. ...
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WO/2024/035602A1 |
Embodiments of the disclosure relate to a method of controlling tension on a buffer tube produced on a buffer tube processing line. In the method, the buffer tube is directed through a compression caterpillar. A speed of and a gap betwee...
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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/2024/026908A1 |
A method for preparing high-uniformity double-layer raw carbon paper having a gradient pore size, comprising: adding carbon fibers into an aqueous alkali lignin solution for treatment, controlling the aqueous alkali lignin solution to re...
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WO/2024/003066A1 |
The present invention relates to a printed circuit board (PCB) substrate, comprising at least one top surface, at least one bottom surface. The printed circuit board (PCB) substrate further comprises: 60 to 90 wt% of cellulosic fibers ha...
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WO/2023/235946A1 |
The present invention relates, in one embodiment, to a semi-chemical fluting produced from hardwood virgin fibres of Eucalyptus spp., as well as to a packaging produced from same and uses thereof. The semi-chemical fluting of the present...
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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/2023/222430A1 |
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/2023/214114A1 |
The present invention concerns a method for modifying a fiber network of a fiber web, typically made of a cellulose-based pulp, in order to increase the drying shrinkage as well as boost the cross-machine direction (CD) extensibility of ...
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WO/2023/207377A1 |
Disclosed in the present invention is an environment-friendly method for enhancing the mechanical properties of high-bacterial-resistance nano-dialysis paper for medical protection. The method comprises the following steps: a. preparing ...
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WO/2023/204835A1 |
The invention relates to an industrial fabric, such as a texturing belt, used to create three-dimensional structures in a product produced thereon, e.g., in the papermaking field, such as for fiber products, and in nonwoven processes. Th...
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WO/2023/193104A1 |
A process of making paper includes providing a stock having fibrous material, extruded starch and optionally an inorganic filler. The stock is pressed to a minimum solids content before drying. The extruded starch may a) be cationic, b) ...
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WO/2023/174878A1 |
The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers a...
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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/2023/084150A1 |
The barrier board, that consists of one layer, that is the first layer (1) and that is intended for foodstuff packaging material and where the main raw material of the first layer (1) is chemical pulp the SR grinding value of which is ov...
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WO/2023/081746A1 |
Web material structuring belts that impart structure to a web material during a web material structuring operation and/or structured web material forming operation, method for making same and methods for using same to make structured web...
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WO/2023/081745A1 |
Web material structuring belts that impart structure to a web material during a web material structuring operation and/or structured web material forming operation, method for making same and methods for using same to make structured web...
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WO/2023/081744A1 |
Web material structuring belts that impart structure to a web material during a web material structuring operation and/or structured web material forming operation, method for making same and methods for using same to make structured web...
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WO/2023/081747A1 |
Web material structuring belts that impart structure to a web material during a web material structuring operation and/or structured web material forming operation, method for making same and methods for using same to make structured web...
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WO/2023/072910A1 |
The invention relates to an arrangement for a corrugator for producing corrugated cardboard, comprising: a material web delivery device (1) for delivering a material web (10); an edge cutting device (22), which is arranged downstream of ...
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WO/2023/062557A1 |
The present invention relates to a method for manufacturing a multiply paperboard, comprising forming a first web on a first wire, a second web on a second wire and a third web on a third wire. The second web comprises a delamination web...
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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/2023/034376A1 |
The instant invention relates to an industrial fabric for producing a textured product, wherein the industrial fabric has a first layer, such as a woven base fabric, and a second layer, such as a film, that extends over at least a portio...
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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/2023/012843A1 |
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 web downstream of the forming zone, and a drying zone downstream of the forced water remov...
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WO/2023/285049A1 |
The present invention relates to a roll arrangement for producing a compressed fibrous material web using a compression press which comprises at least one compression roll and one mating roll and which is designed to compress the fibrous...
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WO/2023/280806A1 |
The invention relates to a method for producing a fibrous web (1), more particularly a tissue web or a nonwoven web, which is formed by means of dry-laying method. In a pressing step, the fibrous web (1) is pressed and consolidated while...
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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/2023/282818A1 |
The present disclosure relates to a single-ply tissue paper material having a basis weight less than 40 gsm and a GMT tensile strength of at least 60 N/m, comprising a non-wood tissue ply, comprising non-wood cellulose pulp fibres being ...
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WO/2023/282893A1 |
In an example in accordance with the present disclosure, a fiber molding tool is described. The fiber molding tool includes a first surface that includes a first plurality of perforations and a second surface that includes a second plura...
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WO/2023/283653A1 |
A process and system for making a domed product by forming domes or protrusions into a sheet. The process including: moving a die set comprising one or more domes or protrusions, wherein the die set selectively registers with the sheet; ...
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WO/2022/254094A1 |
According to an example aspect of the present invention, there is provided a moulded multi-layered fibrous product comprising: a first fibrous layer comprising a cellulosic fibrous material; a second fibrous layer on top of the first fib...
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WO/2022/254095A1 |
According to an example aspect of the present invention, there is provided an ovenable moulded multi-layered fibrous product comprising: a first fibrous layer comprising a cellulosic fibrous material; a second fibrous layer on top of the...
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WO/2022/248116A1 |
The invention relates to a method and a corresponding device for producing or treating a fibrous web, in particular a paper or cardboard web, having the following steps: a) drying the fibrous web in a drying section, b) subsequently cool...
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WO/2022/243816A1 |
A method for manufacturing fluting and/or liner for corrugated board, comprising the step(s): a) using broke obtained from manufacturing of liner in the pulp used for manufacturing of fluting wherein at least 50% of the broke is external...
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WO/2022/246379A1 |
A method and system for forming domes or protruded structures in a flat material such as paper is disclosed. The method includes cutting one or more sheets; applying an adhesive between the one or more sheets, joining the one or more she...
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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/2022/180307A1 |
According to an example aspect of the present invention, there is provided a method comprising: providing a web comprising fibrous material; applying a first binder composition in the form of a foamed composition onto the web; and subseq...
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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/2022/175292A1 |
The invention relates to a wrapping paper for a smoking article, said wrapping paper comprising long-fibre pulp, short-fibre pulp, and inorganic filler, wherein: at least a portion of the long-fibre pulp is ground and the ground long-fib...
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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/2022/157653A1 |
The present invention relates to a coated textile-based substrate, comprising a textile-based substrate, and a coating layer disposed on said textile-based substrate, wherein said coating layer comprises regenerated cellulose and wherein...
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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/2022/157651A1 |
The present invention relates to a coated cellulose-based substrate, comprising a cellulose-based substrate, and a coating layer disposed on said cellulose-based substrate, wherein said coating layer comprises regenerated cellulose and w...
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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/2022/095100A1 |
A preparation method for a multi-scale nanocellulose film based on flax fibers, comprising: weighing flax plant fibers, then adding sulfuric acid for hydrolysis to perform pretreatment, after the hydrolysis is completed, adding water to ...
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WO/2022/083894A1 |
The invention relates to passport or security paper (10) for valuable documents such as passports, shares or entry tickets, having a paper substrate (12). According to the invention, the passport or security paper (10) contains a window ...
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WO/2022/072196A1 |
A fabric steam shower comprising: (a) one or more steam discharges that provide steam to a predetermined location; (b) one or more barriers that disturb the steam being applied to a sheet extending adjacent to the predetermined location ...
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