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Patent Searching and Data


Matches 1 - 50 out of 2,493

Document Document Title
WO/2021/069127A1
The invention relates to a tissue machine for producing a fiber web (1), in particular a tissue or hygiene paper web, comprising at least one press unit, which comprises a press element and a drying cylinder (3), in order to form a press...  
WO/2021/067355A1
Apparatus, systems, and methods for making insulated paper products are disclosed.  
WO/2021/063563A1
The invention relates to an applicator, a machine, and a method for applying process air to a running fiber web, in particular a paper or tissue web, comprising an outer wall with at least one air inlet and at least one outlet opening. T...  
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 ...  
WO/2021/061243A1
A peel and stick strip for smoking papers and wraps that is non-toxic and taste neutral for manual creation of rolled plant material fit for smoking, comprising smoking paper, a food grade self adhesive strip attached to the smoking pape...  
WO/2021/059219A1
The invention discloses a container for the packaging of compositions comprising water water-in-oil (W/O) emulsions and/ or oil-in-water (O/W) emulsions, which container comprises a tube-formed body made from a paperboard comprising a fi...  
WO/2021/059085A1
A belt for creping a web in a papermaking process. The belt includes a surface onto which the web is transferred during the papermaking process. A plurality of openings extend through the surface, with the openings being arranged in line...  
WO/2021/048679A1
An absorbent sheet made by a process that includes the steps of forming a nascent web from an aqueous papermaking furnish, and creping the nascent web on a multilayer belt that includes (i) a first layer made from a polymeric material ha...  
WO/2021/050447A1
Disclosed is a press fabric and related method to impart a texture to a cellulose product by having macro-voids in a complementary pattern on a sheet-contact side surface of the press fabric.  
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...  
WO/2021/040710A1
The present invention provides multi-ply tissue products having distinctly different first and second outer surfaces or sides. The two-sidedness is generally provided by forming one of the surfaces from a tissue ply having a plurality of...  
WO/2021/040711A1
The present invention provides multi-ply tissue products having distinctly different first and second outer surfaces or sides. The two-sidedness is generally provided by forming one of the surfaces from a tissue ply having a plurality of...  
WO/2021/016150A1
A machine or apparatus for producing structured tissue or towel using a press section.  
WO/2020/263157A1
The invention relates to a method and system for improving the application of a coating on a Yankee cylinder (CR) in tissue paper machines. The invention implements a moisture-controlled environment (12) in an area of the exposed Yankee ...  
WO/2020/095254A9
The present invention relates to a method for dewatering a web comprising microfibrillated cellulose, wherein the method comprises the steps of: providing a suspension comprising between 50 weight-% to 100 weight-% of microfibrillated ce...  
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...  
WO/2020/243748A1
A method for manufacturing a deflection member is disclosed. The method may include the step of incorporating a monomer, a photoinitiator system, a photoinhibitor, and/or a reinforcing member. A further step includes blending the monomer...  
WO/2020/243747A1
A method for manufacturing a deflection member is disclosed. The method may include the steps of providing an additive manufacturing apparatus that includes at least one radiation source and a vat containing a photopolymer resin, providi...  
WO/2020/242475A1
Methods and apparatuses for forming fibrous web structures are disclosed. In one embodiment, a method of forming a fibrous web comprises positioning a masking media over a foraminous forming member having a forming surface, the masking m...  
WO/2020/237135A1
A structured tissue belt assembly including a supporting layer, a non-woven web contacting layer, and one or more laser welds that attach the bottom surface of the web contacting layer to the top surface of the supporting layer. The stru...  
WO/2020/229611A1
There is provided a method of producing a containerboard having a geometric SCT index of 37.0-42.0 Nm/g when measured according to ISO 9895:2008, comprising the steps of: - providing a pulp having a Schopper-Riegler (SR) value of 15-19 w...  
WO/2020/224835A1
The invention relates to a seamed felt for use in a machine for producing a tissue web, comprising a single-layer or multilayer base structure which has a textile structure with MD threads that form seam loops on both end-face edges of t...  
WO/2020/224834A1
The invention relates to a fabric, in particular felt, for use in a machine for producing a tissue web, comprising a base structure, which has a textile structure with MD threads, and at least one layer of nonwoven fibers. The invention ...  
WO/2020/221500A1
The invention relates to an injector nozzle (3) for injecting a first fluid (1) into a mixing zone (4), through which a second fluid (2) is flowing, comprising at least one nozzle opening (5) that has a cross-section through which fluid ...  
WO/2020/210424A1
A method is provided for the improvement of fabric release in applications such as tissue and towel making processes. The method comprises applying a micro-emulsion of hydrophobic agents and surfactants to the surface of a structured fab...  
WO/2020/181886A1
A method for producing highly water-resistant box board paper, comprising the following steps in sequence: crushing, sand removal, first-stage coarse screening, sizing screening, slurry preparation, surface layer preparation, liner layer...  
WO/2020/169230A1
The invention relates to a shoe press of a machine for producing or treating a fibrous web (1), in particular a tissue or sanitary product web, said shoe press comprising a shoe press unit (2) which, together with a moving mating surface...  
WO/2020/160603A1
The invention relates to a method of making a paper product 10, 10.01 to 10.14, wherein the method includes the step of adding natural reinforcing material (31, 31.1, 51, 51.1, 61, 61.1, 71, 71.1) to one of: a) a layer of pulp as it exit...  
WO/2020/140736A1
Disclosed is a papermaking method, comprising the following steps: smashing fiber raw materials into particles with an average diameter of less than 1000 μm and filaments with a diameter of 1 to 1000 μm; physically filtering the smashe...  
WO/2020/137120A1
In order to provide a fiber product from which a layered double hydroxide does not detach readily and a production method therefor, the invention comprises a synthesis step (S10) of mixing, in the presence of fibers, an acidic solution (...  
WO/2020/109657A1
According to an example aspect of the present invention, there is provided amethod for foam assisted drying of nano-and microfibrillated cellulose, which is easily up- scalable and cost-efficient.  
WO/2020/106193A1
The invention relates to a drying section and comprises one or more through air drying cylinders 3, 5 and a permeable fabric 9 that runs in a loop and wraps part of the circumference of each through air drying cylinder. The loop of the f...  
WO/2020/095254A1
The present invention relates to a method for dewatering a web comprising microfibrillated cellulose, wherein the method comprises the steps of: providing a suspension comprising between 50 weight-% to 100 weight-% of microfibrillated ce...  
WO/2020/092479A1
A grafted polyvinyl alcohol polymer has a balance between hydrophilicity and hydrophobicity. The grafted polyvinyl alcohol polymer has a chemical functionality that allows for adsorption onto the pulp fibers, polymer film formation upon ...  
WO/2020/078579A1
The invention relates to a drum screen (12) of a drum-screen papermaking machine (10) for producing security paper (42A, 42B) with a partially embedded window security thread (22), the drum screen (12) drawing a paper mass in the form of...  
WO/2020/077466A1
A cupstock for making rimmed cups, such as coffee cups, can be manufactured from recycled paper fibers while having a rim-formation index (RFI) and/or structural and flexural factors, based on certain properties of the cupstock to facili...  
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...  
WO/2020/070306A1
There is provided a method of producing a kraft paper having a density measured according to ISO 534:2011 of 630-870 kg/m3 and a strain at break measured according to SS-ISO 1924-3:2011 in the machine direction (MD) of 1.0-8.9%, comprisi...  
WO/2020/064166A1
The invention relates to a machine (1) for producing a structured fibrous material web (2), the machine having: a forming area (3); at least one downstream press device (6), which comprises a press element (7) and a counter element (8) h...  
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 ...  
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 ...  
WO/2020/034284A1
A production method for dyeing pure natural colored paper, comprising: S1. the configuration of pure natural dye liquor; S2. the preparation of a white paper product; S3. direct injection dyeing; S4. the addition of a stripping agent; S5...  
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 ...  
WO/2020/025908A1
A method for producing a panel or a pole, comprising: - forming a liquid mixture with solids comprising inorganic fibers and cellulose fibers, - forming a sheet from the mixture on at least one foraminous element, preferably a moving for...  
WO/2020/012076A1
A water-dispersible composite structure, which comprises one or more layers, and a method of producingthe same. At least a part of the layers is formed by a fibrousweb or sheet containing 50–90 partsby weight of wood fibersand10–90pa...  
WO/2020/005236A1
Methods of improving the drying rate of a cellulosic web, such as a tissue web, by providing an apparatus having two noncompressive dewatering devices, such as two through-air driers, where the temperature of the drying medium supplied t...  
WO/2019/243287A1
The invention relates to a clothing (10) for a machine for producing or finishing a fibrous material web, in particular a paper, card or tissue web, comprising a substrate (40) and a lattice structure (20') applied to the substrate (40),...  
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...  
WO/2019/236674A1
An indicia or marker is embedded in an object that includes a plurality of layers of material such as in an object formed by additive manufacture by forming at least one layer of a prism in a layer of the object, wherein the layer of the...  
WO/2019/222165A1
A powered pneumatic system for capturing a rejected tissue sheet on a parent roll for recycling.The parent roll is supported on a powered parent roll back stand, which turns the parent roll to unwind it. The sheet is drawn into the inlet...  

Matches 1 - 50 out of 2,493