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Matches 1 - 50 out of 1,985

Document Document Title
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 ...  
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 ...  
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 ...  
WO/2022/065619A1
One aspect of the present invention relates to mulching paper (10), which covers cultivation land where crops are cultivated and is used for the purposes of weed control, moisture retention, and warmth. By being composed of pure vegetabl...  
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...  
WO/2022/048796A1
The invention relates to a method for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. The invention additionally relates to a use of an accordingly produced gas diffusion layer (GDL) in a fuel cell. Acc...  
WO/2022/049482A1
The present invention relates to a method for manufacturing a multilayer film comprising microfibrillated cellulose (MFC) in a paper-making machine, the method comprising the steps of: a) forming a bottom web layer by applying a first pu...  
WO/2022/048794A1
The invention relates to a green paper for producing a gas diffusion layer (GDL) for a fuel cell. The invention also relates to a process for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. In the inven...  
WO/2022/048795A1
The invention relates to a method for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. According to the invention, a first paper web is formed, and a second paper web is formed which is brought together ...  
WO/2022/010551A1
A process for forming multi-layer fibrous web with good absorbent capacity and absorbent rate is disclosed. The multi-layer fibrous web can be used as absorbent articles, including wiping products, such as industrial wipers, food service...  
WO/2021/260263A1
The invention relates to a smart synchronizing method of a web inspection system (30) for monitoring a moving web and comprising a synchronizing device (32) and at least one slave camera (31, 33), and at least one lighting device (35, 36...  
WO/2021/260606A1
The present invention relates to a water-resistant fibrous material, such as flexible sheet, paper or paperboard, comprising a foam-formed fibrous ply, wherein said foam-formed fibrous ply has been subjected to grafting with a fatty acid...  
WO/2021/247144A1
A press felt that includes a base fabric with a machine side and a paper support side, and at least one PS batt layer made of batt fibers. A non-woven fusible web formed with fusible fibers or strands made of a same material type as the ...  
WO/2021/244780A1
The invention relates to a method for producing a fibrous web which can be elongated in the transverse direction, in particular a paper or cardboard web which can be elongated in the transverse direction. The fibrous web exiting a pre-dr...  
WO/2021/244779A1
The invention relates to an elastic belt for influencing the elongation of a wet-running fibrous web in the transverse direction, said elastic belt together with the fibrous web being movable in the web running direction over a heated cy...  
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...  
WO/2021/234588A1
The present invention relates to a method for manufacturing a polymer coated cellulose based substrate useful as a barrier film, said method comprising the steps of: a) providing a cellulose based substrate comprising 50-99 wt% highly re...  
WO/2021/225707A1
An aqueous barrier coat for formable cellulosic substrates comprises a blend of A) at least one aqueous polymer binder dispersion at 40wt% to 95wt%, B) at least one active filler at 3wt% to 30wt% and, C) one or more optional additives, s...  
WO/2021/215991A1
The invention relates to a method for manufacturing a structure of fiber material (80), wherein the method comprises the steps of - feeding a first web of fiber material (6) along a processing path (8) and processing the first fiber web ...  
WO/2021/209917A1
The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highl...  
WO/2021/209915A1
The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highl...  
WO/2021/211109A1
Disclosed are multi-ply tissue products, particularly creped and through-air dried tissue products, having cloth like properties, such as good drapability and durability. For example, the products generally comprise two plies and have a ...  
WO/2021/209916A1
The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highl...  
WO/2021/209918A1
The present invention relates to a method for manufacturing a multilayer film comprising highly refined cellulose fibers, the method comprising the steps of: a) forming a first wet web by applying a first pulp suspension comprising highl...  
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...  
WO/2021/194505A1
Disclosed are multi-ply tissue products, particularly creped and through-air dried facial tissue products, having improved strength and softness. For example, the products have a geometric mean tensile strength (GMT) greater than about 1...  
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 ...  
WO/2021/170361A1
A covering for a machine for producing or processing a fibrous web, in particular a paper or tissue web, wherein the covering comprises a basic covering which has a web-contacting top side and an underside, and a plurality of polymer ele...  
WO/2021/162548A1
In manufacturing two-sided laminated cardboard (1) in a laminating apparatus (10), by controlling band tensions of a first outer layer (11) and a second outer layer (12), a torque difference between an exerted first torque (Q1) in an upp...  
WO/2021/155970A1
The invention relates to methods for producing a liner web from a fiber-material suspension, which is produced at least partially from waste paper as a fiber raw material, comprising the following steps: a. feeding waste paper into a pro...  
WO/2021/158228A1
Disclosed is a low-cost, in-line process for treating a fibrous web with a lotion. The process generally involves passing a web through a nip formed by a pair of opposed surfaces, where one of the surfaces has been treated with a lotion ...  
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...  
WO/2021/154560A1
The present disclosure relates to tissue products comprising crosslinked fibers. The tissue products generally have good formation, such as a Formation Index greater than about 20, strength, such as geometric mean tensile strengths great...  
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...  
WO/2021/140241A1
The invention relates to a decorative panel, in particular a floor panel, ceiling panel or wall panel, and to a method for manufacturing such decorative panel. The panel according to the present invention comprises at least one foamed la...  
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 ...  
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...  
WO/2021/137133A1
A method for the production of tissue paper (90) with a grammage of less than 100 g/m2 using a single-cylinder machine (10) that comprises a Yankee cylinder or dryer cylinder (2), which comprises: - a distribution step of at least one li...  
WO/2021/121606A1
The present disclosure relates to an absorbent tissue paper product comprising one ply (10) being an essentially continuous ply (10) of fibrous structure having a first side (1) and a second side (2), said first side (1) having a surface...  
WO/2021/124040A1
The invention relates to a method to produce a linerboard exhibiting a high bending resistance and a high compression strength, which in turn provides high resistance to interflute buckling and sagging in a thereof formed corrugated boar...  
WO/2021/120176A1
A coating composition for producing white kraft paper, a preparation method for the coating composition, and white kraft paper prepared using the coating composition. The coating composition is composed of the following components: 40-12...  
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...  
WO/2021/093093A1
Provided are a tissue paper or kitchen paper production method and a paper preparation method thereof, comprising the steps of primary drying, wet creping and picking, secondary drying and winding, the paper consists of 20 parts of conif...  
WO/2021/078651A1
A microfibrillated cellulose-loaded foam is indicated, comprising microfibrillated cellulose, at least one thickening agent and/or at least one adhesive biopolymer. Furthermore, a method for producing such a microfibrillated cellulose-lo...  
WO/2021/074491A1
The invention provides a way to monitor a process (1). The invention utilizes explanation values. A ML model of the process is created. The ML model utilizes measurements from the process as inputs to the ML model and forms model outputs...  
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...  

Matches 1 - 50 out of 1,985