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Patent Searching and Data


Matches 301 - 350 out of 2,033

Document Document Title
WO/2013/144449A1
The invention relates to composite structures comprising peat moss, to a foam-laid method for their manufacture and to the use thereof.  
WO/2013/139522A1
The invention relates to a white water collection system of a sheet forming device for producing a multi-layer fibrous material web, in particular paper, cardboard or tissue web, comprising at least two formers (2R,2M2,2M1,2D) which can ...  
WO/2013/120879A1
A papermaking machine for the production of a fibrous web. The papermaking machine including a plurality of rollers and a structured fabric moving along the plurality of rollers. The structured fabric includes a plurality of weft yarns a...  
WO/2013/122731A1
An improved processes for making fluff pulp sheets mechanically eliminates many of the unwanted fiber-to-fiber bonding (fiber bundles) which may be contained in the sheet to produce consistent and uniform quality fluff pulp. Pulp slurry ...  
WO/2013/084127A1
The embossing roller has a plurality of embossing protuberances (P3), each of which has a base (41), a side surface (45) and a head surface (43). The side surface (45) of at least some of the embossing protuberances (P3) has variable inc...  
WO/2013/085456A1
The invention relates to an arrangement arranged to introduce a three-dimensional structure in a paper during production of said paper in a paper making machine (1). The arrangement comprises a heat roll (14) arranged to dry a wet paper ...  
WO/2013/083773A1
The invention relates to a machine for producing fiber-containing web material, in particular tissue paper, comprising a permeable dewatering belt (14) that transports fiber-containing starting material used to produce web material (26) ...  
WO/2013/056804A1
The invention relates to a dewatering filter (20) for producing paper with at least one security feature, comprising - a support filter (22) which contains a filter fabric (24) with an insert region (30), - an insert element (32) which i...  
WO/2013/041340A1
The invention relates to a wire section for a machine for producing a fiber web, comprising: - a first inclined wire former (3) with a first wire (4) which runs over a breast roll (5) and then runs in the wire running direction at an ang...  
WO/2013/030784A1
The present invention relates to a data medium intended for printing on liquid toner presses, comprising a substrate coated on at least one of its faces with an adhesion primer suitable for liquid electrophotography, and at least one sec...  
WO/2013/028648A2
An oil-based formulation useful as a creping release aid formulation or Yankee dryer coating composition is described. Methods of creping using the oil-based formulation are also described.  
WO/2013/015739A1
The invention relates to a paper making machine for making tissue paper. The machine comprises a former (2)and a press (11) with a first press member (12) and a second press member (13) arranged to form a dewatering nip (PN) with the fir...  
WO/2013/013133A2
The present invention is directed to an apparatus used in the formation of paper. More specifically the present invention is directed to an apparatus, system, and method for lowering the consistency or degree of density of fiber suspensi...  
WO/2013/009256A1
The invention relates to a method of producing a structured fibrous web of paper. The method comprises forming a fibrous web and conveying the formed fibrous web on a water receiving felt (5) to a dewatering nip. An endless belt (11) wit...  
WO/2012/143163A1
The invention relates to a device (1) for dewatering a fibrous web (W), in particular a paper, cardboard or tissue web with a press zone (20) which is formed by an evacuated mating element (3) with a curved surface and by a permeable pre...  
WO/2012/118428A1
The invention discloses a sample preservation method which comprises the following steps: a) providing a paper substrate comprising ligands, where the ligands comprise charged groups, b) applying a sample comprising at least one analyte ...  
WO/2012/104378A1
A structured fabric for use with a papermaking machine for the production of a fibrous web. The structured fabric includes a plurality of weft yarns and a plurality of warp yarns. The plurality of warp yarns interact with the weft yarns ...  
WO/2012/104374A1
A papermaking machine for the production of a fibrous web. The papermaking machine including a plurality of rollers and a structured fabric moving along the plurality of rollers. The structured fabric includes a plurality of weft yarns a...  
WO/2012/103547A1
Methods and apparatuses for forming a nonwoven web are described herein. The apparatus includes a mixing partition defining one or more openings therein that permit fluid communication between two fluid flow streams, at least one of whic...  
WO/2012/103280A1
Disclosed herein are cylinder forming apparatuses for making nonwoven webs. In one embodiment, a cylinder forming apparatus has a first source configured to dispense a first fluid flow stream, and a second source configured to dispense a...  
WO/2012/079923A1
The invention relates to a blade for treating fibrous nonwoven webs, having a basic body (11, 21) and a coating (12, 22) covering at least a part of the surface of the basic body, wherein the coating forms at least that part of the blade...  
WO/2012/059619A1
The invention relates to a process for producing multilayer fiber web (MLW) by joining two or more fiber webs (W1, W2, W3,...) together. The webs (W1, W2, W3,...) to be layers of the multilayer web (MLW) are joined in hot pressing zone o...  
WO/2012/054677A1
A paperboard and a cardboard comprising at least one nonwoven web layer are provided. The nonwoven web layer comprises a plurality of first fibers, a plurality of second fibers, and a binder. The first fibers comprise a water non-dispers...  
WO/2012/054669A1
A high strength specialty paper comprising at least one nonwoven web layer is provided. The nonwoven web layer comprises a plurality of first fibers, a plurality of cellulosic fibers, and a binder. The first fibers comprise a water non-d...  
WO/2012/041392A1
A device for manufacturing a web consisting of at least three layers, wherein one of the layers is a support layer being heavier than any other layer of the web, comprises a first forming section (Fl) adapted to form a first partial laye...  
WO/2012/031345A1
A method is provided for forming a fire resistant cellulose product. A fire- retarding solution and a bonding agent are combined with refined cellulose fibers to form a fiber mixture, and the fire-retarding solution and bonding agent are...  
WO/2012/024459A1
The present disclosure is directed toward a papermaking belt having an embryonic-web- contacting surface for carrying an embryonic web of paper fibers and a non-embryonic-web- contacting surface opposite the embryonic-web-contacting surf...  
WO/2012/024077A1
The present disclosure is directed toward a papermaking belt having a patterned framework having a continuous network region and a plurality of discrete deflection conduits isolated from one another by the continuous network region. The ...  
WO/2012/022556A1
The invention relates to an apparatus (1) for producing a fibrous web (2), in particular a tissue web, paper web or cardboard web, having a forming region (24) and a drying region (25). The drying region (25) comprises a pressure nip (14...  
WO/2012/013778A1
The invention relates to a fibrous web including a fibrous construct having at least one formed surface feature, the surface feature including a topographical pattern reflective of a weave pattern in a fabric used in a papermaking machin...  
WO/2012/013781A1
The invention relates to a fibrous web including a fibrous construct having at least one formed surface feature, the surface feature including a topographical pattern reflective of a weave pattern in a fabric used in a papermaking machin...  
WO/2012/013773A1
The invention relates to a fabric for a papermaking machine, the fabric including a single layer of yarns arranged in a repeating weave pattern, said weave pattern including a plurality of warp yarns substantially oriented in a machine d...  
WO/2012/007297A1
The invention relates to a machine and method for producing a fiber web (12), in particular a paper or cardboard web, having a press section for dewatering, comprising exactly three separate press nips disposed in sequence and a pluralit...  
WO/2011/151239A2
The invention relates to a machine for producing a compacted or non-compacted sack paper web (12), said machine having a head box (1), a screen section (2), a press section (3), a dry section (4A and 4B) and a winding unit (7) and the pr...  
WO/2011/151201A1
The invention relates to a wet end (3) of a machine (1) for producing an at least two-layered fibrous web (F) which is coated on one side, in particular a paper web with a basis weight of > 90 g/m2 or a cardboard web with a basis weight ...  
WO/2011/151234A1
The invention relates to a method for producing a coated multilayer fibrous web, in particular a packaging paper or cardboard web. First, a material flow (S) is produced which is then successively fed to at least one headbox (1), at leas...  
WO/2011/139999A1
A papermaking belt for carrying an embryonic web of paper fibers is disclosed. The papermaking belt has an embryonic web contacting surface and a non-embryonic web contacting surface opposite thereto. The papermaking belt also has a rein...  
WO/2011/120899A1
A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each fo...  
WO/2011/120900A1
A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each fo...  
WO/2011/111028A1
A biodegradable monolayer medical material, comprising at least 15 percent cellulose fibers by dry weight, with a remainder comprising at least 60 percent by dry weight of natural fibers, the monolayer medical material providing a barrie...  
WO/2011/085848A1
The invention relates to a device (1) for drying a fibrous web (2), particularly a carton, paper or tissue web. Said device comprises a suction device (3) and a cylinder (5) and a press nip (6), formed by the cylinder (5) and a counter-e...  
WO/2011/080386A1
The present invention relates to a method and system for producing fibrous material. In the method, fibrous suspension is supplied onto a wire in such a way that a web is formed and the formed web is dried. Further in the method, after t...  
WO/2011/077446A1
The present invention relates to a process of recycling the cotton fabrics. More particularly, the present invention provides a process, which provides a new way of manufacturing yarns i.e. yarns made of recycled cotton paper. The proces...  
WO/2011/076268A1
The invention relates to a system for transporting a fibre web (47) through a dry end of a fibre web processing machine from a drying section (1) to a reeling section (2) of the machine. According to the invention, the system comprises o...  
WO/2011/072108A1
Papermaking belts (10) and more particularly to papermaking belts that employ a porous member (12) and a polymer (14) associated with the porous member (12), processes for making such papermaking belts (10) and processes for making a pap...  
WO/2011/072101A1
Papermaking belts (10) and more particularly to papermaking belts that employ a porous member (12) and a polymer (14) associated with the porous member (12), processes for making such papermaking belts and processes for making a paper we...  
WO/2011/063062A1
A macroscopically monoplanar secondary belt (10) for manufacturing a cellulosic fibrous structure is provided. The belt, having two mutually orthogonal principal directions, a machine direction and a cross machine direction, and having a...  
WO/2010/136651A1
The invention relates to a device for drying and treating a fibre-based moving fibre web (1) in a machine intended for producing tissue paper. The device includes a metal belt (2) which is arranged to support the fibre web (1) and to tra...  
WO/2010/132903A2
The invention relates to an apparatus and a method for treating a fibrous material web (9) in a paper or cardboard machine in a long nip press unit (29) comprising a press roll (24), which has a rotating press jacket (25) and a mating ro...  
WO/2010/132151A2
A fibrillated blend of lyocell and cellulosic pulp having a degree of polymerization of 200 to 1000 as measured by ASTM Test 1975-96, a method of making the blend and materials which incorporate the blend.  

Matches 301 - 350 out of 2,033