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WO/2012/059619 |
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...
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WO/2012/054669 |
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...
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WO/2012/054677 |
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...
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WO/2012/041392 |
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...
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WO/2012/031345 |
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...
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WO/2012/022556 |
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...
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WO/2012/024077 |
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 ...
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WO/2012/024459 |
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...
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WO/2012/013781 |
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...
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WO/2012/013778 |
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...
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WO/2012/013773 |
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...
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WO/2012/007297 |
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...
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WO/2011/151239 |
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...
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WO/2011/151239 |
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...
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WO/2011/151234 |
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...
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WO/2011/151201 |
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 ...
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WO/2011/146257 |
A method includes receiving a measurement associated with an anisotropy of a first surface and a measurement associated with an anisotropy of a second surface of a sheet of material (108, 215). The method also includes adjusting an opera...
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WO/2011/139999 |
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...
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WO/2011/120900 |
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...
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WO/2011/120897 |
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...
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WO/2011/120899 |
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...
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WO/2011/111028 |
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...
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WO/2011/085848 |
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...
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WO/2011/080386 |
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...
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WO/2011/077446 |
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...
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WO/2011/076268 |
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...
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WO/2011/072108 |
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...
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WO/2011/072101 |
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...
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WO/2011/063062 |
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...
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WO/2010/136651 |
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...
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WO/2010/132903 |
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...
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WO/2010/132903 |
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...
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WO/2010/132151 |
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.
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WO/2010/132151 |
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.
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WO/2010/124879 |
The invention relates to an arrangement for processing a paper web having a low surface area density not exceeding 70g/m2, in particular a cigarette paper web, comprising: an input side, over which the paper web is fed into the arrangeme...
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WO/2010/116948 |
Disclosed is a recycled pulp manufacturing device (100) provided with: a stirring tank (181) that uses stirring blades (184) to stir waste paper (6) together with water supplied by a water-supply unit (182), thereby defibrating the waste...
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WO/2010/090550 |
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WO/2010/104714 |
A papermaking machine (10) for making uncreped through air dried paper having a forming section (20), a press section (30), and a drying section (50) is disclosed. The paper web is pressed between two press members (31,32) while enclosed...
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WO/2010/093311 |
The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of providing a first headbox with a furnish comprising fibres, which furnish forms at least one layer of the paper o...
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WO/2010/089182 |
The invention relates to a method and to a device for producing a multi-layer fibrous web (2), in particular a multi-layer cardboard or packaging paper web, wherein the sheets (A1, B1; A2, B2; A3, B3; A4, B4; A5, B5) that are formed by a...
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WO/2010/090550 |
Method of producing cellulose surgical cotton includes preliminary mechanical processing of cellulose cotton fibers, chemical processing by means of fibers processing in alkaline medium, water flushing and bleaching, flushing and drying....
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WO/2010/088283 |
A nonwoven fabric includes a plurality of through voids, where each of the voids has a first opening associated with a top surface of the fabric and a first raised edge circumferentially adjacent to the first opening. The voids may each ...
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WO/2010/088359 |
An absorbent cellulosic sheet is formed by belt creping a nascent web at a consistency of 30% to 60% utilizing a generally planar perforated polymeric creping belt to form a sheet with fiber enriched higher basis weight hollow domed regi...
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WO/2010/069695 |
The invention relates to a device (3) for drainage of a pulp web (10), particularly a tissue web, having a first pressing zone (15.1) having a pressing zone length of L1 through which the pulp web (10) is fed horizontally between a circu...
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WO/2010/058084 |
In a method for manufacturing a material web (W) such as a fibre web, manufacturing two sub-webs (W1, W2) and joining said sub-webs (W1, W2) from open sides of the sub-webs (W1, W2). The apparatus for manufacturing the material web (W) s...
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WO/2010/042606 |
A method for monitoring and controlling the thickness of coating on a creping cylinder is disclosed. The methodologies involve a coordinated scheme of apparatuses that function to monitor various aspects of a creping cylinder coating so ...
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WO/2010/038163 |
Method of manufacturing a ply (1) based on fibrous material, in which method a formation surface (4) is immersed in a suspension of fibrous material (5) contained in a vat (6), the formation surface (4) being in a relative rotational mov...
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WO/2010/030298 |
A fabric structure used to make textured tissue or towel or nonwovens, the structure being permeable to air and water, comprising a sheet contact surface having a pattern including a series of raised land areas and corresponding depressi...
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WO/2010/023616 |
A soft single-ply tissue sheet is produced by making a textured, high bulk, throughdried tissue sheet and calendering the sheet with a high level of compression energy to substantially reduce the bulk and impart improved properties to th...
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WO/2010/023616 |
A soft single-ply tissue sheet is produced by making a textured, high bulk, throughdried tissue sheet and calendering the sheet with a high level of compression energy to substantially reduce the bulk and impart improved properties to th...
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