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WO/2000/014333A1 |
Paper or paperboard laminate composed of at least one bulk-promoting layer, here termed the bulk layer, and on at least one side of the bulk layer at least one secondary layer, secondary layer and bulk layer being joined to one another d...
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WO/2000/014330A1 |
A paper machine and a method for manufacturing a structured soft paper web are described, which machine has a wet section (2), a press section (3), a drying section (4) and a web-carrying clothing (22) running around a suction device (23...
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WO/2000/012818A1 |
A tissue marking fabric comprises at least two warp yarn systems (5, 6) and one or two weft yarn systems (3, 4). The warp yarn systems are interlaced at spaced intervals, and extensive floats are provided either in the upper weft yarn sy...
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WO/2000/012817A1 |
A fabric employed in a web forming apparatus to form a patterned fibrous web includes at least one layer of yarns oriented in first and second directions and being woven to provide a lattice that separates a plurality of systematically d...
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WO/2000/009803A1 |
A process and an apparatus for making a papermaking belt are provided, the belt comprising a reinforcing structure (40) and a resinous framework (50A) joined together. The preferred continuous process comprises the steps of depositing a ...
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WO/2000/009308A1 |
The invention comprises a method for applying a curable resin (50) to a reinforcing structure (40) and an apparatus therefor. The apparatus comprises a working surface (72) having a pattern of recesses therein structured and designed to ...
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WO/2000/008253A1 |
The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface fe...
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WO/2000/003085A1 |
A gas stream directed at a velocity against a cellulosic web in a papermaking machine can act to transfer the web from a transport web moving at a first speed to a transport web moving at a second slower speed. The transport webs apply a...
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WO/2000/003159A2 |
The invention relates to a method and a device for actuating a motor vehicle clutch device (4). A control device (12) automatically influences the frictional power of said clutch device (4) in accordance with predetermined criteria (19) ...
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WO/2000/001883A1 |
A process and an apparatus for removing water from a fibrous web are disclosed. The process comprises providing a fibrous web habing a moisture content from about 10 % to about 90 %; providing an oscillatory flow-reversing impingement ga...
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WO/2000/001882A1 |
Non-woven webs are produced from cellulose, synthetic, or glass fibers utilizing a foam-laid process by employing fuzzy controllers. By using a fuzzy controller, it is possible to precisely control the foam-laid process to allow producti...
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WO/2000/001783A2 |
The invention relates to aqueous adhesive dispersions containing A) 0.1-10 wt.% adhesive polymer in the form of a dispersion with respect to the overall weight of the dispersion, B) 0.1-100 parts by weight of constituent A), an anionic o...
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WO/2000/000698A1 |
A toilet tissue product (20) may include a first cellulosic ply (22) and a second cellulosic ply (26). Desirably, the first cellulosic ply further includes a single layer (24) and the second cellulosic ply further includes a single layer...
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WO/1999/067461A1 |
A woven papermaking belt having a paper contacting top surface plane (24) and an opposed backside (26). The belt comprises a fabric (22) having yarns disposed, in part, in the top surface plane to form knuckles (36). The belt further com...
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WO/1999/066124A1 |
A papermaking belt (10) for dewatering and imprinting a paper web. The belt comprises two laminae (20, 50) joined together in a face to face relationship to form a unitary laminate. The first lamina (20) comprises a foraminous imprinting...
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WO/1999/064672A1 |
The invention concerns a method for manufacture of paper, most appropriately for manufacture of glossy and porous paper for colour powder printing. In the method paper is manufactured by means of a paper machine. In the method the paper ...
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WO/1999/063158A1 |
Disclosed is a soft, low density paper product made using papermaking fibers and a cationic temporary wet strength resin. Such paper products have a density less than about 0.6 grams per cubic centimeter, a basis weight is between about ...
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WO/1999/061701A1 |
A method of forming a multi-ply paper or board product having a favourable geometric mean value of mechanical properties such as tensile strength, tensile stiffness and compression strength, comprising forming at least one ply with a rel...
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WO/1999/060206A1 |
A process for increasing bulk of a foreshortened fibrous web comprises adding moisture to at least the web's selected portions, thereby causing the crepe in the selected portions to relax and the selected portions to expand, while retain...
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WO/1999/058762A1 |
The present invention relates to a process for the manufacture of a paper web comprising the steps of: (a) providing an aqueous dispersion of papermaking fibres; (b) forming an embryonic web (120) of the papermaking fibres from the dispe...
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WO/1999/057368A1 |
The foam process is used to make non-woven webs from cellulose or synthetic fibers, which webs have as a component super absorbent polymer (SAP). In order to minimize water absorbency by the SAP; the SAP may be frozen (e.g. to about -18 ...
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WO/1999/055960A1 |
A process and an apparatus for making a differential density cellulosic web comprising a first plurality of high-density micro-regions and a second plurality of low-density micro-regions are disclosed. The process comprises the steps of ...
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WO/1999/055958A1 |
The invention relates to a method for heating a band of fibrous material on a drainage screen (6), whereby warm or hot water is applied on and impregnates the band (11). The invention is particularly characterized in that steam is suppli...
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WO/1999/055961A1 |
A collimator (10), in combination with a source of curing radiation (30), for use in a process for curing a photosensitive resin disposed on a working surface and having a machine direction (MD) and a cross-machine direction (CD) perpend...
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WO/1999/054547A1 |
A paper web of the present invention has a longitudinal centerline (L) and a transverse centerline (T), and comprises a plurality of first regions (60) and a plurality of second regions (66). The first regions (60) form boundaries separa...
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WO/1999/051814A1 |
The present invention is a papermaking belt (10) comprising two primary elements: a reinforcing structure (12) and pattern layer (30). The reinforcing structure (12) comprises a web facing first surface of interwoven first machine direct...
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WO/1999/049905A2 |
In accordance with the invention there is provided a process to form a nonwoven, wet-laid, superabsorbent, polymer particle-impregnated fibrous structure on a commercial scale wet-forming machine having a head box, a forming section and ...
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WO/1999/049132A1 |
A paper machine for manufacturing soft paper comprises a press section (3) with a shoe press nip, through which a substantially impermeable belt (16) and a felt (15) run with the fibrous web (1) enclosed between them, a drying cylinder (...
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WO/1999/049131A1 |
An embossing belt for a paper machine, intended to run through a press section in the paper machine together with a fibrous web and produce an embossment thereof in the press section, and to transfer the embossed fibrous web from the pre...
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WO/1999/047095A1 |
An absorbent composite (10) that includes a fibrous matrix having absorbent material dispersed in bands (12) along the composite's length is disclosed. The bands define liquid distribution zones (14). On liquid contact, absorbent materia...
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WO/1999/047749A1 |
An apparatus and process for imprinting a web. A yankee drum (70) and pressure roll (35) are juxtaposed to form a nip. An imprinting member (30), such as through air drying belt or other patterning belt is interposed in the nip. A felt (...
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WO/1999/047094A1 |
Methods for forming an absorbent fibrous composite containing absorbent material dispersed in bands through the composite and along the composite's length are disclosed. The methods generally include depositing a fibrous slurry on a fora...
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WO/1999/044015A1 |
The invention relates to a method and an apparatus for measuring the caliper of paper substantially continuously during papermaking. A sensor (3a, 3b) is arranged above and/or under the paper (2), the sensor (3a, 3b) measuring the calipe...
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WO1999032722B1 |
A method and product are disclosed to obtain sheets with increased cross-machine stretch. The method involves the use of a cross-machine stretchable fabric upon which a wet web of paper is placed. The method results in a product having i...
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WO/1999/040809A1 |
The invention concerns an air permeable paper sheet as support element for a layer of fabrics (mat) on a production line in particular during the cutting phase. The invention is characterised in that said sheet has in its thickness pores...
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WO/1999/040256A1 |
The invention concerns a method for application of a layer of admixture in the web former unit of a board machine. The flow of fresh stock (11) is divided into at least two component stock flows (12¿1? and 12¿2?), of which flows, to at...
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WO/1999/039050A1 |
A paper web and method of making the paper web are disclosed. The paper web has a background portion and a non-embossed decorative pattern. The decorative pattern has at least one high basis weight region having a basis weight greater th...
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WO/1999/036618A1 |
A moisture barrier paper is comprised of a fiber mat and a unique moisture barrier coating (50). The moisture barrier coating (50) coats substantially every fiber throughout the fiber mat. The moisture barrier paper is created in a wet-e...
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WO/1999/036617A1 |
An impulse-dried paper having a three-dimensional pattern of alternating raised and recessed portions which is given the paper in connection with the impulse drying. The paper contains at least 10 % by weight, calculated on the dry fiber...
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WO/1999/036620A1 |
An impulse-dried paper having a three-dimensional pattern of alternating raised and recessed portions which is conveyed to the paper in connection with the impulse drying. The paper contains at least 0,05 % by weight, calculated on the d...
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WO/1999/034056A1 |
A web structure is formed by a process including first through-air drying the fibrous web comprising at least about 20 % non-premium fiber, next applying a bonding material to the fibrous web, and next creping the fibrous web to form the...
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WO/1999/034055A1 |
Method of producing a paper having a three-dimensional pattern of alternating raised and recessed portions which is given the paper in connection with impulse drying. The wet paper web is passed through a press nip (12) comprising a rota...
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WO/1999/032720A1 |
A method for producing creped paper products comprising applying to a drying surface, a film-forming semi-crystalline polymer and a non-thermosetting cationic resin containing no secondary amine. The invention also comprises a method for...
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WO/1999/032716A1 |
A process and an apparatus for making a foreshortened paper web are disclosed. A wet web (60) disposed on a fluid-permeable papermaking fabric (20) is being pressed between two parallel and mutually opposed first and second press surface...
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WO/1999/031318A1 |
A paper machine for manufacturing textured soft paper comprises a press section with a press nip, through which an impermeable belt and a felt run with the fibrous web between them, a drying cylinder and a transfer roll forming a nip for...
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WO/1999/031319A1 |
An impermeable papermaking belt. The papermaking belt has a back side and a sheet side. The sheet side of the papermaking belt is textured. The sheet side imparts structure, preferably differential density, to paper made on the impermeab...
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WO/1999/025922A1 |
A method for producing calendered paper by an on-line manufacturing system comprising at least a paper machine and a multi-nip calender. The method comprises following steps; removing water from a formed paper web by pressing, drying the...
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WO/1999/025924A1 |
The present invention is generally directed to base webs that are creped after a bonding material has been applied to at least one side of the web according to a predetermined pattern. The base web disclosed in the present application is...
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WO/1999/024661A1 |
The invention relates to a process for improving the drainage or dewatering of cellulosic pulp suspensions in a paper making machine, a drying machine or the like assembly. The invention also relates to a process for producing a dried ce...
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WO/1999/023301A1 |
An air press for noncompressively dewatering a wet web to consistency levels not previously thought possible at industrially useful speeds without thermal dewatering.
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