| Patents for D21F 11 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines (5,843) |
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| 01/27/2010 | CN100585073C High performance wall paper base paper pulp and process for manufacturing the wall paper base paper using the pulp |
| 01/26/2010 | US7651589 Improving absorbency, bulk and stretch of tissue paper and towels; preserving high speed, thermal efficiency and furnish tolerance to recycle fiber; operating conditions to rearrange already randomly formed wet web |
| 01/26/2010 | CA2352843C Compressed absorbent fibrous structures |
| 01/20/2010 | CN100582367C Fibrous structure comprising a fiber flexibilizing agent system |
| 01/20/2010 | CN100582360C Pulping paper-making method using hybrid chinese pennisetum as raw material and product |
| 01/19/2010 | US7648612 Papermaking machine for forming tissue employing an air press |
| 01/14/2010 | WO2010003937A1 Method for producing a pattern on an endless strip |
| 01/14/2010 | WO2009115766A3 Method of making sheets for security documents |
| 01/14/2010 | US20100006251 Method and arrangement for the production of a wood-free coated, matte or semi-matte paper web |
| 01/14/2010 | DE102008040226A1 Decorative topographic pattern producing method for paper machine during manufacturing of tissue paper, involves allowing filter to make specific number of revolutions on circumferential surface during each belt circulation |
| 01/14/2010 | CA2729999A1 Method for producing a pattern on an endless strip |
| 01/12/2010 | US7645359 fibrous structures having cellulose fibers distributed generally randomly and synthetic fibers distributed in a non-random pattern; very low flexural rigidity; facilitates good product softness; paper towels, toilet tissue, facial tissue, napkins, wet wipes |
| 01/12/2010 | CA2504769C High caliper web and web-making belt for producing the same |
| 01/12/2010 | CA2309446C Liquid absorbent base web |
| 01/07/2010 | WO2010000832A1 Structured forming fabric, papermaking machine and method |
| 01/07/2010 | US20100000696 Structured Forming Fabric, Papermaking Machine and Method |
| 01/07/2010 | US20100000693 Method for producing a multi layer fiber web from cellulose fibers |
| 01/07/2010 | CA2729728A1 Structured forming fabric, papermaking machine and method |
| 01/06/2010 | EP2140053A1 Through air drying fabric |
| 01/06/2010 | EP2139699A1 Paper machine clothing with edge reinforcement |
| 01/06/2010 | EP1173640B1 Paper machine fabric |
| 01/06/2010 | CN101619554A Production method of heat-seal dry bag paper |
| 01/06/2010 | CN101619553A Production process of composite functional paper |
| 12/31/2009 | US20090321033 Methods of forming an extended nip in a web-treatment apparatus and controlling load in the nip, employing an elastic support body as one of the nip-forming elements |
| 12/31/2009 | US20090321032 Process and machine for making air dried tissue |
| 12/30/2009 | WO2009136059A3 Method for producing a sheet with a thick or thin section at the level of a ribbon and corresponding sheet |
| 12/29/2009 | CA2425834C Method and apparatus for forming a rolled paper product |
| 12/24/2009 | US20090314447 Arrangement and Methods for Increasing Productivity of a Tissue Papermaking Machine or Minimizing its Dimensions |
| 12/23/2009 | WO2009153164A1 Method for producing a test liner and/or a wave material |
| 12/17/2009 | WO2009150143A1 Structured fabric for papermaking and method |
| 12/17/2009 | US20090311478 Multi-ply fibrous structures and methods for making same |
| 12/17/2009 | US20090308558 Structured fabric for papermaking and method |
| 12/17/2009 | US20090308556 Device and process for transferring a material web |
| 12/17/2009 | US20090308555 Device and process for transferring a material web |
| 12/17/2009 | US20090308554 Device and process for transferring a material web |
| 12/17/2009 | CA2727596A1 Structured fabric for papermaking and method |
| 12/16/2009 | EP2132380A1 Fabric-crepe process with prolonged production cycle and improved drying |
| 12/15/2009 | CA2329554C Pressing arrangement |
| 12/15/2009 | CA2284748C Multilayer lineboard having improved printing properties and related method of manufacture |
| 12/10/2009 | US20090301677 Fiber mat forming apparatus and method of preserving the hydrodynamic processes needed to form a paper sheet |
| 12/10/2009 | US20090301674 Method and measuring device for measuring recycled fibre pulp |
| 12/09/2009 | EP2130970A1 Patterned press fabric |
| 12/08/2009 | CA2452031C Process for making throughdried tissue using exhaust gas recovery |
| 12/03/2009 | US20090294079 Absorbent sheet made by fabric crepe process |
| 12/01/2009 | US7625962 Swollen starch-latex compositions for use in papermaking |
| 12/01/2009 | US7625461 Modified linkbelt molding and throughdrying fabrics |
| 12/01/2009 | CA2514604C Fibrous structure comprising cellulosic and synthetic fibers and method for making the same |
| 11/25/2009 | EP2123826A2 Method and device for producing a laminar product and the laminar product itself |
| 11/25/2009 | EP2122049A1 Method and apparatus for drying a fibrous web |
| 11/25/2009 | EP1201796B1 Method of making bulky paper |
| 11/25/2009 | CN101586315A Novel printing paper and production method thereof |
| 11/24/2009 | US7622020 Absorbent cellulosic sheet |
| 11/19/2009 | US20090283234 Method and apparatus for drying a fibrous web |
| 11/19/2009 | US20090283233 Fabric belt for a machine for the production of web material, particularly paper or cardboard |
| 11/18/2009 | CN101581056A Method for producing metallic leatherette paper |
| 11/18/2009 | CN101581054A Paper pulp for sized diaphragm paper of alkaline cell and preparation technique for applying paper pulp to prepare diaphragm paper |
| 11/18/2009 | CN101581053A Method for producing anti-counterfeiting card paper with windowed security thread |
| 11/18/2009 | CN100560862C Technique for producing window-open type broad safety line money paper by single-circle mesh paper machine |
| 11/17/2009 | US7618517 Method and apparatus for monitoring liquid and solid contents in a froth |
| 11/17/2009 | CA2332710C Machine and process for producing a tissue web |
| 11/17/2009 | CA2300187C Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process |
| 11/12/2009 | WO2009136059A2 Method for producing a sheet with a thick or thin section at the level of a ribbon and corresponding sheet |
| 11/12/2009 | CA2720661A1 Method for producing a sheet with a thick or thin section at the level of a ribbon and corresponding sheet |
| 11/11/2009 | CN201343676Y Double-mould inclined-wire multi-cylinder paper machine |
| 11/11/2009 | CN201343675Y Vacuum high-speed tissue machine |
| 11/11/2009 | CN101575823A Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process |
| 11/10/2009 | US7615136 Machine for the manufacture of a fiber material web |
| 11/05/2009 | WO2009133976A1 Method of manufacturing an opaque paper using genus typha l. |
| 11/03/2009 | US7611605 Unique combination of bulk and softness; paper towels and toilet paper; throughdrying tissue sheet; surface of the throughdrying fabric provides parallel discontinuous rows of elevated pillow-like regions running in the machine direction |
| 10/28/2009 | CN101565913A Method for producing corrugated paper with ultralow gram weight and high strength |
| 10/27/2009 | US7608169 Control systems for a computerized apparatus and method for caliper profile break recovery in a paper machine |
| 10/27/2009 | US7608167 Crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks |
| 10/27/2009 | US7608165 Via pulp suspension jets, fourdrinier wires |
| 10/27/2009 | CA2607845C Micropore drying apparatus having decreasing wet flow resistance in the machine direction and process for drying a web therewith |
| 10/27/2009 | CA2516846C Fibrous structure and process for making same |
| 10/21/2009 | EP1766138B1 Knitted structure designed to be incorporated in a sheet material |
| 10/20/2009 | US7604714 Methods for the preparation of crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks |
| 10/15/2009 | WO2009103854A3 A method for crystallizing a filler in connection with a fiber web process, and an approach system for a fiber web machine |
| 10/14/2009 | CN101558198A Dewatering screen and method for the production thereof |
| 10/14/2009 | CN100549289C Method and equipment for producing injection moulding corrugated board using waste paper |
| 10/13/2009 | US7601212 polysaccharide coating selected from ionic natural polysaccharides and ionic derivatives of natural polysaccharides, titanium dioxide particles comprising a surface treatment material selected from aluminum phosphate, alkyltrialkoxysilanes, aluminum phosphte, 3-aminopropyltriethoxysilane; for paper |
| 10/13/2009 | CA2218081C Decorative formation of tissue |
| 10/07/2009 | EP2106483A1 Method and apparatus for drying a fibrous material web |
| 10/07/2009 | EP2106482A1 Apparatus for producing a fibrous web |
| 10/07/2009 | CN101553622A Method of manufacturing a multilayer fibrous product |
| 10/06/2009 | US7597778 Method for the production of a web of tissue material |
| 10/06/2009 | CA2437046C A method for manufacturing paper with a constant filler content |
| 10/01/2009 | US20090242156 Method and device for guiding a paper web or the like |
| 09/29/2009 | CA2391015C Porous media for dissipating electrical charge |
| 09/24/2009 | WO2009115479A1 Headbox for a paper or board machine |
| 09/24/2009 | US20090236066 Apparatus and Method for Removing a Broken Pulp Web From a Pulp Dryer |
| 09/24/2009 | CA2718813A1 Improvements in making sheets |
| 09/23/2009 | CN101538813A Fabric crepe/draw process for producing absorbent sheet |
| 09/23/2009 | CN101538812A Blueprint base paper making technology |
| 09/22/2009 | US7591925 Process and apparatus for producing a fibrous web |
| 09/22/2009 | CA2389748C Method and device for the production of multilayer paper and related products |
| 09/17/2009 | WO2009112638A1 Method for manufacturing a fiber material profile product and a fiber material product |
| 09/17/2009 | US20090229777 Web production with increased process efficiency |
| 09/16/2009 | EP2100998A1 Method for manufacturing a fiber material profile product and a fiber material product |
| 09/16/2009 | CN101535037A Fabric crepe/draw process for producing absorbent sheet |