| 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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| 12/18/2008 | US20080308240 Method and Device for the Production of Tissue Paper |
| 12/18/2008 | DE102007027310A1 Fibrous material sheet e.g. paper web, producing device, has fractionation device connected upstream to two-ply head box for dividing fibrous material suspension into vessel cells, molder, press section and drier section |
| 12/18/2008 | CA2726898A1 Paper machine |
| 12/17/2008 | EP2001662A2 Method of controlling adhesive build-up on a yankee dryer |
| 12/11/2008 | WO2008149249A1 A cogeneration application in producing sanitary paper |
| 12/10/2008 | EP2000587A1 Dewatering system |
| 12/10/2008 | CN101319474A Corrugated medium production technology without pollutant discharge |
| 12/09/2008 | US7462260 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 12/09/2008 | US7462257 Method for producing wet-pressed, molded tissue products |
| 12/09/2008 | CA2141180C Method for making smooth uncreped throughdried sheets |
| 12/04/2008 | WO2006023624A3 Shaped pulp article and resulting surface covering and method of making same |
| 12/04/2008 | US20080295987 Method of Making Surface-Sized Paper/Board |
| 12/04/2008 | US20080295985 Cellulose Articles Containing an Additve Composition |
| 12/03/2008 | EP1997954A1 Method for operating a processing unit offline-downstream from a machine for producing strips of material |
| 12/03/2008 | EP1576235B1 Shear-kalendering Device for a non-woven Web |
| 12/03/2008 | CN201158784Y Air filter paper |
| 12/02/2008 | US7459060 Supplying the probing/perturbation signal to the scanner measurement, which is equivalent to supplying the probing/perturbation signal to the setpoint target, rather than inserting bumps via the actuator set points; papermaking |
| 12/02/2008 | CA2322361C Creping blade, system, and method for creping a cellulosic web |
| 11/27/2008 | WO2008141851A1 Structured forming fabric |
| 11/27/2008 | US20080289784 Method For Treating A Fibrous Web Downstream Of Slitting |
| 11/27/2008 | DE112004002075T5 Verfahren zur Behandlung einer Faserbahn in dem Trockenbereich einer Papier-/Kartonmaschine und in einer danach angeordneten Fertigbearbeitungsvorrichtung A method for treating a fibrous web in the dryer section of a paper / board machine, and in a subsequently arranged finishing apparatus |
| 11/27/2008 | CA2687549A1 Structured forming fabric |
| 11/26/2008 | EP1994224A2 Fibrous material sheet comprising a window and method for making same |
| 11/26/2008 | CN101313108A Methods and devices for the production of tissue paper, and web of tissue paper obtained using said methods and devices |
| 11/26/2008 | CN101313099A Sheet slitting forming belt for nonwoven products |
| 11/20/2008 | US20080283208 Press, Method in a Press and Press Element for a Press |
| 11/19/2008 | EP1556548B1 Process for making a creped cellulosic sheet |
| 11/18/2008 | CA2514603C Unitary fibrous structure comprising cellulosic and synthetic fibers and process for making same |
| 11/18/2008 | CA2506939C Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 11/18/2008 | CA2436514C Method of making a thick and smooth embossed tissue |
| 11/18/2008 | CA2313580C Improved wet creping process and product produced thereby |
| 11/18/2008 | CA2300927C A multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby |
| 11/12/2008 | CN201148570Y High-speed toilet paper making machine |
| 11/06/2008 | US20080271868 Forming Sieve for the Wet End Section of a Paper Machine |
| 11/06/2008 | US20080271863 Method of manufacturing a hygiene paper product, apparatus for such manufacture and hygiene paper product |
| 11/05/2008 | EP1560979B1 Method and apparatus for targeted application of performance enhancing materials to a creping cylinder |
| 10/30/2008 | US20080264591 identifying a trajectory for a manipulated variable and a corresponding trajectory for a controlled variable, trajectories identified using the targets; implementing a grade change using the trajectories so as to transition from production of the product having first grade to a product having 2nd grade |
| 10/29/2008 | EP1985754A2 Method of making a belt-creped cellulosic sheet |
| 10/29/2008 | EP1985753A1 Sheet of fibrous material comprising an annular window and method of manufacturing same |
| 10/28/2008 | US7442278 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 |
| 10/28/2008 | CA2338007C Method of manufacturing anti-falsification paper |
| 10/28/2008 | CA2317438C Method for maximizing water removal in a press nip |
| 10/22/2008 | CN101289824A Paper making process for precoating water transfer printing base paper |
| 10/22/2008 | CN101289823A Raw material compounding formula of high-performance abrasion-proof paper and production method thereof |
| 10/15/2008 | EP1980666A1 Mechanical Fibers in Xerographic Paper |
| 10/15/2008 | EP1979536A1 Machine for the production of a fiber web |
| 10/14/2008 | US7435313 Process for producing deep-nested embossed paper products |
| 10/09/2008 | US20080245495 Apparatus for Measuring Tension in a Paper Web |
| 10/09/2008 | US20080245492 Improving aborbency, bulk and stretch of tissue paper and towels; high speed; thermal efficiency; rearranged wet web |
| 10/08/2008 | EP1978155A1 Sheet of fibrous material |
| 10/08/2008 | EP1576233B1 Non-woven through air dryer and transfer fabrics for tissue making |
| 10/07/2008 | US7431800 Device and method for on-line control of the fibre direction of a fibre web |
| 10/02/2008 | WO2008118909A1 Paper machine clothing with edge reinforcement |
| 10/02/2008 | WO2008118668A1 Through air drying fabric |
| 10/02/2008 | US20080236772 Fabric Crepe process for making absorbent sheet |
| 10/02/2008 | CA2682080A1 Through air drying fabric |
| 10/02/2008 | CA2681588A1 Paper machine clothing with edge reinforcement |
| 10/01/2008 | EP1975315A1 System for manufacturing a web product |
| 10/01/2008 | EP1975314A2 Machine for producing a sheet of tissue, in particular tissue machine |
| 10/01/2008 | EP1975311A1 Anti-falsification watermark paper and method of making same |
| 10/01/2008 | EP1974095A1 Arrangement and methods for increasing productivity of a paper machine or minimizing its dimensions |
| 10/01/2008 | CN100422438C Web smoothness improvement process |
| 09/30/2008 | US7429310 By changing the alignment and position of only one roll at a wrap angle of greater than 30 degrees; smaller installation spaces; fewer depressions in the press felt |
| 09/30/2008 | US7429307 Supplying fibrous suspension through head box; separation fibers from water using blades |
| 09/25/2008 | WO2008114221A1 Papermaking belt having a three dimensional surface pattern |
| 09/25/2008 | CA2681534A1 Papermaking belt having a three dimensional surface pattern |
| 09/24/2008 | EP1971719A2 Polyareneazole/wood pulp and methods of making same |
| 09/24/2008 | CN100420791C Method and equipment for making high-grade life paper by using bagasse as material |
| 09/17/2008 | EP1970489A1 Rolled tissue products having high bulk, softness and firmness |
| 09/17/2008 | EP1251766B1 Non-apertured cleaning sheets having non-random macroscopic three-dimensional character |
| 09/17/2008 | CN101268232A Web-forming section and method for manufacturing multi-layer web |
| 09/16/2008 | US7425245 Producing security documents with window section; papermaking on web with deposition prevent materials at spaced locations |
| 09/10/2008 | EP1966437A1 Device and method for treating a web of fibrous material, in particular for producing a web of tissue paper |
| 09/10/2008 | EP1966436A1 Device and method for treating a web of fibrous material, in particular for producing a web of tissue paper |
| 09/10/2008 | EP1812637A4 Composite thermoplastic sheets including natural fibers |
| 09/09/2008 | US7422659 Method and apparatus for treating a web of paper or board |
| 09/04/2008 | WO2008106344A1 Fabric-crepe process with prolonged production cycle and improved drying |
| 09/04/2008 | US20080210397 Spiral link fabric belt tensioned against suction roll forms Belt Press; press nip ten times longer than shoe press and twenty times longer than conventional press; results in much lower peak pressures; allows air flow through web and into press nip; vacuum dewatering |
| 09/04/2008 | CA2678879A1 Fabric-crepe process with prolonged production cycle and improved drying |
| 09/03/2008 | EP1964968A1 Wet embossed paperboard and method and apparatus for manufacturing same |
| 09/03/2008 | EP1456465B1 Method for manufacturing and finishing web products at high speed without reeling and unwinding |
| 09/03/2008 | CN101255670A Exquisite kraft paper and producing method thereof |
| 09/03/2008 | CN101255663A Method for manufacturing high ring-pressure strength corrugated base paper |
| 09/03/2008 | CN101255662A Method for producing metallic high temperature transfer base paper |
| 09/03/2008 | CN100415988C Fibrous structure and process for making same |
| 09/02/2008 | US7419570 Soft, strong clothlike webs |
| 09/02/2008 | US7419569 Paper manufacturing process |
| 09/02/2008 | CA2514606C Process for making a fibrous structure comprising cellulosic and synthetic fibers |
| 09/02/2008 | CA2381496C Method and apparatus for manufacturing a fibrous material web |
| 08/27/2008 | EP1960596A1 Tissue products having enhanced cross-machine directional properties |
| 08/27/2008 | EP1960595A1 Tissue sheet molded with elevated elements and methods of making the same |
| 08/27/2008 | EP1556745B1 Method for monitoring and analyzing a paper production process |
| 08/27/2008 | CN101250832A Composite natural micropore energy-saving base paper |
| 08/27/2008 | CN100414041C Porous absorber and ink-jet recording devices |
| 08/26/2008 | US7416638 Apparatus and method for manufacturing a multi-layer web product |
| 08/26/2008 | US7416637 Low compaction, pneumatic dewatering process for producing absorbent sheet |
| 08/26/2008 | US7416636 Method and apparatus for foam forming |
| 08/21/2008 | WO2007109259A3 Absorbent sheet having regenerated cellulose microfiber network |
| 08/21/2008 | US20080199655 Sheet Slitting Forming Belt for Nonwoven Products |
| 08/20/2008 | EP1959053A1 Device for drying a fibrous web |