| 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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| 04/30/2008 | EP1916333A1 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method of manufacture of tissue products |
| 04/30/2008 | EP1916332A1 Rippled papermaking fabrics for creped and uncreped tissue manufacturing processes |
| 04/29/2008 | US7364643 supplying paper fibers to a paper machine, then using combination of a fixed non-pulsating and a pulsating dewatering zones allows easier control of the dewatering degree; papermaking |
| 04/29/2008 | US7364641 Using high brightness swelling clay containing reduced transition metal impurities |
| 04/29/2008 | CA2309656C Method for producing calendered paper |
| 04/24/2008 | US20080093042 Multiple mode headbox |
| 04/23/2008 | CN100383337C Preparation method of paper cushion for protecting stainless steel |
| 04/22/2008 | US7361253 paper towels or tissues, having tear and wet strength; bonding material applied to the creped side of the web can be an adhesive selected that allows the web to be creped at relatively low temperatures |
| 04/17/2008 | US20080087395 Multi-ply tissue products |
| 04/17/2008 | DE20023974U1 Maschine zur Herstellung einer Faserstoffbahn, insbesondere einer Gipskartonbahn Machine for producing a fibrous web, in particular a gypsum board web |
| 04/17/2008 | DE112006001066T5 Former einer Papier- oder Kartonmaschine Former of a paper or board machine |
| 04/16/2008 | EP1911879A1 Method and device for manufacturing a sheet of fibrous material |
| 04/16/2008 | EP1911876A1 Method and device for manufacturing a sheet of fibrous material |
| 04/16/2008 | EP1911574A1 A paper material with an improved embossed pattern and method for the production thereof |
| 04/16/2008 | CN101163836A System and method to control press section dewatering on paper and pulp drying machines using chemical dewatering agents |
| 04/16/2008 | CN101163835A Extended couch nip on cylinder former |
| 04/16/2008 | CN101163834A 穿透干燥织物 Throughdrying fabric |
| 04/16/2008 | CN100381637C Preparation method of thermostable paper cushion for protecting stainless steel |
| 04/15/2008 | US7357847 Device for drying a paper web |
| 04/10/2008 | DE102006035560A1 Wellpappe-Anlage sowie Verfahren zur Herstellung von Wellpappe-Bögen Corrugating machine and method for producing sheets of corrugated board |
| 04/09/2008 | CN101158129A Embossed fabrics and method of making the same |
| 04/08/2008 | US7354502 Mixing cellulose fiber with synthetic fibers; multilayer; overcoating latex; transferring web, contacting, pressing |
| 04/03/2008 | DE102006046500A1 Maschine zur Herstellung einer mindestens einseitig kaschierten Wellpappebahn und Spannwalze für eine derartige Maschine Machine for producing a single-faced corrugated board web and at least tension roller for such a machine |
| 04/02/2008 | EP1905893A1 Machine for manufacturing a corrugated cardboard sheet clad on at least one side and tension roller for such a machine |
| 04/01/2008 | US7351307 drying fiber webs on structured fabrics in a paper apparatus |
| 03/27/2008 | WO2008035244A1 Modified linkbelt molding and throughdrying fabrics |
| 03/27/2008 | WO2008034714A1 Method and device for producing a coated paper, paperboard or other fibrous web |
| 03/27/2008 | US20080073048 Tissue sheets; papermaking; modified by extrusion or printed silicones |
| 03/27/2008 | US20080073047 Non-woven through air dryer and transfer fabrics for tissue making |
| 03/25/2008 | US7348067 Composite paperboards and method of making composite paperboards |
| 03/20/2008 | WO2008031921A1 Method of manufacturing a multilayer fibrous product |
| 03/20/2008 | US20080066884 Monitoring to identify a CD actuator that is developing local mapping problems by probing to determine a performance curve for the actuator; The center of an insensitivity region of the performance curve is selected as an optimal mapping alignment setting and updated; global smoothing; papermaking |
| 03/20/2008 | US20080066883 Paper pulp pre-processor |
| 03/20/2008 | US20080066882 Using an embossing apparatus having elements of at least one of the first, second, and third embossing rolls substantially oriented in the cross-machine directio to produce strong paper towels having improved absorbency and softness withour losing tensile strength; papermaking; paper towels |
| 03/20/2008 | DE112006001032T5 Bahnausbildungseinheit einer Papier- oder Kartonmaschine Web-forming unit of a paper or board machine |
| 03/20/2008 | CA2663134A1 Method for manufacturing a fibrous product incorporating screening of fines |
| 03/19/2008 | CN101146955A Method and apparatus for applying a material to a wide high-speed web |
| 03/18/2008 | US7344034 Biodegradable and compostable polymeric fibers and lubricant; tea and coffee bags; heat resistance, waterproofing, stability |
| 03/18/2008 | CA2145818C Soft single-ply tissue having very low sidedness |
| 03/12/2008 | EP1897990A1 Web, stampable sheet, expansion-molded stampable sheet, and process for producing these |
| 03/12/2008 | EP1634993B1 Automatic roll-change system for use in the production of corrugated cardboard |
| 03/12/2008 | EP1442173B1 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method of manufacturing a tissue product |
| 03/12/2008 | EP1402115B1 Method for production of security paper |
| 03/06/2008 | US20080057346 Gypsum Board Coating, Gypsum Board and Cardboard-Coated Gypsum Board Production Method |
| 03/06/2008 | US20080053635 Cylindrical suction box assembly |
| 03/06/2008 | US20080053634 papermaking for producing a fiber web having a mass per unit area of less than 125 g/m2; applying a liquid which has a starch solids concentration of 15% or more; increase paper strength; no slime formation, no deposits |
| 03/05/2008 | EP1893806A1 Extended couch nip on cylinder former |
| 03/05/2008 | CN100373005C Positioning dyeing transmission type antifake white paperboard and producing method thereof |
| 03/05/2008 | CN100373000C Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 03/05/2008 | CN100372999C Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 02/28/2008 | US20080047678 Cationic Polymers Containing 2-Hydrocyethyl-Methacrylic As Promoters For Asa Sizing |
| 02/28/2008 | US20080047675 Process for producing absorbent sheet |
| 02/27/2008 | EP1892328A1 Binders curable at room temperature with low blocking |
| 02/20/2008 | EP1888838A1 Method of transferring a wet tissue web to a three-dimensional fabric |
| 02/20/2008 | EP1888837A1 Method for the production of a web of paper, especially rotogravure paper |
| 02/19/2008 | US7332060 Twin wire former |
| 02/14/2008 | US20080035290 Paper Machine And Method For Manufacturing Paper |
| 02/14/2008 | US20080035289 Method for Maximizing Water Removal in a Press Nip |
| 02/14/2008 | US20080035288 Tissue products having high durability and a deep discontinuous pocket structure |
| 02/13/2008 | EP1885951A1 Through-air-drying fabric |
| 02/13/2008 | EP1709243B1 Apparatus for and process of material web formation on a structured fabric in a paper machine |
| 02/12/2008 | CA2225568C Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| 02/07/2008 | US20080029235 for paper towel and tissue paper; paper sheet products of variable local basis weight; softness at high tensile stength; prepared by way of a compactive dewatering/wet crepe proces |
| 02/05/2008 | US7326322 Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength |
| 02/05/2008 | US7326318 Hydraulically entangled nonwoven material and method for making it |
| 01/31/2008 | US20080023165 manufacturing fibrous web via extended nip apparatus, passing to drying cylinder, flowing air throughout |
| 01/30/2008 | EP1075566B1 Paper machine, paper machine belt for and method of manufacturing textured soft paper |
| 01/23/2008 | EP1879736A2 Fabric crepe/draw process for producing absorbent sheet |
| 01/23/2008 | CN201010827Y Anti-fake paper producing equipment and colored anti-fake paper |
| 01/22/2008 | US7320743 Pattern is sewed into carrier layer joined to a substrate to form felt; basesheet is pressed into felt, raised pattern displaces fibers; drying; bathroom tissue |
| 01/22/2008 | US7320742 Packaging device and method for absorbing moisture |
| 01/17/2008 | WO2008006993A1 Layered sheet with fringed edges and printable by ink jet and its method of manufacture |
| 01/17/2008 | WO2008006983A1 Material in sheet form having a window, its manufacturing method, and security document comprising it |
| 01/17/2008 | WO2008006870A1 Forming fabric with extended surface |
| 01/17/2008 | US20080013818 Method and apparatus for measuring the crepe of a moving sheet |
| 01/17/2008 | CA2654387A1 Material in sheet form having a window, its manufacturing method, and security document comprising it |
| 01/16/2008 | EP1877621A2 Method and apparatus for applying a material to a wide high-speed web |
| 01/16/2008 | EP1448362B1 Process for increasing the softness of base webs and products made therefrom |
| 01/16/2008 | EP1373620B1 Method and apparatus for foam casting using three-dimensional molds |
| 01/15/2008 | US7318882 Scanning at a low angle with a thin beam cluster from a laser radiation source |
| 01/15/2008 | CA2307838C A process for improving the drainage of cellulosic pulps |
| 01/15/2008 | CA2307677C Method of producing low density resilient webs |
| 01/15/2008 | CA2144801C Method for making uncreped throughdried tissue products without an open draw |
| 01/10/2008 | WO2008003569A1 Tissue machine |
| 01/10/2008 | WO2008003121A1 Paper strengthening methods and apparatus |
| 01/10/2008 | US20080008865 Antimicrobial hand towel for touchless automatic dispensers |
| 01/10/2008 | US20080008860 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 |
| 01/10/2008 | US20080006380 Coated Mechanical Pulp Paper |
| 01/09/2008 | EP1876291A2 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 01/09/2008 | CN101100830A Technique for producing sheet-type electronic component paper carrying base paper by using waste paper pulp |
| 01/08/2008 | CA2442886C Process for making a flowable and meterable densified fiber particle |
| 01/03/2008 | WO2008002764A2 Covalent bonding of carboxylated cellulose fiber webs |
| 01/03/2008 | WO2008002420A2 Antimicrobial hand towel for touchless automatic dispensers |
| 01/03/2008 | US20080000603 Covalent Bonding of Carboxylated Cellulose Fiber Webs |
| 01/03/2008 | DE102006030501A1 Machine for the production of fiber web, comprises an elongated press gap formed between a shoe press unit and a heated drying cylinder for dewatering the fiber web, and two endless rotating belts formed as a felt band and as a sifter band |
| 01/02/2008 | CN100359097C Method for targeted application of performance enhancing materials to a creping cylinder |
| 12/26/2007 | EP1869251A1 Paper machine, especially a tissue paper machine |
| 12/25/2007 | US7311270 Device and methodology for improved mixing of liquids and solids |
| 12/21/2007 | WO2007124030A3 Multi-layer woven creping fabric |
| 12/20/2007 | US20070289159 Method and an apparatus for the manufacture of a fiber web provided with a three-dimensional surface structure |