| 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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| 10/26/2011 | CN102226322A Preparation method of high-strength corrugated paper |
| 10/25/2011 | CA2414668C An apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength |
| 10/20/2011 | US20110253334 Triple papermaking fabric use of the fabric and papermaking method |
| 10/19/2011 | CN102220722A Novel corrugated board production line |
| 10/18/2011 | US8038844 Method and a device for feeding pulp from a dewatering unit |
| 10/18/2011 | US8038843 Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making |
| 10/12/2011 | EP1552054B1 A method and a dry-end section of paper-making machine for producing a tissue paper |
| 10/12/2011 | CN102216068A Belt-creped, variable local basis weight absorbent sheet prepared with perforated polymeric belt |
| 10/12/2011 | CN102212981A Method for preparing two-layer paper |
| 10/11/2011 | US8034847 Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same |
| 10/06/2011 | WO2011120900A1 Structured forming fabric papermaking machine comprising such a fabric |
| 10/06/2011 | WO2011120899A1 Structured forming fabric papermaking machine comprising such a fabric |
| 10/06/2011 | CA2794920A1 Structured forming fabric, papermaking machine and method |
| 10/05/2011 | EP1474555B8 Hydroentangled microfibre material and method for its manufacture |
| 10/05/2011 | CN102209813A Permeable belt for the manufacture of tissue, towel and nonwovens |
| 10/04/2011 | US8030365 Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same |
| 10/04/2011 | US8029646 Cellulose articles containing an additive composition |
| 09/28/2011 | CN201990900U 接纸机的断纸检测控制装置 Splicer web break detection control unit |
| 09/28/2011 | CN201990899U 单面机压力辊结构 Single machine pressure roller structure |
| 09/28/2011 | CN102199903A Filter paper of energy-saving and environment-friendly filter and making method thereof |
| 09/27/2011 | US8025766 Boron nitride-based fiber paper and manufacturing process thereof |
| 09/27/2011 | US8025765 Method of manufacturing a multiple layer directionally oriented nonwoven fiber material |
| 09/27/2011 | CA2469113C Methods and system for manufacturing and finishing web products at high speed without reeling and unwinding |
| 09/22/2011 | US20110226435 Papermaking fabric, in particular for use in the forming section of a papermaking machine |
| 09/21/2011 | EP1756359B1 High solids fabric crepe process for producing absorbent sheet with in-fabric drying |
| 09/21/2011 | CN102191717A Active carbon paper and production method thereof |
| 09/15/2011 | WO2011111028A1 Biodegradable medical material |
| 09/15/2011 | CA2791735A1 Biodegradable medical material |
| 09/14/2011 | EP2176462B1 Process for manufacturing a sheet material |
| 09/14/2011 | CN1849423B Multilayer papermaker's fabric having pocket areas defined by a plane difference between at least two top layer weft yarns |
| 09/08/2011 | US20110214829 Method for compensating for faults in a paper web |
| 09/07/2011 | CN102177294A Method for monitoring and controlling the application of performance enhancing materials to creping cylinders |
| 09/07/2011 | CN101748645B Toilet tissue and manufacturing method thereof |
| 09/07/2011 | CN101748643B Production process of ultra-low quantitative tissue paper |
| 09/07/2011 | CN101613978B Production method of flame-retardant cotton paper |
| 09/06/2011 | US8012310 Method of manufacturing a multiple layer directionally oriented nonwoven fiber material |
| 09/06/2011 | US8012309 Method of making wet embossed paperboard |
| 09/06/2011 | CA2426383C Creped towel and tissue incorporating high yield fiber |
| 09/01/2011 | US20110209840 Fibrous structures and methods for making same |
| 08/31/2011 | EP2160496B1 Method for producing a mainly wood-free coated paper web |
| 08/31/2011 | EP1440195B1 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 08/30/2011 | CA2293215C Machine and method for the manufacture of fiber material web |
| 08/24/2011 | CN201942949U Corrugated board production device of pre-printed facial tissue |
| 08/17/2011 | EP2356282A1 Method for monitoring and controlling the application of performance enhancing materials to creping cylinders |
| 08/17/2011 | CN102154956A White top linerboard and production process thereof |
| 08/17/2011 | CN102154900A Preparation method of anti-static carbon fibre corrugated paper |
| 08/17/2011 | CN102154899A Base paper of sandpaper and production method thereof |
| 08/17/2011 | CN101669699B Preparation method of paper hat brim |
| 08/17/2011 | CN101204825B Air current method forming net dry method paper machine |
| 08/16/2011 | US7998314 Method for the production of paper, cardboard and card |
| 08/16/2011 | CA2463892C Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered curvilinear decorative elements and method of manufacture of tissue products |
| 08/09/2011 | US7993490 Method for applying chemical additives to pulp during the pulp processing and products made by said method |
| 08/09/2011 | CA2505691C Soft paper product including beneficial agents |
| 08/04/2011 | US20110186254 Energy saving papermaking forming apparatus system, and method for lowering consistency of fiber suspension |
| 08/03/2011 | CN102144063A Structured forming fabric, papermaking machine and method |
| 08/02/2011 | US7988828 Surface treating tissue webs via patterned spraying |
| 08/02/2011 | US7988825 Web-forming section and method for manufacturing multi-layer web |
| 08/02/2011 | US7988823 Method of making textured tissue sheets having highlighted designs |
| 07/28/2011 | US20110180223 Tissue papermaking machine and a method of manufacturing a tissue paper web |
| 07/27/2011 | CN201908234U Production line for nine-layer corrugated board |
| 07/27/2011 | CN102137972A Method for producing a pattern on a continuous strip |
| 07/27/2011 | CN102134816A Manufacturing process of coke-reducing molding paper of net groove |
| 07/27/2011 | CN101581053B Method for producing anti-counterfeiting card paper with windowed security thread |
| 07/27/2011 | CN101538813B Fabric crepe/draw process for producing absorbent sheet |
| 07/27/2011 | CN101392475B Method for preparing synthetic paper containing polysulfone amide precipitation fibers |
| 07/27/2011 | CN101289824B Paper making process for precoating water transfer printing base paper |
| 07/27/2011 | CN101225614B Paper-making technique employing bio-fermentation pulping method instead of chemical pulping technique |
| 07/26/2011 | US7985319 Tissue product, method of manufacture of a tissue product and apparatus for embossing a tissue ply |
| 07/21/2011 | WO2011085848A1 Device for drying a fibrous web |
| 07/21/2011 | US20110174456 Forming fabric with extended surface |
| 07/20/2011 | CN102131981A Board machine |
| 07/20/2011 | CN101736645B Composite base paper and production method thereof |
| 07/20/2011 | CN101538812B Blueprint base paper making technology |
| 07/20/2011 | CN101408010B Method for making hand-made paper by dry method |
| 07/20/2011 | CN101016706B Honeycomb progressive forming apparatus for molding honeycombed cardboard by wet processing paper pulp |
| 07/13/2011 | CN102121167A Industrial fabric with wear resistant coating |
| 07/13/2011 | CN101586315B Novel printing paper and production method thereof |
| 07/12/2011 | US7976678 High-yield paper and methods of making same |
| 07/07/2011 | WO2011080386A1 A method and a system for making a fibre -containing product |
| 07/07/2011 | CA2781757A1 A method and a system for making a fibre-containing product |
| 07/06/2011 | EP1751350B1 Paper machine and method for manufacturing paper |
| 07/06/2011 | CN1918339B Multi-layer web formation section |
| 07/06/2011 | CN101341293B Polyareneazole/wood pulp and methods of making same |
| 06/30/2011 | WO2011077446A1 Process for recycling cotton fabrics |
| 06/30/2011 | WO2011076268A1 Dry end web transport system |
| 06/30/2011 | US20110155340 Structured forming fabric, papermaking machine and method |
| 06/30/2011 | US20110155337 Fabric Crepe And In Fabric Drying Process For Producing Absorbent Sheet |
| 06/29/2011 | EP1828476B1 Multiple ply tissue products having enhanced interply liquid capacity |
| 06/29/2011 | EP1027494B2 Method of making low density resilient webs |
| 06/29/2011 | CN201883339U Watt recovering machine provided with cooling device |
| 06/29/2011 | CN102112682A Structured forming fabric and papermaking machine |
| 06/29/2011 | CN101575823B Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process |
| 06/28/2011 | US7967950 One continuous fibrous ply having an horizontal full sheet (HFS)absorbency of > 8 g/g and the first and second surfaces exhibiting an embossment height of > 650 mu m; deep nested embossing without significant tearing resulting in excellent tensile strength |
| 06/28/2011 | US7967949 Packaging device and method for absorbing moisture |
| 06/22/2011 | EP2334869A1 Permeable belt for the manufacture of tissue, towel and nonwovens |
| 06/22/2011 | EP2334868A2 Soft single-ply tissue |
| 06/22/2011 | EP2334867A1 A tissue papermaking machine and a method of manufacturing a tissue paper web |
| 06/22/2011 | EP1893806B1 Extended couch nip on cylinder former |
| 06/21/2011 | US7964061 Roofing mat and the process for making a roofing mat using modified urea-formaldehyde binder |
| 06/21/2011 | US7964060 Roofing mat using urea-formaldehyde binder of particular viscosity and surface tension |