| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
|---|
| 03/26/2013 | DE202009018752U1 Schaberklinge Doctor blade |
| 03/21/2013 | DE102009008589B4 Verfahren und Anordnung zur Herstellung von mehrschichtig gestrichenem Papier Method and apparatus for producing multilayer coated paper |
| 03/21/2013 | DE102008006205B4 Florstreichvorrichtung für eine Papier-/Kartonbahn Florstreichvorrichtung for a paper / board web |
| 03/20/2013 | CN102985613A Paper making processes and system using enzyme and cationic coagulant combination |
| 03/20/2013 | CN102979002A Alundum powder blasting equipment for wear-resistant paper |
| 03/20/2013 | CN102979001A Inside-machine air knife coating paper machine |
| 03/20/2013 | CN102121212B Method for producing marble art paper |
| 03/18/2013 | DE202012011573U1 Vorrichtung zur Herstellung eines Barriereproduktes Apparatus for producing a barrier product |
| 03/14/2013 | US20130062030 Method and a reactor for in-line production of calcium carbonate into the production process of a fibrous web |
| 03/14/2013 | US20130062028 Use of acidic water in the manufacture of paper |
| 03/14/2013 | DE10392825B4 Verfahren und Vorrichtung zur Steuerung von Schwingungen eines Rakelbalkens einer Beschichtungsstation Method and apparatus for controlling vibrations of a blade beam of a coating station |
| 03/14/2013 | DE102004039162B4 Vorrichtung zum Beschichten von Papier- und Kartonbahnen A device for coating paper and cardboard webs |
| 03/13/2013 | EP2566679A1 Methods and apparatus for applying adhesives in patterns to an advancing substrate |
| 03/13/2013 | EP2566611A1 Mixing process and mixing arrangement |
| 03/13/2013 | EP2566610A1 Process for addition of a liquid chemical to a process stream and apparatus |
| 03/13/2013 | EP2566607A1 Process and apparatus for addition of a chemical to a process stream |
| 03/13/2013 | CN202786968U Measuring rod device for papermaking |
| 03/13/2013 | CN202786967U Device for preventing gummosis in pressing process of copper-clad plate |
| 03/13/2013 | CN202786962U Scraper tool for fiber web machine and scraper device for fiber web machine |
| 03/13/2013 | CN202781959U Production equipment for coating and gold-stamping amboss on wallpaper |
| 03/13/2013 | CN102971067A Process for addition of a liquid chemical to a process stream and apparatus |
| 03/13/2013 | CN102971066A Mixing process and mixing arrangement |
| 03/13/2013 | CN102965996A Apparatus and method for manufacture of paper and cardboards |
| 03/12/2013 | US8394238 Apparatus and method for manufacturing security paper |
| 03/07/2013 | US20130059088 Priming and coating process |
| 03/07/2013 | DE102011007321B4 Rakelhalter Blade holder |
| 03/07/2013 | DE102009047462B4 Verfahren und Vorrichtung zum Streichen einer sich bewegenden Papier- oder Kartonbahn in einer Streichmaschine Method and apparatus for coating a moving paper or board web in a coating machine |
| 03/07/2013 | DE102005017952B4 Verfahren zum Entgasen von Streichfarbe Degassing method of coating color |
| 03/06/2013 | CN202766918U Surface sizing device with no glue solution adhered to paper edges during surface sizing for paper or paperboards |
| 03/06/2013 | CN202766917U Laminating device |
| 03/06/2013 | CN102953292A Method for adding surfactant and preparing fluffy para-aramid pulp |
| 02/28/2013 | WO2013027103A1 Process for providing a surface with a barrier and a substrate being produced according to the process |
| 02/28/2013 | US20130048241 Process of Producing a Cellulosic Fibre Web |
| 02/28/2013 | US20130048240 Paper coating or binding formulations and methods of making and using same |
| 02/28/2013 | DE102012213677A1 Arrangement useful for manufacturing paper or cardboard, comprises spray application plant with spray nozzles for spraying adhesive composition and press nip for pressing trajectory after spraying, first drying plant, and humidifying plant |
| 02/27/2013 | CN101992645B Method for producing composite transfer ceramic and glass colored paper using gravure |
| 02/26/2013 | US8382945 Expandable microspheres and methods of making and using the same |
| 02/21/2013 | DE112004001570B4 Anordnung in einem Düsenbalken für eine Vorrichtung zum Beschichten einer Faserbahn Arrangement in a nozzle beam for a device for coating a fibrous web |
| 02/21/2013 | DE10392840B4 Vorrichtung zum Dämpfen von Schwingungen eines Rakelbalkens einer Beschichtungsstation A device for damping vibrations of a blade beam of a coating station |
| 02/21/2013 | DE102004022416B4 Verfahren und Vorrichtung zum Behandeln einer Bahn aus Papier oder Karton Method and apparatus for treating a web of paper or cardboard |
| 02/21/2013 | DE10195585B3 Vorrichtung und Verfahren zur Steuerung des Verwerfens von Papier oder Pappe Apparatus and method for controlling the warping of paper or paperboard |
| 02/21/2013 | DE10084320B3 Verfahren zum Steuern der Feuchtigkeit einer Papier- oder Kartonbahn in einer Beschichtungsanlage A method for controlling the moisture of a paper or board web in a coating unit |
| 02/20/2013 | EP2558640A2 Paper making processes and system using enzyme and cationic coagulant combination |
| 02/20/2013 | CN202744895U Coating device for release paper |
| 02/20/2013 | CN202744894U Automatic glue regulating and supplying system for impregnating and drying production line |
| 02/20/2013 | CN202744893U Device for adding polyethylene oxide in papermaking |
| 02/13/2013 | EP2556899A1 Apparatus and method for treating materials with compositions |
| 02/13/2013 | CN202730537U Gum spray nozzle of horizontal impregnator |
| 02/13/2013 | CN102926289A Corrugated paper and manufacturing method thereof |
| 02/13/2013 | CN102926284A Production process of Japanese paper adhesive tape base paper |
| 02/13/2013 | CN102926282A Light paper surface sizing method |
| 02/13/2013 | CN101671510B High-gloss direct plating method binding layer coating as well as preparation method and application thereof |
| 02/07/2013 | WO2013019526A1 Creping methods using ph-modified creping adhesive compositions |
| 02/07/2013 | DE112005000426B4 Verfahren zum Streichen einer Papier-/Kartonbahn mit einer Vorhangstreicheinrichtung Method for coating a paper / board web with a curtain coater |
| 02/07/2013 | DE10232550C5 Vorrichtung und Verfahren zum Imprägnieren einer Papier- oder Kartonbahn Apparatus and method for impregnating a paper or board web |
| 02/07/2013 | CA2842988A1 Creping methods using ph-modified creping adhesive compositions |
| 02/06/2013 | EP2554743A1 Process for production of coated paper for printing purposes |
| 02/06/2013 | EP2553168A1 Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| 02/06/2013 | CN101864690B Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 02/05/2013 | US8366881 Method of making a paper web having a high internal void volume of secondary fibers |
| 02/01/2013 | DE202012012489U1 Walzenbezug enthaltend eine Matrix und damit kovalent verbundenen Polymerfüllstoff Roll cover comprising a matrix and covalently linked polymer filler |
| 01/31/2013 | US20130025809 Systems and methods for making fiber webs |
| 01/31/2013 | US20130025808 Methods for individualizing trichomes |
| 01/31/2013 | DE102012201910B3 Vorrichtung zur Behandlung einer laufenden Papier-, Karton- oder anderen Faserstoffbahn An apparatus for treating a moving paper, board or other fibrous web |
| 01/31/2013 | DE10196789B4 Beschichtungsverfahren Coating process |
| 01/30/2013 | EP2550111A1 Device and method for applying a medium to a moving fibrous web on both sides |
| 01/30/2013 | CN202705804U Back coating device of impregnator |
| 01/30/2013 | CN202705803U Gluing device capable of stabilizing tipping paper |
| 01/30/2013 | CN202705802U Paper sheet spraying and humidifying device |
| 01/30/2013 | CN102905798A Method and apparatus for controlling a coating head, and a coating head |
| 01/30/2013 | CN102905797A Device and method for applying a medium to a moving fibrous web on both sides |
| 01/24/2013 | WO2013011554A1 Tandem curtain coating machine |
| 01/24/2013 | US20130020041 Method and arrangement for feeding chemicals into a pulp process stream |
| 01/24/2013 | DE102011079568A1 Curtain coating comprises removing moving air boundary layer, which is located at inlet side of curtain applicator and adjustably running from fibrous material web, from web side to be coated, using air-boundary layer-control device |
| 01/23/2013 | CN202688773U Soaking and film transferring type sizing device |
| 01/23/2013 | CN102892953A Production method and production device for coated paper |
| 01/23/2013 | CN102888779A Process method of coating aramid fiber resin protective layer on surface of polyphenylene sulfide fiber |
| 01/22/2013 | CA2698648C Method for converting a multi-ply paper product |
| 01/17/2013 | US20130014908 Method for producing paper, paperboard and cardboard |
| 01/16/2013 | CN202671968U Roller cleaning device for coating machine and coating machine |
| 01/16/2013 | CN202671967U Multilayer curtain-type coating device for paper and paperboards |
| 01/16/2013 | CN202671966U Single-layer/ double-layer curtain-type coating device for paper and paperboard |
| 01/16/2013 | CN202671965U Double-layer curtain head device for curtain coating |
| 01/16/2013 | CN202671964U Single-layer curtain head device for curtain coating |
| 01/16/2013 | CN202671963U Vacuum rubber suction system device applied to production line of latex fiberboard |
| 01/16/2013 | CN102883869A Methods and apparatus for applying adhesives in patterns to an advancing substrate |
| 01/16/2013 | CN102877368A High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof |
| 01/16/2013 | CN102877365A Manufacturing method of high-bulk coating printing paper |
| 01/16/2013 | CN102877364A Single and double side sizing device for paper dyeing machine |
| 01/16/2013 | CN102877363A Dip dyeing type paper dyeing method |
| 01/15/2013 | US8354004 Unruptured, ionic, swollen starch for use in papermaking |
| 01/14/2013 | DE202012104934U1 Vorrichtung zur Aufnahme von Beschichtungsmaterial Device for receiving coating material |
| 01/14/2013 | DE202012104933U1 Vorrichtung zur Beschichtung einer Faserbahn An apparatus for coating a fibrous web |
| 01/14/2013 | DE202012104931U1 Vorrichtung zum Aufbringen eines flüssigen Mediums auf eine Faserbahn Apparatus for applying a liquid medium to a fibrous web |
| 01/11/2013 | DE202012104930U1 Vorrichtung zur Reinigung von Sprühdüsen einer Faserbahnbeschichtungsvorrichtung Device for cleaning of spray nozzles of a fiber web coating apparatus |
| 01/09/2013 | CN202658477U Sizing device of corrugating machine |
| 01/09/2013 | CN202658476U Automatic jointing apparatus of coating machine |
| 01/09/2013 | CN202658475U Coating machine |
| 01/09/2013 | CN102864688A Dry heat transfer printing paper and preparation method thereof for textiles |
| 01/09/2013 | CN102864687A Use method of paper tube raw paper dry strength agent |