| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 03/13/2012 | US8132830 Security and/or valuable document |
| 03/13/2012 | CA2474490C Multi-measurement / sensor coating consolidation detection method and system |
| 03/07/2012 | EP1805362B1 Method and apparatus for separating impurities from machine circulation of coating station |
| 02/29/2012 | EP1383960B1 Method for coating a web of paper or paperboard and a coated paper grade |
| 02/29/2012 | EP1309755B1 Process for sizing paper |
| 02/29/2012 | CN102363940A Mica paper varnish impregnation controlling method |
| 02/29/2012 | CN102363932A On-line surface modification method of papermaking filling material |
| 02/28/2012 | US8124919 Single ply paper product, method for manufacturing, and article |
| 02/28/2012 | US8123912 Screen |
| 02/28/2012 | US8123907 Composition and ink receiving system incorporating the composition |
| 02/22/2012 | EP1529133B1 Method for the production of paper, paperboard, and cardboard |
| 02/22/2012 | EP1238160B2 Manufacture of paper and paperboard |
| 02/22/2012 | CN202148466U 竹胶板用装饰覆膜纸生产设备中的刮胶装置 Plywood covered with decorative paper production equipment squeegee device |
| 02/22/2012 | CN1851123B 一种造纸过程中的施胶方法 A papermaking process, sizing methods |
| 02/22/2012 | CN102359031A Anti-sticking paper preparation method with low consumption of silicone oil |
| 02/21/2012 | US8118974 Structure for producing castings |
| 02/16/2012 | WO2012020477A1 Coating material supply line for df coater and coating material supply method for df coater |
| 02/16/2012 | WO2012020334A1 A method for the surface treatment of paper or board and a paper or board produced according to the method |
| 02/16/2012 | DE102010039122A1 Producing a coated paper- or board web, instead of producing bleached or de-inked fiber- containing layer, useful for a flexographic printing comprises spreading a pigment- containing coating layer on the surface of the base paper |
| 02/15/2012 | CN102349571A Fruit and vegetable preservative, fruit and vegetable preservative paper and preparation method thereof |
| 02/14/2012 | US8114252 Paper making compositions and processes using protein particulate, colloidal pigment, and latex polymer combinations |
| 02/14/2012 | CA2622804C Lotioned fibrous structures |
| 02/09/2012 | US20120035306 Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio |
| 02/08/2012 | CN202139508U 将幕帘涂布站的喷嘴梁转移到涂布开始/结束位置的装置 The nozzle will be transferred to the coating station the beam curtain coating start / end position of the apparatus |
| 02/08/2012 | CN102345248A Method for improving flame-resistant and water-proof properties of pulp fiber material and production process of pulp fiber material |
| 02/08/2012 | CN101443129B 金属丝缠绕雕刻辊及其制造方法 Winding the wire and a manufacturing method of engraved roll |
| 02/08/2012 | CN101057033B 造纸方法 Papermaking process |
| 02/02/2012 | WO2012013857A1 Arrangement, apparatus and method for determining blade pressure |
| 02/02/2012 | WO2012013384A1 Process for producing a fibrous web, in particular a paper or board web |
| 02/02/2012 | WO2011116253A3 Method of increasing filler content in papermaking |
| 02/02/2012 | DE102010038530A1 Verfahren zur Herstellung einer Faserstoffbahn, insbesondere einer Papier- oder Kartonbahn A process for producing a fibrous web, in particular a paper or board web |
| 02/01/2012 | EP2004335B1 Wire-wound engraving roller and method of manufacturing the same |
| 02/01/2012 | EP1828475B1 Method and apparatus for processing a fibre web |
| 02/01/2012 | CN202131538U 一种浸泡式纸张染色机构 One kind of paper stained body immersion |
| 02/01/2012 | CN202131537U 一种浸泡式纸张染色机的纸张展平机构 One kind of immersion dyeing machine paper paper Zhangzhan Ping agency |
| 02/01/2012 | CN202131536U 一种摩擦片真空浸胶装置 A friction sheet vacuum dipping device |
| 01/26/2012 | WO2012010511A1 Curtain applicator |
| 01/26/2012 | WO2012010492A1 Curtain applicator |
| 01/26/2012 | DE102010031576A1 Vorhang-Auftragswerk Curtain coater |
| 01/26/2012 | DE102010031558A1 Vorhangauftragswerk Curtain applicator |
| 01/26/2012 | DE102010031556A1 Vorhangauftragswerk Curtain applicator |
| 01/25/2012 | EP2409781A1 Curtain coating apparatus |
| 01/25/2012 | CN202123779U Printing coating roll |
| 01/25/2012 | CN101586317B Coated white-top kraft liner board and manufacturing method thereof |
| 01/25/2012 | CN101519860B Coating blade structure |
| 01/24/2012 | CA2563939C Tissue paper with protruding lotion deposits |
| 01/19/2012 | US20120012271 Device for Dilution of Cellulose Pulp |
| 01/19/2012 | US20120012263 Method for manufacturing prepreg |
| 01/19/2012 | DE102010031470A1 Doctor blade device for dosing and equalizing application medium e.g. a coating color on running substrate e.g. surface of running paper or other fibrous web for direct application, comprises a doctor blade holder for doctor blade element |
| 01/19/2012 | DE102010031436A1 Verfahren zum Auftragen von Streichfarbe A method for applying coating color |
| 01/19/2012 | DE102010031320A1 Maschine mit einer Pressenpartie und Verfahren zur Herstellung einer Faserstoffbahn Machine having a press section and method for manufacturing a fibrous web |
| 01/18/2012 | EP2406086A1 Method for manufacturing a resin-impregnated decorative paper, and decorative panel |
| 01/18/2012 | EP1520073B1 Triazinnylaminostilbene disulphonic acid mixtures |
| 01/18/2012 | CN202116943U Coating machine with automatic cleaning device |
| 01/18/2012 | CN202116942U Continuous adding device for papermaking surface sizing |
| 01/18/2012 | CN102325942A Method for producing a fibrous material web |
| 01/18/2012 | CN102321998A Compound machine with function of back coating |
| 01/18/2012 | CN101250839B Method for producing temperature-charging artistic shagreen paper |
| 01/17/2012 | CA2524685C Single ply tissue products surface treated with a softening agent |
| 01/17/2012 | CA2469482C Method for the application of a viscous composition to the surface of a paper web and their products |
| 01/11/2012 | CN1946572B Method and device for manufacturing paper with abrasive layer and fiber, and paper manufactured |
| 01/11/2012 | CN101586318B Coated white-top kraft liner board and manufacturing method thereof |
| 01/11/2012 | CN101392476B Method for coating rice paper and tiffany in digital micro jet high simulation replication for Chinese painting and calligraphy |
| 01/11/2012 | CN101245569B Pigmentation method for paper-pulp moulding product |
| 01/04/2012 | CN101798779B Flame-retardant safe cigarette tipping base paper and preparation method thereof |
| 01/04/2012 | CN101666061B Corrugated coating machine |
| 01/03/2012 | CA2541528C Method and apparatus for feeding chemical into a liquid flow |
| 01/03/2012 | CA2444925C Process for making coated paper or paperboard |
| 12/29/2011 | US20110315332 Method for Coating Dry Finish Paperboard |
| 12/29/2011 | DE202004021860U1 Vorrichtung zum ein- oder beidseitigen Auftragen von mindestens einem flüssigen oder pastösen Auftragsmedium auf eine laufende Oberfläche Apparatus for applying one or both sides of at least one liquid or pasty application medium to a moving surface |
| 12/28/2011 | EP2400055A1 Method for the chemical treatment of starch to be applied to sheets of paper |
| 12/28/2011 | CN202090241U 纸幅/纸板幅的幕帘式涂布装置 Web / board web coating apparatus of the curtain |
| 12/28/2011 | CN202090240U 一种施胶系统 One kind of sizing system |
| 12/28/2011 | CN102296487A 压纹离型纸制造方法及其结构 Embossed release paper manufacturing method and structure |
| 12/28/2011 | CN102296485A 一种具有多观察效果的水印纸及其制备方法 Decals and preparation method has to observe the effect of |
| 12/28/2011 | CN101634120B 一种提高纸料助留助滤性能的方法 A way to improve retention and drainage paper stock performance of the method |
| 12/22/2011 | WO2011157639A1 Method for producing a painted fibrous material web |
| 12/21/2011 | EP1771624B1 Curtain coating process using a high solids content composition, and coated product |
| 12/21/2011 | CN202081344U 膜转移表面施胶机 Film transfer surface sizing machine |
| 12/21/2011 | CN202081343U 一种造纸底面涂布生产装置 Underside of a paper coating production equipment |
| 12/21/2011 | CN202081342U 一种涂布气刀风压控制装置 A coating air knife pressure control device |
| 12/21/2011 | CN102292500A 涂布的可再生纸或纸板及其生产方法 Coated recycled paper or cardboard and production methods |
| 12/15/2011 | WO2011156054A1 Methods and apparatus for applying adhesives in patterns to an advancing substrate |
| 12/15/2011 | WO2011154376A1 Application device |
| 12/15/2011 | WO2011154335A1 Producing a coated paper |
| 12/15/2011 | DE102010030081A1 Verfahren zur Herstellung einer gestrichenen Faserstoffbahn A process for the preparation of a coated fibrous web |
| 12/15/2011 | DE102010029983A1 Auftragsvorrichtung Application device |
| 12/14/2011 | EP2395148A1 Method for producing a lined paper |
| 12/14/2011 | EP1799905B1 Process for producing a paper or board and a paper or board produced according to the process |
| 12/14/2011 | CN202072982U 一种真空镀铝纸的生产设备 A vacuum metallized paper production equipment |
| 12/14/2011 | CN202072981U 一种三聚氰胺浸渍纸上胶装置 A soaking paper melamine plastic device |
| 12/14/2011 | CN202072980U 一种改良的用于生产涂布白板纸的供料系统 An improved for the production of coated white paper feed system |
| 12/14/2011 | CN202072977U 一种涂布白面牛卡纸生产设备 A coating white top linerboard production equipment |
| 12/14/2011 | CN102277796A 一种瓦楞纸及其制备方法 One kind of corrugated paper and its preparation method |
| 12/14/2011 | CN102277789A 阻燃性碳纤维电热纸的制备方法 Preparation of carbon fiber heating flame retardant paper |
| 12/14/2011 | CN102277787A 一种松厚型铜版纸的制造方法 Method of manufacturing a bulky type of coated paper |
| 12/14/2011 | CN102277785A 一种涂布法生产苹果育果袋外袋纸的方法 A coating production of sterile fruit apple paper bag outside the bag method |
| 12/13/2011 | US8074663 Flame-retardant and fireproof cigarette |
| 12/08/2011 | WO2011151234A1 Method for producing a coated multilayer fibrous web |
| 12/08/2011 | DE102011076748A1 Jet nozzle structure comprises nozzle applicator for applying medium e.g. coating medium on moving surface, comprising feed chamber for receiving medium from feeding device, nozzle slit, and device for compensating slit opening distortion |