Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21D - Treatment of the materials before passing to the paper-making machine › D21D 1 - Methods of beating or refining; Beaters of the hollander type
Patents for D21D 1 - Methods of beating or refining; Beaters of the hollander type (3,356)
06/2010
06/23/2010CN101755090A Method for the processing of pulp
06/23/2010CN101748644A Production process of colored tissue paper
06/23/2010CN101748642A Special anti-counterfeiting rice paper for postage stamp, postage stamp and production method thereof
06/23/2010CN101748634A Improved APMP pulping method
06/16/2010EP2196579A1 Method for producing microfibrillated cellulose
06/16/2010CN101736645A Composite base paper and production method thereof
06/16/2010CN101736637A Production method for preparing bamboo dissolving pulp by utilizing natural-color unbleached bamboo pulp in a modifying way
06/16/2010CN101736629A Hot-pressing tympan paper and manufacturing method thereof
06/16/2010CN101736628A Explosion pulping method for bamboo or cotton stalks or wood or various twigs
06/10/2010WO2010063310A1 Procedure and system for control of a refiner to improve energy efficiency and pulp quality
06/10/2010CA2744638A1 Procedure and system for control of a refiner to improve energy efficiency and pulp quality
06/09/2010CN201502007U Spindle adjusting mechanism of high-concentration refiner
06/09/2010CN101725072A Defoaming method for high-temperature sticky cellulose/ionic liquid solution
06/08/2010US7731111 Apparatus and method for processing vegetative material
06/03/2010WO2010060685A1 Method for refining aqueous suspended cellulose fibers and refiner fillings for carrying out said method
06/02/2010DE102008059610A1 Verfahren zur Mahlung von wässrig suspendierten Zellstofffasern sowie Mahlgarnituren zu seiner Durchführung Method for grinding aqueous suspended pulp fibers and grinding sets for its implementation
06/02/2010CN201495448U High-concentration, self-sucking non-blockage dry pulping machine
06/02/2010CN101105014B Pulp-breaking machine extraction bedplate for fiber separation for paper pulp
05/2010
05/27/2010WO2010057725A1 Method for treating a fiber suspension, particularly for dissolving flakes, and device for carrying out the method
05/27/2010DE102008058636A1 Behandlung einer Fasersuspension, insbesondere zum Auflösen von Stippen sowie Vorrichtung zur Durchführung des Verfahrens Treatment of a fiber suspension, in particular for fisheyes and dissolving apparatus for carrying out the method
05/26/2010CN201488886U Visual experimental facility used for research on mechanism of dispersion effect of abrasive discs
05/25/2010CA2461732C Extraction bedplate with laser or water jet cut apertures
05/19/2010CN201473829U Disc refiner pulp feeding device
05/19/2010CN201473828U Rotor of pulping machine
05/19/2010CN101210394B Technique for producing pure biological paper pulp
05/19/2010CN101117779B Method of mechanical pulp making by using cotton pole
05/12/2010CN101705634A Method for beating of pulp, method for treatment of process water, and process for producing pulp and paper
05/12/2010CN101705633A Device for controlling pulping process and control method thereof
05/11/2010US7713381 TMP refining of destructured chips
05/11/2010US7712694 Disc refiner with plates having logarithmic spiral bars
05/06/2010DE112008001476T5 Verfahren zur Verarbeitung von Faserstoff A method for processing the fibrous
05/05/2010EP2182109A2 Method of manufacturing a refiner, and refiner
05/05/2010CN201447632U Mechanical seal for end surface of ribbon type screw of disc refiner
05/05/2010CN101701431A Method for producing bleached pulp for viscose fibers from bamboo
05/04/2010US7708214 Fibrous materials and composites
04/2010
04/30/2010CA2684191A1 Method of manufacturing refiner, and refiner
04/15/2010DE102008049336A1 Verfahren und Vorrichtung zur Aufbereitung von Rohstoffen bei der Herstellung von Papier, Pappe oder Faserplatten Method and apparatus for treatment of raw materials in the production of paper, paperboard or fiberboard
04/14/2010CN101694079A Method for preparing nanometer glass fiber thermal insulation material by flame method
04/14/2010CN101694075A Low energy consumption clean paper pulp extracting method and papermaking process thereof
04/14/2010CN101260629B Physical method ecological paper pulp manufacturing technique
04/13/2010US7694902 Self-aligning and actively compensating refiner stator plate system
04/07/2010EP2172590A1 Method and device for preparing raw materials in the production of paper, board or fibreboards
04/07/2010CN101691715A Aluminum silicate fiber paper
04/07/2010CN101691700A Pulp-grinding method for improving fibre brooming and application thereof in papermaking
03/2010
03/18/2010WO2010028711A1 Method for refining cellulose fibers in aqueous suspension and refiner filling for performing the same
03/18/2010US20100065670 Extraction bedplate with laser or water jet cut apertures
03/17/2010CN101671978A Production method of body paper for tobacco-use tipping paper suitable for water-based ink flexography process
03/17/2010CN101671974A Sunflower stalk pulping technology
03/17/2010CN101669699A Preparation method of paper hat brim
03/11/2010DE102008046592A1 Verfahren zur Mahlung von wässrig suspendierten Zellstofffasern sowie Mahlgarnitur zu seiner Durchführung Method for grinding aqueous suspended pulp fibers and grinding set for its implementation
03/04/2010WO2010023363A1 Method and apparatus for manufacturing mechanical pulp
03/04/2010DE102009009405A1 Pulper mit einem Siebblech und Verwendung eines derartigen Pulpers Pulper with a screen plate and using such a pulper
03/03/2010EP2158356A1 System and method for optimizing lignocellulosic granular matter refining
03/03/2010CN201416117Y Disc grinder pulping device
02/2010
02/25/2010DE102008039004A1 Water-suspended cellulose fibers e.g. fresh cellulose fibers, refining method, involves providing channels between refining blocks of refining devices, where channel depth increases or decreases from outwards to inwards in radial direction
02/25/2010DE102008039003A1 Method for grinding water-suspended cellulose fibers, involves guiding fibers in aqueous suspension between grinding sets provided with grinding blocks
02/25/2010DE102008039001A1 Aqueously suspended cellulose fiber e.g. old paper fiber, refining method for double disk refiner, involves guiding suspension between refining devices, where part of blocks of devices has cutting width extended from inner to outer sides
02/24/2010CN101654888A Grinding sheet for disc grinder and manufacturing method thereof
02/24/2010CN101654887A System and method for controlling medium consistency disc grinder in a fine tuning way
02/24/2010CN101654886A Multiphase high-consistency mixing device
02/24/2010CN101654885A Voltage and current stabilizing device for medium consistency pulping feedstock
02/24/2010CN101654884A Method for realizing mid-consistency grinding in low-consistency device
02/24/2010CN100591845C Paper making disc type paste mill grinding clearance on-line accurate measuring device
02/24/2010CN100591844C Process and device of beating pulp between two beating surfaces
02/17/2010CN201406607Y Hydraulic high-energy pulping machine
02/16/2010CA2337160C Method of providing papermaking fibers with durable curl and absorbent products incorporating same
02/10/2010CN201400823Y Constant-amount and constant-voltage beating apparatus of disk grinder
02/04/2010WO2010012105A1 Unidirectional discharge grate assembly
02/04/2010CA2732083A1 Unidirectional discharge grate assembly
02/03/2010CN201395735Y Grinding chamber body structure with side-opening door
02/03/2010CN100587156C Method for beating pulp
02/02/2010CA2452843C Transducer for distance measurement
01/2010
01/27/2010CN101634118A Energy efficient tmp refining of destructured chips
01/27/2010CN100585070C Method of preparing bleaching paste using bioenzyme
01/27/2010CN100585069C Method for papermaking utilizing waste paper containing wax
01/20/2010CN201386231Y Grinding disc of thermofiner with optimized tooth structure
01/20/2010CN100582360C Pulping paper-making method using hybrid chinese pennisetum as raw material and product
01/06/2010CN101619546A Apparatus for producing thermomechanical pulp and production method
12/2009
12/30/2009CN201371494Y Thermofiner refining plate interval mechanical adjusting mechanism
12/30/2009CN201371493Y Spiral pipe connection structure of thermofiner
12/23/2009WO2009155541A2 Refiner plate assembly and method with evacuation of refining zone
12/23/2009WO2009153413A1 Refiner and method for refining fibrous material
12/23/2009WO2009153412A1 Refiner and method for refining fibrous material
12/23/2009WO2009135987A3 Method and arrangement for improving the operation of sealing elements of a drum washer
12/23/2009CN101608415A Preparation method of aramid fiber powdery pulp for papermaking filling and application thereof in papermaking
12/23/2009CN101608413A Method for controlling power of disc refiner
12/23/2009CA2727958A1 Refiner and method for refining fibrous material
12/16/2009CN101605938A Mechanical pulping refiner plate having curved refining bars with jagged leading sidewalls and method for designing plates
12/16/2009CN100570053C Conical refiner plates with logarithmic spiral type bars
12/10/2009US20090302140 Refiner Plate Assembly and Method With Evacuation of Refining Zone
12/09/2009CN201358409Y Paper pulp grinding machine for paper making and pulping
12/09/2009CN101597873A Face-mounted installation fixture and associated methods
12/09/2009CN100567633C Aryl fibre paper with aryl fibre choped stand as raw material and producing method thereof
12/09/2009CN100567632C Poplar ASGW pulping process
12/09/2009CN100566839C Self-aligning and actively compensating refiner stator plate system
12/08/2009US7628890 Extraction bedplate with laser or water jet cut apertures
12/08/2009CA2595551C Method of refining wood chips or pulp in a high consistency conical disc refiner
12/02/2009EP2126197A1 Mechanical pulping refiner plate having curved refining bars with jagged leading sidewalls and method for designing plates
11/2009
11/26/2009US20090288789 Medium consistency refining method of pulp and system
11/25/2009CN201351249Y Wet-pulp crushing machine
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