Patents
Patents for D21B 1 - Fibrous raw materials or their mechanical treatment (6,805)
07/2012
07/26/2012WO2012099036A1 Porous electrode base material, method for manufacturing same, membrane-electrode assembly, solid polymer fuel cell, precursor sheet, and fibrillar fibers
07/26/2012WO2012097446A1 High aspect ratio cellulose nanofilaments and method for their production
07/26/2012WO2012041269A3 Pulper comprising a screening sheet
07/26/2012US20120187323 Method for manufacturing an aerogel-containing composite and composite produced by that method
07/26/2012US20120187226 Method and Apparatus for Defibrillating Cellulose Fibers
07/26/2012CA2825294A1 Porous electrode substrate, method for manufacturing same, membrane electrode assembly, polymer electrolyte fuel cell, precursor sheet, and fibrillar fibers
07/26/2012CA2824191A1 High aspect ratio cellulose nanofilaments and method for their production
07/25/2012CN202347342U Paper-plastic separation device of pulper
07/25/2012CN202347341U Novel vertical hydrapulper
07/25/2012CN202347340U Novel hydraulic grass chopper
07/25/2012CN202347339U Stirring device of disintegrating high-concentration reaction bin
07/25/2012CN102605660A Wood chip water extractor
07/25/2012CN102094344B Wastepaper disintegrating method
07/25/2012CN101792979B Aramid fiber paper pretreatment method for aerospace
07/19/2012WO2012095928A1 Paper recycling system and paper recycling process
07/18/2012CN102587189A Wire-superposed dry paper forming structure
07/18/2012CN102587178A Pulp preparing method for increasing bagasse oxygen-alkali cooking effect
07/18/2012CN101619546B Method for refining thermomechanical pulp
07/17/2012CA2546973C Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood
07/12/2012WO2012045298A9 Method for processing biomass
07/12/2012DE112010003194T5 Vorrichtung zur Produktion von Altpapierhalbstoff, Vorrichtung zur Altpapier-Recyclingbehandlung und Verfahren zum Betreiben einer Vorrichtung zur Produktion von Altpapierhalbstoff An apparatus for the production of paper pulp, waste paper recycling apparatus for treatment and methods of operating a device for the production of paper pulp
07/11/2012EP2474666A1 Arrangement for a fiber web production line
07/11/2012EP2474664A1 Mixture of plastic and paper-based materials and method for making it
07/11/2012CN202323537U 碎浆机放料装置 Pulper discharge device
07/11/2012CN202323536U 加药点快速疏通装置 Dosing point fast dredge device
07/11/2012CN202323535U 耦合超声清洁制浆反应釜 Pulp reactor coupled ultrasonic cleaning
07/11/2012CN202323534U 纤维预处理装置 Fiber pretreatment unit
07/11/2012CN102575421A Pulper
07/11/2012CN102561098A Method of preparing silk rice paper by using silk residuals as raw materials
07/11/2012CN102561087A Fiber fine-screening system for papermaking by using waste paper
07/11/2012CN102561080A Improved P-RC APMP (preconditioning-refining chemical alkaline peroxide mechanical pulp) new flow path
07/11/2012CN102561079A Sulfate pulping method for compressed bamboo chips
07/11/2012CN102154912B Continuous preparation method of organic fiber pulp
07/11/2012CN101624797B Paper for amberoid screen clapboard and manufacturing method thereof
07/11/2012CN101586314B Mechanical method for making pulp by extruding sunflower stems
07/10/2012US8216423 Multi-stage AP mechanical pulping with refiner blow line treatment
07/05/2012DE19757418B4 Dämm-, Füll- oder Packstoff aus Pflanzenmaterial, Verfahren zu deren Herstellung, und daraus hergestellte Formkörper Insulation, filling or packaging material from plant material, to processes for their preparation, and moldings produced therefrom
07/04/2012CN202298326U 多功能转子碎解高浓反应仓 Multifunction rotor crushing high concentration reaction chamber
07/04/2012CN202298325U 洗浆碎解设备 Washer crushing equipment
07/04/2012CN202298324U 齿圈阶梯式高频疏解机 Gear stepped deflaker
07/04/2012CN202298323U 不间断圆弧切线出料磨室 Uninterrupted arc tangent of the mill chamber
07/04/2012CN202298322U 造纸专用超重杂处理器 Papermaking overweight hybrid processor
07/04/2012CN202298321U 圆筒锥体蜗壳组合式机身 Combined cylindrical spiral cone body
07/04/2012CN102535236A Deciduous wood P-RC APMP (pre-conditioning refiner chemical pretreatment alkaline peroxide mechanical pulp) pulping process using magnesium alkali
07/04/2012CN102535235A Bleached needle wood fluff pulp board and manufacturing method thereof
07/04/2012CN102535222A Pulping method by dry process
07/04/2012CN102535221A Process for crushing pulp dregs in production of viscose fibers
07/04/2012CN102535220A Waste paper recycling novel technology
07/04/2012CN102535219A Fluffer with functions of automatically feeding water and discharging slurry
07/04/2012CN102535218A Refiner
07/04/2012CN102535217A Improved new bleached chemithermomechanical pulp (BCTMP) process
07/04/2012CN102535216A Production method for compressing wood sheets and bamboo sheets into blocks
07/04/2012CN102535215A Papermaking plant fiber pretreatment method
07/04/2012CN101802298B Apparatus and method for manufacturing fibre mass suspension
06/2012
06/28/2012US20120161368 Carpet Reclamation System
06/28/2012US20120160433 Process for producing microfibrillated cellulose
06/27/2012CN102517968A Method for preparing dissolving pulp used for viscose fiber by using mulberry twig stem core
06/27/2012CN102517967A Preparation method for taxus chinensis fibre pulp
06/27/2012CN102517942A Cylindrical straw recovery device
06/27/2012CN102009422B Crushing method for recycling bark resources
06/27/2012CN101918638B Method for removing unwanted matter from an aqueous paper fiber suspension using at least one flotation installation
06/27/2012CN101070683B Level-rotating drum defibering machine
06/26/2012DE212010000171U1 Disperger IV Disperser IV
06/21/2012WO2012081991A1 Method for forming an anisotropic conductive paper and a paper thus formed
06/21/2012WO2012081444A1 Waste paper recycling device
06/21/2012US20120153058 Method of recovering a base paper for gypsum board and apparatus of recovering a base paper for gypsum board
06/20/2012CN102505580A Method for preparing plant fiber material buffer product
06/20/2012CN102505576A Economic and environmental friendly technology for manufacturing cardboard paper and straw boards by using straws
06/20/2012CN102505545A Low-carbon clean pulping process
06/20/2012CN102505543A Cylindrical pyramidal volute combined machine body
06/20/2012CN101838348B Hemicellulose derivative with two functional groups as well as preparation method and application thereof
06/14/2012WO2012076933A1 Modified cellulose pulps, a method of high pressure processing for preparing same and uses thereof
06/13/2012CN102493247A Application of book paper to wastepaper deinking instead of office wastepaper
06/13/2012CN102493242A Method for manufacturing particleboards by using wheat straws preprocessed through steam explosion
06/13/2012CN102493241A Wood chip extrusion method and equipment for chemimechanical pulping
06/13/2012CN102489448A Winnowing equipment for pulping by dry method and application of winnowing equipment to pulping by dry method
06/13/2012CN101736635B Magnetic separation and deinking method for waste paper
06/12/2012US8197643 Refining segment for pulp processing with a deflector arrangement attached at the bars surfaces
06/07/2012WO2012072874A1 A method and a system for producing nanocellulose, and nanocellulose
06/07/2012US20120138250 Pulp making device of used paper recycling apparatus and used paper recycling apparatus
06/07/2012CA2818884A1 A method and a system for producing nanocellulose, and nanocellulose
06/06/2012EP2460933A1 Pulp making device of used paper recycling apparatus and used paper recycling apparatus
06/06/2012CN102486012A Pulp making device of used paper recycling apparatus and used paper recycling apparatus
06/06/2012CN102108645B Recovery processing process for heat transfer printing paper
05/2012
05/30/2012EP2457714A1 Method for producing fibres and products thereof
05/30/2012CN202247506U Novel ramulus mori continuous digestion and pulping device
05/30/2012CN202247505U Wood pulp-breaking roller
05/30/2012CN202247504U Novel high-concentration hydraulic power resolving refiner
05/30/2012CN202247503U Structure of rotor of hogging machine
05/30/2012CN202247502U Pulp stirring blade
05/30/2012CN202241510U Hydraulic integrated assembling structure of chipper
05/30/2012CN102477706A 提高水力碎浆机筛选和碎浆效率的方法及其设备 Hydrapulper improve screening efficiency and pulping method and apparatus
05/30/2012CN102206927B Method for blasting straw walls with oxygen
05/30/2012CN102206926B Method for producing paper pulp by oxidatively bursting wall of straw
05/30/2012CN101892607B Method for processing paper for rice mulching cultivation
05/30/2012CN101657582B Flotation cell , injector for flotation cell and method for providing flow to flotation cell
05/30/2012CN101387084B Method for steam blasting cellulose-containing material
05/24/2012WO2012045298A3 Method for processing biomass
05/24/2012US20120125549 Method and apparatus for mixing a lignocellulosic material with enzymes
05/23/2012CN202227195U Straw blasting device
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... 69