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)
11/2010
11/24/2010CN101896664A Apparatus for washing and dewatering pulp
11/24/2010CN101892611A Processing technology of polysulfonamide insulation paper
11/24/2010CN101892604A Combined impeller millstone pulping method and device
11/18/2010DE102009020904A1 Deflaking device for dissolving flakes of fibrous material suspension, has teeth row formed by handling tool of stator, and chamber elements arranged radially outside e teeth row of stator at handling tool of rotor
11/18/2010CA2748137A1 Paper filler composition
11/10/2010CN201627110U Para-position aramid fiber wet process crushing machine
11/10/2010CN101883893A Refiner
11/10/2010CN101538810B Wet strength paper treatment technology
11/04/2010WO2010126420A1 Procedure for controlling process conditions in refiners
11/04/2010CA2759089A1 Procedure for controlling process conditions in refiners
11/03/2010EP1701794B1 Disc mill
11/03/2010CN101302724B Medicament agent for environment friendly pulping and environment friendly pulping process
11/02/2010US7823813 Lower feed stop bar
10/2010
10/28/2010WO2010077170A3 Process and system for production of organic solvents
10/27/2010EP2243879A2 Deflaker plate and methods relating thereto
10/20/2010CN101864688A Pulping method of sulphate chemical pulp
10/20/2010CN101864686A Preparation method of apocynum pulp
10/20/2010CN101265683B Plastic-emulated printing paper and its manufacturing technique
10/20/2010CN101255664B Method for pulping of non-lumber fibre
10/14/2010WO2010117312A1 Hydraulic system for a pressure diffuser
10/14/2010WO2010116026A1 A press for dewatering a suspension
10/14/2010CA2758133A1 A press for dewatering a suspension
10/13/2010CN201605491U 纸屑处理装置 Confetti processing device
10/07/2010WO2010112667A1 Refining surface for a refiner
10/07/2010WO2010112519A1 Process for the production of nano-fibrillar cellulose suspensions
10/07/2010WO2009155541A3 Refiner plate assembly and method with evacuation of refining zone
10/07/2010CA2755493A1 Process for the production of nano-fibrillar cellulose suspensions
10/06/2010EP2236664A1 Process for the production of nano-fibrillar cellulose suspensions
10/06/2010CN201598528U 盘磨机带式螺旋组合端面机械密封装置 Plate mill screw combination with mechanical seal device
10/06/2010CN201598527U 一种热磨机的主轴支承结构 Spindle support structure of a hot mill
10/06/2010CN201598526U 木纤维的蒸煮热磨输送装置 Steaming hot mill wood fiber delivery device
10/06/2010CN101851874A Refiner
10/05/2010CA2440607C Method for controlling a disk mill
09/2010
09/29/2010EP2231921A1 An apparatus for washing and dewatering pulp
09/29/2010EP2231920A1 An apparatus for washing and dewatering pulp, a system for controlling such an apparatus, and a method for processing pulp in such an apparatus
09/29/2010EP2231919A1 An apparatus for washing and dewatering pulp
09/29/2010EP2231918A1 An apparatus for washing and dewatering pulp
09/29/2010CN101220565B Pulping method with zero discharge of sewage water
09/23/2010WO2010106225A1 Refining surface for a refiner
09/23/2010WO2010106220A1 Method, system and refiner for refining of wood chips or pulp fibers
09/22/2010CN101838947A High concentration paper pulp grinding method and device
09/22/2010CN101289818B Process for preparing dissolved pulp by oxidative degradation of linters
09/21/2010CA2380100C Method and apparatus for washing fibre pulp mixture
09/16/2010WO2010104456A1 Device for feeding cellulosic material through formation of vapour-proof material plug
09/16/2010CA2753942A1 Device for feeding cellulosic material through formation of vapour-proof material plug
09/15/2010CN201581293U Cutting disc of double disc refiner
09/15/2010CN201581292U Pressure stabilizing and flow stabilizing device for medium consistency beating material feeding
09/15/2010CN101831830A Refining method of tooth refiner plates having V-shaped teeth
09/15/2010CN101831829A Refiner having an outer row of teeth slanted to deflect pulp
09/15/2010CN101831828A Refining method of refiner having an outer row of teeth slanted to deflect pulp
09/15/2010CN101831822A Method for producing paper pulp by adopting cotton stalk peel as raw material
09/10/2010WO2010101518A1 Device in a wash press for counteracting rewetting
09/08/2010CN101824771A Production process of high-strength corrugated base paper
09/08/2010CN101824770A Method for preparing wear resistant paper by using layer forming technique
09/08/2010CN101824768A Grinding disc of dynamic pressure disc grinder
09/08/2010CN101824765A Production process of low-ration high-strength waterproof plaster board mask paper
09/08/2010CN101824764A Production process of feather-weight high-strength fireproof plaster board mask paper
09/01/2010EP2224057A1 Pulp manufacturing method of used paper recycling apparatus, pulp manufacturing device of used paper recycling apparatus, and used paper recycling apparatus
09/01/2010CN101821447A 精磨机 Refiner
09/01/2010CN101818460A Method for preparing wood dissolving pulp by modifying true color unbleached wood pulp
09/01/2010CN101413226B Method for producing edible food package paper with bean peel as raw material
09/01/2010CN101338532B Pulping process for grinding wood pulp of cotton wood by mechanical abrader
08/2010
08/25/2010EP2220291A1 Refiner
08/25/2010CN101815820A Fine natural fiber and speaker diaphragm coated with fine natural fiber
08/24/2010US7779525 Papermaking refiner plates and method of manufacture
08/19/2010DE212008000081U1 Refiner Refiner
08/18/2010CN201553943U Chambered two-way mode circulating pulp grinding device
08/12/2010US20100200181 Pulp manufacturing method of used paper recycling apparatus, pulp manufacturing device of used paper recycling apparatus, and used paper recycling apparatus
08/11/2010CN201546116U Online continuous detector for pulp
08/11/2010CN201546115U Control device of beating process
08/11/2010CN1718914B Energy efficient tmp refining of destructured chips
08/11/2010CN101260630B Straw and/ or ryegrass raw material semi-chemical pulp preparation method
08/04/2010CN201538927U Locating structure of defibrator fixing disk
07/2010
07/28/2010CN201534936U A disc refiner slurry inlet pipe device
07/28/2010CN101787665A Production process of ultrathick insulating paperboard
07/28/2010CN101787658A Closed type synthetic fiber paper pulp settling machine
07/21/2010EP2207918A1 Refined fiber
07/21/2010CN101781869A Drying process of super thick insulated pressboard
07/21/2010CN101781868A Hot-pressing production process of standard paperboard
07/21/2010CN101302728B Sisal hemp pulp and preparation thereof
07/21/2010CN101280532B Process of paper line base paper for spinning
07/20/2010US7758726 Disc refiner with increased gap between fiberizing and fibrillating bands
07/20/2010US7758721 Pulping process with high defiberization chip pretreatment
07/20/2010US7758720 High defiberization pretreatment process for mechanical refining
07/14/2010CN101775752A Method for pretreating Lyocell fiber by using cellulase before pulping
07/08/2010WO2010077172A1 Process for pretreatment of wood raw material for saccharification, system and product
07/07/2010CN101768888A Method of beating used paper, method of processing used paper, device for beating used paper and apparatus for processing used paper
07/07/2010CN101768886A Hatchel falling bio-pulping technology
07/06/2010CA2483444C Refiner plates with logarithmic spiral bars
07/01/2010WO2010071911A1 Device for comminuting a cellulose-containing feedstock
07/01/2010US20100163655 Beating method of used paper processing apparatus, used paper processing method, beating device of used paper processing apparatus, and used paper processing apparatus
06/2010
06/30/2010EP2202353A2 Method of beating used paper, method of processing used paper, device for beating used paper and apparatus for processing used paper
06/30/2010EP2202052A1 Method and device for dehydrating and dispersing a fibrous material
06/30/2010CN201516353U Composite millstone device
06/24/2010WO2010069667A1 Method for processing raw materials containing waste paper to yield a fibrous material suspension suitable for producing graphic papers
06/24/2010WO2010069151A1 Process for extracting cellulose
06/23/2010EP2198082A1 Refiner
06/23/2010CN201512717U Fine control system of medium consistency disk mill
06/23/2010CN201512716U Refining plate used on disc refiner
06/23/2010CN201512715U Multiphase high-concentration mixing device
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