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1. 发明公开

EP4155460A1 A METHOD FOR EDGE-FORMING CELLULOSE PRODUCTS IN A FORMING MOULD SYSTEM, AND A FORMING MOULD SYSTEM FOR FORMING EDGES OF CELLULOSE PRODUCTS 审中-实审
公开(公告)号：EP4155460A1
公开(公告)日：2023-03-29
申请号：EP22204495.0
申请日：2020-11-02
申请人： PulPac AB
发明人： Ljungberg, Martin , Bergfjord, Mathias
IPC分类号： D21J1/02 , D21J1/04 , B31F1/00
摘要： A method for edge-forming cellulose products in a forming mould system, and a forming mould system, where the forming mould system is adapted for forming the cellulose products from an air-formed cellulose blank structure. The forming mould system comprises a first mould part and a second mould part arranged for cooperating with each other. The first mould part comprises an edge-forming device with a protruding element configured for compacting and separating fibres of the cellulose blank structure. The edge-forming device is movably arranged in relation to a base structure of the first mould part, and the edge-forming device is adapted for interacting with a pressure member arranged in the base structure. The method comprises the steps: providing the air-formed cellulose blank structure, and arranging the cellulose blank structure between the first mould part and the second mould part; forming a compacted edge structure of the cellulose products by separating fibres of the cellulose blank structure with the protruding element, applying an edge-forming temperature onto the cellulose blank structure, and compacting the cellulose blank structure by applying an edge-forming pressure by means of the pressure member onto the cellulose blank structure between the protruding element and the second mould part.

2. 发明公开

EP3992360A1 A METHOD FOR EDGE-FORMING CELLULOSE PRODUCTS IN A FORMING MOULD SYSTEM, AND A FORMING MOULD SYSTEM FOR FORMING EDGES OF CELLULOSE PRODUCTS 有权
公开(公告)号：EP3992360A1
公开(公告)日：2022-05-04
申请号：EP20205198.3
申请日：2020-11-02
申请人： PulPac AB
发明人： LJUNGBERG, Martin , BERGFJORD, Mathias
IPC分类号： D21J1/02 , D21J1/04 , B31F1/00
摘要： A method for edge-forming cellulose products in a forming mould system, and a forming mould system (S), where the forming mould system is adapted for forming the cellulose products from an air-formed cellulose blank structure (2). The forming mould system comprises a first mould part (3) and a second mould part (4) arranged for cooperating with each other. The first mould part comprises an edge-forming device (5) with a protruding element (5a) configured for compacting and separating fibres of the cellulose blank structure. The edge-forming device is movably arranged in relation to a base structure (3a) of the first mould part, and the edge-forming device is adapted for interacting with a pressure member (6) arranged in the base structure. The method comprises the steps: providing the air-formed cellulose blank structure, and arranging the cellulose blank structure between the first mould part and the second mould part; forming a compacted edge structure of the cellulose products by separating fibres of the cellulose blank structure with the protruding element, applying an edge-forming temperature onto the cellulose blank structure, and compacting the cellulose blank structure by applying an edge-forming pressure by means of the pressure member onto the cellulose blank structure between the protruding element and the second mould part.

3. 发明公开

EP3942109A1 PROCESS AND SYSTEM FOR MANUFACTURING A FIBREBOARD FROM WASTE MATERIALS 审中-公开
公开(公告)号：EP3942109A1
公开(公告)日：2022-01-26
申请号：EP20720930.5
申请日：2020-03-20
申请人： Unwasted Limited
发明人： FOUNTAIN, Rod , LANGLEY, Robert
IPC分类号： D21H11/18 , D21J1/04 , B32B29/00

4. 发明授权

EP2189571B1 Environmentally-friendly wet process type hard fiberboard 有权
标题翻译：环境友好的，通过湿法工艺的硬质纤维板的方法生产
公开(公告)号：EP2189571B1
公开(公告)日：2010-12-22
申请号：EP09175919.1
申请日：2009-11-13
申请人： Nichiha Corporation
发明人： Nishio, Tsutomu , Hatano, Akira , Kuki, Manabu
IPC分类号： D21J1/18 , D21J1/04
CPC分类号： D21J1/18 , D21J1/04 , Y02P20/582

5. 发明公开

EP1378604A3 Method for controlling the pressure in a multi-level press 审中-公开
标题翻译：在多开口压力机的压力控制的方法
公开(公告)号：EP1378604A3
公开(公告)日：2005-10-19
申请号：EP03445084.1
申请日：2003-06-30
申请人： Metso Paper, Inc.
发明人： Pichler, Walter , Klinga, Leif
IPC分类号： D21J1/04
CPC分类号： D21J1/04
摘要： Device and method for controlling the pressure in pressing cellulose-based boards, where at least one board initially and lastly during said period of time of the pressing is subjected to a high pressure compared to the pressure of an intermediate period called drying period. During the drying period the board is subjected to at least one breathing cycle, during which the pressure first is decreased to a lower pressure compared to the initial high pressure, and subsequently is increased to a higher pressure compared to the lower pressure of the breathing cycle, and subsequent to the breathing cycle, to a lower pressure compared to the higher pressure of the breathing cycle.

6. 发明公开

EP0095594A1 Stable aqueous polyisocyanate emulsions 无效
标题翻译： Stabilewässerige聚异氰酸酯乳液。
公开(公告)号：EP0095594A1
公开(公告)日：1983-12-07
申请号：EP83104448.2
申请日：1983-05-05
申请人： THE DOW CHEMICAL COMPANY
发明人： Bosscher, Filippus , Penfold, John , Reich, Klaus W. , Zandvoort, Albertus
IPC分类号： C08G18/76 , C08G18/48 , C08L97/02 , D21J1/04
CPC分类号： C08G18/7664 , C08G18/283 , C08G18/4845 , C08G18/706 , C08L97/02 , C08L2666/14
摘要： Isocyanate compositions are disclosed which yield aqueous emulsions on admixture with water. The emulsions are sufficiently stable to permit employment as particle board binders and like uses. The compositions of the invention are derived by reaction of a polymethylene polyphenyl polyisocyanate with a particular group of polyethylene glycols which have been capped with a block of propylene oxide residues.
摘要翻译：公开了异氰酸酯组合物，其与水混合产生水乳液。乳液足够稳定，可以作为刨花板粘合剂等使用。本发明的组合物是通过多亚甲基多苯基多异氰酸酯与已经用环氧丙烷嵌段封端的特定的一组聚乙二醇反应得到的。

7. 发明公开

EP4010157A1 METHOD FOR THE PRODUCTION OF SOLID MOLDED ARTICLES MADE OF NON-WOOD PLANT MATERIALS 审中-实审
公开(公告)号：EP4010157A1
公开(公告)日：2022-06-15
申请号：EP20750293.1
申请日：2020-08-07
申请人： FELTWOOD ECOMATERIALES, S.L.
发明人： YÁÑEZ-BARNUEVO MALO, Aránzazu , DIEZ FERRER, José Luis , BERNUÉS DEL RÍO, Emiliano
IPC分类号： B27N1/00 , B27N3/00 , B27N3/04 , B27N3/18 , B27N3/02 , D21J1/04 , D21J1/06

8. 发明授权

EP2632671B1 BEFEUCHTUNGSMITTEL 有权
标题翻译：保湿剂
公开(公告)号：EP2632671B1
公开(公告)日：2015-03-11
申请号：EP11779384.4
申请日：2011-10-31
申请人： Brav-O-Tech GmbH , Bussetti & Co. GmbH
发明人： HICKER, Johannes , HICKER, Roland , KUNZE, Walter , IBOUNIG, Beate
IPC分类号： D21J1/04 , B01F17/00 , B29D7/01
CPC分类号： B01F17/0092 , B27N1/00 , B27N3/083 , B27N3/18 , B29D7/01 , D21J1/04

9. 发明公开

EP1002157A1 SLURRY PREFORM SYSTEM 审中-公开
标题翻译：器具，用于产生光纤预制棒
公开(公告)号：EP1002157A1
公开(公告)日：2000-05-24
申请号：EP99904107.2
申请日：1999-01-15
申请人： THE BUDD COMPANY
发明人： BODARY, Joseph, A. , GREVE, Bruce, N. , WELLS, Terry, G.
IPC分类号： D21J1/04 , D21J3/00 , D21F13/00
CPC分类号： B29C70/30 , D21J7/00
摘要： An efficient, low cost method and apparatus for controlling fiber deposition in a fiber reinforced preform (12) is provided. In the method, a main screen (26) is placed in a tank (36) filled with liquid (44). The main screen (26) has a major surface (30), upright side walls (28) and a plurality of openings (32) formed therein. Reinforcing fibers (42) are added to the liquid (44) to create a slurry (45). The main screen (26) is raised through the slurry (45) to a level beneath the top of the slurry (45), thereby causing the reinforcing fibers (42) to be deposited on the main screen (26). A retainer screen (34) is inserted into the slurry (45) so that the reinforcing fibers (42) are sandwiched between the main screen (26) and the retainer screen (34). Both the main screen (26) and retainer screen (34) are raised out of the tank (36) effectively forming a preform (12) with minimal deformation. An alternative embodiment includes a bubbler zone control device (86) for mixing the slurry (45). The tank (36) is divided into separate areas or zones (88) whereby the supply of fluid (44) to each bubbler zone (88) is controlled. The bubbler zone controller (86) may be used to initiate or diminish a vortex in the slurry (45) as the screen (26) is being raised out of the tank (36). Another embodiment includes a fiber dispenser system (103) for adding fibers (42) to the slurry (45).

10. 发明公开

EP3889348A1 FIBER-FORMED BODY PRODUCING RAW MATERIAL AND FIBER-FORMED BODY PRODUCING METHOD 审中-公开
公开(公告)号：EP3889348A1
公开(公告)日：2021-10-06
申请号：EP21165785.3
申请日：2021-03-30
申请人： Seiko Epson Corporation
发明人： WAKABAYASHI, Shigemi , NAKAZAWA, Masahiko , KURATA, Hiroki , HIGUCHI, Naotaka , UENO, Yoshihiro , SEKI, Shunichi , URANO, Nobutaka , UEHARA, Takehiko
IPC分类号： D21H17/28 , B27N3/00 , B27N3/04 , D21J1/04
摘要： A fiber-formed body producing raw material contains fibers and a binder for binding the fibers, wherein the fiber-formed body producing raw material is nongranular, and 1.0 ≤ A/B ≤ 9.0, wherein A is a weight of the fibers in the fiber-formed body producing raw material and B is a weight of the binder in the fiber-formed body producing raw material.

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