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1.发明授权
公开(公告)号：EP1121487B1
公开(公告)日：2004-08-18
申请号：EP99931334.9
申请日：1999-06-24
申请人： Metso Paper, Inc.
发明人： KYTÖNEN, Pauli , TANI, Mikko
摘要： A method for calendering paper or board in the manufacture of coated grades of paper or board. According to the method, at least one of the surfaces of an uncoated base material web is calendered, at least one layer of coating mix being applied onto said surface, and at least the coated surface of the base web is calendered again. The uncoated surface of the base web is calendered by means of a shoe calender having a nip length of at least 50 mm, and the coated surface of the base web is calendered by means of a calender having a nip length of 50 mm at the most.
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2.发明授权METHOD OF AND EQUIPMENT FOR MANUFACTURING A FIBROUS WEB FORMED AT HIGH CONSISTENCY 无效方法和设备用于生产高浓度国产纤维绒
公开(公告)号：EP1899530B1
公开(公告)日：2009-03-11
申请号：EP06743533.9
申请日：2006-05-26
申请人： Metso Paper, Inc.
发明人： AHONEN, Pasi , KARLSSON, Markku , KYTÖNEN, Pauli , RÄISÄNEN, Kari , ULMANEN, Tomi , PIETIKÄINEN, Reijo , ILMONIEMI, Erkki
IPC分类号： D21G1/00
CPC分类号： D21G1/00
摘要： A method of and equipment for manufacturing a fibrous web, comprising the formation of at least one layer of fibrous web from stock with a solids content of over 1.5%, water being removed from the said fibrous web by first pressing the fibrous web to a solids content of about 45 to 65%, then evaporating the fibrous web to a solids content of about 75 to 95%, after which the fibrous web is treated by means of a pressing contact to increase its smoothness, the fibrous web being treated in the manufacturing process before the reeling stage by at least one pressure and heat treatment, wherein the forming pressure exerted on the fibrous web is not higher than 20MPa.
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公开(公告)号：EP1196653B1
公开(公告)日：2004-09-15
申请号：EP00902682.4
申请日：2000-02-01
申请人： Metso Paper, Inc.
IPC分类号： D21F7/00
CPC分类号： D21G9/0063 , Y10T83/0453
摘要： The invention relates to a method for cutting a web feeding tail and a corresponding cutting device. In the method the web feeding tail (15) is detached from a roll (13) and tensioned for cutting. The web feeding tail (15) is cut by the blade of a cutting device (10), without a counter-blade, and the cut web feeding tail (15) is guided forwards in the desired direction to a next feeding device (22). According to the invention, the cutting device (10) is located on the opposite side of the web feeding tail (15) to the aforesaid following web feeding device (22). The web feeding tail (15) is cut by the blade (16) over the entire width of the web feeding tail (15). At the same time, the cut web feeding tail (15) is guided in a single layer from the blade (16) to the aforesaid web feeding device (22).
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公开(公告)号：EP1465738B1
公开(公告)日：2008-11-26
申请号：EP02764905.2
申请日：2002-10-03
申请人： Metso Paper, Inc.
摘要： Method and equipment for two−sided coating of a moving paper or board web (W), in which method a coating slip is applied to a first surface (S¿A?) of the web using a gravity−based method for application of the coating slip, the web's (W) direction of travel is turned by 120 −200°, the coating slip is applied to a second surface (S¿B?) of the web using a gravity−based method for application of the coating slip, and both sides (S¿A?,S¿B?) of the web are dried. The devices for applying the coating slip to the surfaces (S¿A?) of the web include two application beams (11,16), which are located above the web and which have a supply gap or supply holes to pour out the coating slip with the aid of gravity on to the surface to be coated. At the run of the web (W) remaining in between these application beams (11,16) turning devices (22) are fitted for changing the web's direction of travel by 120−200° after coating slip has been applied to the first surface (S¿A?) of the web.
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公开(公告)号：EP1051343B1
公开(公告)日：2004-02-18
申请号：EP98958266.3
申请日：1998-12-01
申请人： Metso Paper, Inc.
发明人： ENWALD, Petri , KYTÖNEN, Pauli , LUOMI, Seppo
CPC分类号： B65H19/2261 , B65H2301/41425 , B65H2406/00 , B65H2408/236
摘要： A change device of a reel-up is placed in the reel-up of a paper web in connection with a reel spool (2) forming the core of a new roll and located against the web (W) running onto the old roll (R). The change device comprises a guiding device (3) which is provided with nozzles or the like which are positioned and directed with respect to the reel spool (2) in such a way that they direct air jets (S) to the new end of the web following the cut-off point of the web (W) substantially over the full width of the web, to guide web around the reel spool (2).
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6.发明授权
公开(公告)号：EP1771621B1
公开(公告)日：2011-09-14
申请号：EP05756277.9
申请日：2005-06-22
申请人： Metso Paper, Inc.
发明人： KURKINEN, Leo , KYTÖNEN, Pauli , VANNINEN, Rami
CPC分类号： D21G1/02 , D21F1/40 , D21G1/0226
摘要： The invention relates to a guide roll for a web forming machine. The guide roll (15, 15') includes a shell (10) of a sheet material, with end pieces (11) at both of its ends. In addition, in each end piece (11) there is an end plate (13) , with a protruding shaft (14) in it for a bearing arrangement (12) . The end plate (13) and the protruding shaft (14) are arranged as separate pieces. In addition, there is at least one shaped plate piece (19) between the end plate (13) and the protruding shaft (14), separate in the axial direction from the point of contact between the end plate (13) and the protruding shaft (14). The invention also relates to a method for manufacturing and using the guide roll (15, 15 ').
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7.发明公开METHOD OF AND EQUIPMENT FOR MANUFACTURING A FIBROUS WEB FORMED AT HIGH CONSISTENCY 无效方法和设备用于生产高浓度国产纤维绒
公开(公告)号：EP1899530A1
公开(公告)日：2008-03-19
申请号：EP06743533.9
申请日：2006-05-26
申请人： Metso Paper, Inc.
发明人： AHONEN, Pasi , KARLSSON, Markku , KYTÖNEN, Pauli , RÄISÄNEN, Kari , ULMANEN, Tomi , PIETIKÄINEN, Reijo , ILMONIEMI, Erkki
IPC分类号： D21G1/00
CPC分类号： D21G1/00
摘要： A method of and equipment for manufacturing a fibrous web, comprising the formation of at least one layer of fibrous web from stock with a solids content of over 1.5%, water being removed from the said fibrous web by first pressing the fibrous web to a solids content of about 45 to 65%, then evaporating the fibrous web to a solids content of about 75 to 95%, after which the fibrous web is treated by means of a pressing contact to increase its smoothness, the fibrous web being treated in the manufacturing process before the reeling stage by at least one pressure and heat treatment, wherein the forming pressure exerted on the fibrous web is not higher than 20MPa.
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8.发明公开
公开(公告)号：EP1771621A2
公开(公告)日：2007-04-11
申请号：EP05756277.9
申请日：2005-06-22
申请人： Metso Paper, Inc.
发明人： KURKINEN, Leo , KYTÖNEN, Pauli , VANNINEN, Rami
CPC分类号： D21G1/02 , D21F1/40 , D21G1/0226
摘要： The invention relates to a guide roll for a web forming machine. The guide roll (15, 15') includes a shell (10) of a sheet material, with end pieces (11) at both of its ends. In addition, in each end piece (11) there is an end plate (13) , with a protruding shaft (14) in it for a bearing arrangement (12) . The end plate (13) and the protruding shaft (14) are arranged as separate pieces. In addition, there is at least one shaped plate piece (19) between the end plate (13) and the protruding shaft (14), separate in the axial direction from the point of contact between the end plate (13) and the protruding shaft (14). The invention also relates to a method for manufacturing and using the guide roll (15, 15 ').
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公开(公告)号：EP1784535A1
公开(公告)日：2007-05-16
申请号：EP05775185.1
申请日：2005-08-24
发明人： VAITTINEN, Henri , LEPOLA, Maria , VILJANMAA, Mika , HASANEN, Kari , LEPPÄNEN, Matti , PIETIKÄINEN, Reijo , SUOMI, Eero , KYTÖNEN, Pauli , TORVI, Timo , KIRVESMÄKI, Markku , LEHTO, Tony , MARTIKAINEN, Kari
CPC分类号： D21G1/006 , D21F3/0209
摘要： The invention relates to a fibrous web processing apparatus with a metal belt loop for different uses in a paper/board machine, the processing apparatus comprising a metal belt (2) rotating around at least one guide means (3). The ratio of the length of the metal belt (2) to its width is greater than 0.8 and more preferably more than 1.
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公开(公告)号：EP1465738A1
公开(公告)日：2004-10-13
申请号：EP02764905.2
申请日：2002-10-03
申请人： Metso Paper, Inc.
摘要： Method and equipment for two-sided coating of a moving paper or board web (W), in which method a coating slip is applied to a first surface (SA) of the web using a gravity-based method for application of the coating slip, the web's (W) direction of travel is turned by 120 -200°, the coating slip is applied to a second surface (SB) of the web using a gravity-based method for application of the coating slip, and both sides (SA,SB) of the web are dried. The devices for applying the coating slip to the surfaces (SA) of the web include two application beams (11,16), which are located above the web and which have a supply gap or supply holes to pour out the coating slip with the aid of gravity on to the surface to be coated. At the run of the web (W) remaining in between these application beams (11,16) turning devices (22) are fitted for changing the web's direction of travel by 120-200° after coating slip has been applied to the first surface (SA) of the web.
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