公开(公告)号：US20070084078A1

公开(公告)日：2007-04-19

申请号：US10597175

申请日：2005-01-14

申请人： Kari Juppi ,  Antti Komulainen ,  Markku Lummila ,  Michael Odell ,  Martti Salminen ,  Riikka Antikainen ,  Petter Honkalampi

发明人： Kari Juppi ,  Antti Komulainen ,  Markku Lummila ,  Michael Odell ,  Martti Salminen ,  Riikka Antikainen ,  Petter Honkalampi

IPC分类号： D06F58/00 ,  F26B3/00

CPC分类号： D21F5/18 ,  D21F5/04

摘要： An arrangement and method for improving runnability, and dryer section length, by using a vertical impingement dryer before a first dryer cylinder of a group of dryer cylinders. After a pressing section, the web is dried with a pre-impingement dryer, closely followed by a vertical impingement dryer, which is closely following by the first dryer cylinder. The pre-impingement dryer and vertical impingement dryer of the first dryer cylinder to have a drying temperature of approximately 80° C. with no undesirable sticking to the dryer cylinder. The pre-impingement dryer can be arranged to dry a first side of the web, and a vertical impingement dryer after the first dryer cylinder is arranged to dry a second side of the web. The impingement drying takes place directly against the web without an intervening fabric.

摘要翻译： 在一组干燥器筒的第一干燥筒之前使用垂直冲击干燥器来提高运行性能和干燥段长度的装置和方法。 在挤压部分之后，用预冲击干燥器干燥网，紧接着是垂直冲击干燥器，其与第一干燥筒紧密相连。 第一烘缸的预冲洗干燥器和垂直冲击干燥器具有大约80℃的干燥温度，而不会不期望地粘附到干燥器圆筒上。 预冲击干燥器可以布置成干燥幅材的第一侧，并且在第一干燥器筒布置成干燥幅材的第二侧之后的垂直冲击干燥器。 冲击干燥直接发生在没有中间织物的织物上。

公开(公告)号：US06910282B1

公开(公告)日：2005-06-28

申请号：US09913901

申请日：2000-02-21

申请人： Reijo Jokinen ,  Antti Komulainen ,  Kari Juppi

发明人： Reijo Jokinen ,  Antti Komulainen ,  Kari Juppi

IPC分类号： F26B13/20 ,  B05B1/02 ,  D21F5/04 ,  F26B3/00

CPC分类号： D21F5/042 ,  D21F5/046

摘要： A web (16) running from an opening nip (K1) between a cylinder (10) and a supporting fabric (18) toward a roll (14), is supported by a negative pressure created by a blow box (30). In an intensified negative pressure region (34′), i.e. close to the disengaging point (40) between the supporting fabric and the cylinder, the pressure is greater than at a distance from this disengaging point. The negative pressure is controlled according to parameters which act on the runability of the web and which can be varied, such as web velocity, web solid contents, pulp composition, paper or paper board quality, web grammage, a characteristic of the web, such as porosity, traction acting in the web, or web tension, cylinder temperature, and/or the running situation, such as a web break, a threading situation, or a normal run, so the desired runability is maintained between the cylinder and the roll.

摘要翻译： 从气缸（10）和支撑织物（18）之间的开口压区（K 1）朝向辊（14）运行的腹板（16）由吹气箱（30）产生的负压支撑。 在增强的负压区域（34'）中，即靠近支撑织物和气缸之间的分离点（40），压力大于距该脱离点一定距离处。 根据作用于幅材的可运行性并可以变化的参数来控制负压，例如幅材速度，纤维网固体成分，纸浆组合物，纸或纸板质量，纤维网重量，网的特征等 作为孔隙率，作用在幅材中的牵引力，或幅材张力，料筒温度和/或运行情况，例如卷材断裂，螺纹状态或正常运行，因此在圆筒和辊之间保持期望的可运行性 。

公开(公告)号：US06849159B1

公开(公告)日：2005-02-01

申请号：US09424636

申请日：1998-05-28

申请人： Heikki Ilvespää ,  Juhani Vestola ,  Kari Juppi ,  Antti Komulainen

发明人： Heikki Ilvespää ,  Juhani Vestola ,  Kari Juppi ,  Antti Komulainen

IPC分类号： D21F5/04 ,  D21G9/00 ,  D21F11/10

CPC分类号： D21G9/0063 ,  D21F5/04

摘要： The invention concerns an equipment and a method in the transfer of a paper/board web in a paper or board machine. In an embodiment of the invention, the dryer section comprises at least one group of drying cylinders in which, instead of a conventional wire draw, a transfer belt (H100) is employed, to which the web (W) is affixed by effect of adhesion and which transfer belt is passed over drying cylinders (K1, K2, . . . ) and reversing rolls (E1, E2, . . . ) and further in said group (RI) of drying cylinders in the dryer section. The invention also concerns a method in the transfer of the web (W) in the dryer section (K) of a paper/board machine. In an embodiment of the invention, the web (W) is passed, while meandering in loop shape and while adhering to the face of the transfer belt (H100), from a drying cylinder (K1) in the group (RI) of drying cylinders in the dryer section (K) onto a reversing roll (E1) and further from the reversing roll onto the next drying cylinder (K2) and further in the group (RI) of drying cylinders.

摘要翻译： 本发明涉及在纸或纸板机中传送纸/纸板的设备和方法。 在本发明的一个实施例中，干燥器部分包括至少一组干燥筒，其中代替传统的拉丝，使用转印带（H100），通过附着力粘合幅材（W），纤维网 并且该转印带在干燥部中的干燥滚筒（K1，K2 ... ...）和反向辊（E1，E2 ......）中进一步通过干燥滚筒的组（RI）中。 本发明还涉及在纸/纸机的干燥部（K）中转印纸幅（W）的方法。 在本发明的一个实施方式中，使卷筒纸（W）从环状卷绕，同时从干燥筒组（RI）中的干燥筒（K1）粘附到转印带（H100）的表面上 在干燥器部分（K）中到反转辊（E1）上，并且从反转辊进一步到下一个干燥筒（K2），并且还在干燥滚筒组（RI）中。

公开(公告)号：US06767431B2

公开(公告)日：2004-07-27

申请号：US09954090

申请日：2001-09-17

申请人： Antti Komulainen ,  Kari Juppi

发明人： Antti Komulainen ,  Kari Juppi

IPC分类号： D21F700

CPC分类号： D21G9/0036 ,  B65H23/34 ,  B65H43/00 ,  B65H2301/4148 ,  B65H2511/17 ,  B65H2701/176 ,  D21F7/00 ,  G01B11/04 ,  G01B11/0608 ,  B65H2220/03

摘要： In the manufacture of a paper or board web (W), the web is slit or cut, the rising/lowering (H) of the edges of a slit/cut gap (C) formed at the slitting/cutting point or the width (L) of the gap is measured by means of a measurement device (21A; 21B; 21C), and the curl of the paper or board web (W) is regulated based on the result of measurement. A paper or board machine line has means for regulating curl in the web (W); means for slitting or cutting the paper or board web and for measuring the rising/lowering (H) of the edges of a slit/cut gap (C) formed at the slitting/cutting point or the width (L) of the slit/cut gap (C) in connection with the manufacture of the web (W) in order to regulate the curl of the web (W) based on the result of measurement.

摘要翻译： 在纸或纸板（W）的制造中，幅材被切割或切割，在切割/切割点处形成的切口/切割间隙（C）的边缘的上升/下降（H） L）通过测量装置（21A; 21B; 21C）测量，并且基于测量结果调节纸或纸板（W）的卷曲。 纸或纸板机线具有用于调节幅材（W）中的卷曲的装置; 用于切割或切割纸或纸幅的装置，并用于测量形成在切割/切割点处的狭缝/切割间隙（C）的边缘的上升/下降（H）或狭缝/切口的宽度（L） 与纸幅（W）的制造相关的间隙（C），以便基于测量结果来调节幅材（W）的卷曲。

公开(公告)号：US06662468B2

公开(公告)日：2003-12-16

申请号：US10322916

申请日：2002-12-18

申请人： Kari Juppi ,  Antti Komulainen

发明人： Kari Juppi ,  Antti Komulainen

IPC分类号： F26B300

CPC分类号： D21F5/044

摘要： A high speed dryer section has single-wire draw drying groups (R1, RN). A paper or board web (W) is supported by a wire (F) as it meanders over drying cylinders (20) in an upper row and reversing cylinders/rolls (21) in a lower row. A first cylinder drying group (R1) has at least five drying cylinders. In the first cylinder drying group (R1) a runnability component (30) is placed in a pocket space defined by every two successive drying cylinders (20) and the reversing roll (21) between them and by the drying wire (F) for applying a high under-pressure of 1000-8000 Pa to an area (50Y) in which the web (W) separates from the drying cylinder (20), and by which runnability component (30) a lower under-pressure of 100-500 Pa is produced in at least part of the rest of the pocket space (T).

公开(公告)号：US07536806B2

公开(公告)日：2009-05-26

申请号：US10597175

申请日：2005-01-14

申请人： Kari Juppi ,  Antti Komulainen ,  Markku Lummila ,  Michael Odell ,  Martti Salminen ,  Riikka Antikainen ,  Petter Honkalampi

发明人： Kari Juppi ,  Antti Komulainen ,  Markku Lummila ,  Michael Odell ,  Martti Salminen ,  Riikka Antikainen ,  Petter Honkalampi

IPC分类号： D06F58/00 ,  F26B3/00

CPC分类号： D21F5/18 ,  D21F5/04

摘要： An arrangement and method for improving runnability, and dryer section length, by using a vertical impingement dryer before a first dryer cylinder of a group of dryer cylinders. After a pressing section, the web is dried with a pre-impingement dryer, closely followed by a vertical impingement dryer, which is closely following by the first dryer cylinder. The pre-impingement dryer and vertical impingement dryer of the first dryer cylinder to have a drying temperature of approximately 80° C. with no undesirable sticking to the dryer cylinder. The pre-impingement dryer can be arranged to dry a first side of the web, and a vertical impingement dryer after the first dryer cylinder is arranged to dry a second side of the web. The impingement drying takes place directly against the web without an intervening fabric.

摘要翻译： 在一组干燥器筒的第一干燥筒之前使用垂直冲击干燥器来提高运行性能和干燥段长度的装置和方法。 在挤压部分之后，用预冲击干燥器干燥网，紧接着是垂直冲击干燥器，其与第一干燥筒紧密相连。 第一烘缸的预冲洗干燥器和垂直冲击干燥器具有大约80℃的干燥温度，而不会不期望地粘附到干燥器圆筒上。 预冲击干燥器可以布置成干燥幅材的第一侧，并且在第一干燥器筒布置成干燥幅材的第二侧之后的垂直冲击干燥器。 冲击干燥直接发生在没有中间织物的织物上。

公开(公告)号：US20060070258A1

公开(公告)日：2006-04-06

申请号：US10532962

申请日：2003-11-19

申请人： Juha Leimu ,  Antti Komulainen ,  Kari Juppi ,  Matti Kurki ,  Martti Salminen ,  Reijo Jokinen

发明人： Juha Leimu ,  Antti Komulainen ,  Kari Juppi ,  Matti Kurki ,  Martti Salminen ,  Reijo Jokinen

IPC分类号： F26B25/00 ,  D06F58/00

CPC分类号： D21F5/046 ,  D21F5/042

摘要： The invention relates to a sealing arrangement (7) against a moving fabric (4b) in a paper machine or the like. The sealing arrangement includes a stiff sealing element (9) placed on the fabric's (4b) side on the entire width in connection with a paper sheet (4a) supported by the fabric (4b). The sealing element has been arranged on a support so that the location of the sealing element with respect to the fabric (4b) can be adjusted nearer to or, correspondingly, further from the fabric. As a sealing element there is at least a single-chambered labyrinth sealing (19).

摘要翻译： 本发明涉及一种针对造纸机械等中的移动织物（4b）的密封装置（7）。 密封装置包括与由织物（4b）支撑的纸张（4a）相连的，在整个宽度上放置在织物（4b）侧上的刚性密封元件（9）。 密封元件已经布置在支撑件上，使得密封元件相对于织物（4b）的位置可以被调整为更接近或相应地从织物调整。 作为密封元件，至少有一个单腔迷宫密封（19）。

公开(公告)号：US06793773B2

公开(公告)日：2004-09-21

申请号：US10297379

申请日：2002-12-05

申请人： Kari Juppi ,  Antti Komulainen

发明人： Kari Juppi ,  Antti Komulainen

IPC分类号： D21F136

CPC分类号： D21G9/0063

摘要： A paper web (w) is passed from the press section (10) to the drying section in a paper machine. The drying section has at least one transfer suction roll (16) for passing the web in a closed draw from the transport belt (12) of the press section to the drying wire (F) of the first cylinder drying group (14). The cylinder drying group has at least one vacuum box (30) stabilising the travel of the web. A high negative pressure is maintained in the transfer suction roll, this pressure being between −35 kPa and −80 kPa in order to attach the web to the drying wire.

摘要翻译： 在造纸机中将纸幅（w）从压榨部（10）传送到干燥部。 干燥部分具有至少一个传送抽吸辊（16），用于使纸幅从压榨部分的传送带（12）的封闭抽出通过到第一筒干燥组（14）的干燥丝（F）。 圆筒干燥组具有至少一个稳定幅材行进的真空箱（30）。 转印吸辊中保持高的负压，该压力在-35kPa和-80kPa之间，以便将幅材附着在干燥丝上。

公开(公告)号：US08011115B2

公开(公告)日：2011-09-06

申请号：US12162503

申请日：2007-01-25

申请人： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

发明人： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

IPC分类号： F26B11/02

CPC分类号： D21F5/042 ,  Y10T442/20

摘要： A fiber-web machine dryer section has a drying group with single-wire draw so the drying wire (F) presses the web (W) against heated cylinder surfaces with the web (W) at the side of the outside curve of reversing cylinders (11) situated between drying cylinders (10, 12). A pocket space (T) is formed between two adjacent drying cylinders (10) and a reversing cylinder (11) situated between them, and the drying wire (F). A negative pressure component (20) placed in the pocket space (T) creates a pressure difference over the drying wire (F) and the web (W) for attaching the web (W) to the drying wire (F) so the cross-direction shrinkage of the web (W) is controllable. The wire tension (F) is maintained at a level help control cross-direction shrinkage of the web. The pocket space (T) is sealed by sealing members (25, 26) to maintain negative pressure in the pocket space.

摘要翻译： 纤维网机干燥部具有单线牵引的干燥组，所以干燥线（F）将卷筒纸（W）压靠在加热的圆筒表面上，其中卷筒纸（W）在反向滚筒的外侧曲线侧 11）位于干燥筒（10,12）之间。 在两个相邻的干燥缸（10）和位于它们之间的可逆气缸（11）和干燥丝（F）之间形成一个空腔（T）。 放置在口袋空间（T）中的负压部件（20）在干燥丝（F）和纸幅（W）之间产生压力差，用于将幅材（W）附着到干燥丝（F）上， 幅材（W）的方向收缩是可控的。 线张力（F）保持在帮助控制幅材的横向收缩的水平。 口袋空间（T）由密封构件（25,26）密封，以保持口袋空间中的负压。

公开(公告)号：US20090019723A1

公开(公告)日：2009-01-22

申请号：US12162503

申请日：2007-01-25

申请人： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

发明人： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

IPC分类号： F26B3/00 ,  F26B11/02

CPC分类号： D21F5/042 ,  Y10T442/20

摘要： A fiber-web machine dryer section has a drying group with single-wire draw so the drying wire (F) presses the web (W) against heated cylinder surfaces with the web (W) at the side of the outside curve of reversing cylinders (11) situated between drying cylinders (10, 12). A pocket space (T) is formed between two adjacent drying cylinders (10) and a reversing cylinder (11) situated between them, and the drying wire (F). A negative pressure component (20) placed in the pocket space (T) creates a pressure difference over the drying wire (F) and the web (W) for attaching the web (W) to the drying wire (F) so the cross-direction shrinkage of the web (W) is controllable. The wire tension (F) is maintained at a level help control cross-direction shrinkage of the web. The pocket space (T) is sealed by sealing members (25, 26) to maintain negative pressure in the pocket space.

摘要翻译： 纤维网机干燥部具有单线牵引的干燥组，所以干燥线（F）将卷筒纸（W）压靠在加热的圆筒表面上，其中卷筒纸（W）在反向滚筒的外侧曲线侧 11）位于干燥筒（10,12）之间。 在两个相邻的干燥缸（10）和位于它们之间的可逆气缸（11）和干燥丝（F）之间形成一个空腔（T）。 放置在口袋空间（T）中的负压部件（20）在干燥丝（F）和纸幅（W）之间产生压力差，用于将幅材（W）附着到干燥丝（F）上， 幅材（W）的方向收缩是可控的。 线张力（F）保持在帮助控制幅材的横向收缩的水平。 口袋空间（T）由密封构件（25,26）密封，以保持口袋空间中的负压。