EP1285126B1 - Method and device for manufacturing a paper or board web where the finishing device can be bypassed - Google Patents

Method and device for manufacturing a paper or board web where the finishing device can be bypassed Download PDF

Info

Publication number
EP1285126B1
EP1285126B1 EP01911795A EP01911795A EP1285126B1 EP 1285126 B1 EP1285126 B1 EP 1285126B1 EP 01911795 A EP01911795 A EP 01911795A EP 01911795 A EP01911795 A EP 01911795A EP 1285126 B1 EP1285126 B1 EP 1285126B1
Authority
EP
European Patent Office
Prior art keywords
machine
paper
web
finishing
finishing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP01911795A
Other languages
German (de)
French (fr)
Other versions
EP1285126A1 (en
Inventor
Mika Viljanmaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8557735&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1285126(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of EP1285126A1 publication Critical patent/EP1285126A1/en
Application granted granted Critical
Publication of EP1285126B1 publication Critical patent/EP1285126B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/009—Apparatus for glaze-coating paper webs

Definitions

  • the invention relates to a method according to the preamble of claim 1.
  • the invention also relates to a paper or board machine according to the preamble of claim 9.
  • a problem in the production of a paper or board web has also been that if at some stage of production a web has been produced which is not suitable for the purpose desired in respect of its quality requirements, it has been necessary to run it into the pulper, from which it has been passed into pulp towers, in which connection the volumes of the pulp towers have been dimensioned to be large, for instance, such that they can hold the broke of 8 hours' running time.
  • An object of the invention is to provide a solution to the problems described above.
  • a particular object of the invention is to provide an arrangement by which the utilization rate of a paper or board machine is maximized and attempts are made to reach a situation where the paper machine can operate without interruption in spite of problems occurring in finishing devices.
  • the method of manufacturing a paper or board web according to the invention is mainly characterized by the features stated in the characterizing part of claim 1.
  • the paper or board machine according to the invention is in turn mainly characterized by the features stated in the characterizing part of claim 9.
  • the state of the finishing devices is monitored in connection with the finishing devices and, when the web cannot be conducted to a finishing device for treatment, for example, because of a disturbance situation or roll replacement, the web is passed via other finishing devices or so as to be directly wound, and it is wound into a machine reel in order to be stored, from which machine reel the paper or board web is later unwound and finished, for example, during a shutdown of the paper machine caused by something other than a finishing device, or the machine reel is taken to a finishing device of another line of the mill or to a finishing device of another mill, either an on-line or an off-line finishing device, in order to be finished.
  • the winding is performed either with a reel-up placed at the end of the machine or the winding is performed with a reel-up placed at a suitable location in connection with the finishing devices.
  • unwind stations are also placed in connection with the finishing devices, from which stations the web can be passed so as to be finished during a shutdown of the other parts of the production line.
  • the reel-up may also be such that it operates both as an unwind and as a windup station.
  • the paper or board web production line comprises means for monitoring the state of the finishing devices and for controlling the production line such that, when there occurs a disturbance situation or a roll is replaced in a finishing device, the production line is controlled such that the web is passed so as to be reeled, and the wound paper reels are unwound and finished during a shutdown caused by a disturbance situation in the paper machine or by something other than a finishing device.
  • a finishing device in connection with a finishing device there is an apparatus for unwinding the machine reel and it is also possible to pass the web from the unwind station to the reel-up and to run the finishing device as an independent off-line device.
  • the unwind apparatus is placed, for example, in connection with a finishing device at a suitable location in the line, for example, on top of the machine or after the reel-up.
  • This kind of equipment used in connection with the invention is advantageously as simple as possible, including primarily means needed for control of tension.
  • the manufacturing line is provided with means required for tail threading and transfer of the web bypassing a finishing device in situations where the web is wound by means of the reel-up into machine reels to be placed in storage, and the web is thus not finished on-line.
  • the web can also be passed to the reel-up through the finishing devices, in which connection the finishing devices are run, so to speak, with the stations open.
  • the threading which bypasses a finishing device can be accomplished by means of separate equipment, for instance, at an edge of the web opposite to that of the tail threading proper, and the transfer of the web bypasses a finishing device most advantageously above or below.
  • threading can be accomplished in a suitable manner known in itself.
  • any threading methods known in themselves can be used for tail threading: manually, using threading ropes, threading bands, blowings, etc.
  • the problems occurring in a finishing device do not drop the utilization rate of the entire production line. For instance, when a finishing device is out of operation because of a damaged roll, a new threading operation is performed and production is continued during replacement of the roll and the web is wound into machine reels. The unfinished machine reels are moved, for example, onto storage rails to wait and during the next shutdown, not caused by a finishing device, the machine reels are finished off-line. Moreover, when using the invention, the roll replacement time is not critical because the web being produced can be stored on machine reels.
  • the invention also enables running of paper and board grades which cannot be accomplished at on-line speeds, in which connection the machine reels run during roll replacement or another disturbance situation in a finishing device can be finished, when needed, into high-quality rolls at a lower speed during a subsequent shutdown instead of running down the entire line or running the output into the dry end pulper during roll replacement or another disturbance, as done today.
  • a paper or board web from an adjacent machine or a neighbouring mill can be introduced into a finishing device before the initial end of the machine has been assembled.
  • broke is wound into a reel on a reel-up, which broke can be transferred later into pulp towers or possibly to another suitable use.
  • the volume of the pulp tower can be reduced to correspond, for instance, to a running time of three hours.
  • the broke takes the smallest storage space.
  • the invention can be applied in connection with all types of on-line finishing devices, for example, calenders and coating machines.
  • the calender can be, for example, a multi-roll or a soft calender.
  • the invention is used in producing on-line sack paper, White top liner, sack and liquid packaging board.
  • This embodiment relates to an on-line calendering method in which, for example, an OptiDwell (trademark of the applicant) calender is used as a calender. The web is passed to a reel-up after calendering.
  • an OptiDwell trademark of the applicant
  • the invention is also suitable for use in connection with the manufacture of many types of board and paper, for example, in LWC paper production lines, in which, for example, an on-line two-side coating device marketed by the applicant under the trademark SymSizer and, for example, a calender marketed by the applicant under the trademark OptiLoad are used.
  • Figure 1 schematically shows a basic application of the method according to the invention as a block diagram illustration.
  • Figure 2A schematically shows an application of the method according to the invention when using the normal running mode.
  • Figure 2B schematically shows the application shown in Fig. 2A when a finishing device is under maintenance.
  • Figure 2C schematically shows the application shown in Figs. 2A and 2B when the paper or board machine is under maintenance.
  • a web produced on a paper or board machine 15 and dried on its dryer section 20 is passed to finishing devices, for example, to an intermediate calender 60, a coating machine 50 and therefrom to a calender 10 and further to a reel-up 30 and a storage 40.
  • finishing steps 60, 50, 10, 30 are monitored in monitoring units 61, 51, 11 and, during a possible shutdown of a finishing device 60, 50, 10, the web W that is being produced is passed to the reel-up 30 in order to be wound into machine reels and stored in the storage 40.
  • the machine reel/reels in the storage 40 is/are unwound and the web is passed to the finishing devices, for example, to the intermediate calender 60 and/or to the coating machine 50 and/or to the calender 10 in order to be finished, after which the web is wound on the reel-up 30.
  • the flow of information is schematically denoted by arrows, and data 22 from the control system of the paper machine are passed to monitoring data 42, to which also data from the monitoring units 61, 51, 11 and from the reel-up are passed, and the operation of the intermediate calender 60, the coating machine 50, the calender 10 and the reel-up 30 is controlled by means of feed-back 43.
  • a paper or board web can be continuously manufactured at desired speed on the paper machine 15, and the machine need not be stopped because of a fault that occurs in a finishing device, for example, in the intermediate calender 60 or in the coating machine 50 or in the calender 10, but, instead, the web that is being produced can be stored and treated at a later stage with said finishing device 60, 50, 10 or, alteratively, with a finishing device of another line or with an off-line finishing device of the mill.
  • any finishing device can be bypassed and a reel-up can be situated between any two of the devices.
  • a web W is passed from a dryer section 20 of a paper or board machine via a guide roll 13 to a calender 10 and, after that, via a guide roll 33 to a reel-up 30, on which the paper web is wound into a machine reel R 1 .
  • the reeling drum of the reel-up 30 is denoted by the reference numeral 34.
  • Finished machine reels R N have been transferred onto storage rails 40 to await further processing.
  • the guide rolls of the web W which are not used in normal running are denoted by the reference numerals 43A, 43B.
  • the web W is conducted from the dryer section 20 via guide rolls 13, 43A, 33 past the calender 10 to the reel-up 30, on which it is wound into machine reels R 1 , R N , which are transferred to a storage 40 or to another calender (not shown) to await finishing.
  • a machine reel/reels R N containing unfinished web, situated in the storage 40, is/are unwound by means of an unwind station 70, and the web W is passed to the calender 10 by means of guide rolls 43B, 43A, 13 in order to be calendered and therefrom further via the guide roll 33 in order to be wound.
  • Other possible positions of an unwind station 70', 70" are denoted by broken lines in the figure.
  • Figs. 2A to 2C Corresponding parts in Figs. 2A to 2C are denoted by identical reference numerals, and the running direction of the web W is denoted by arrows S.
  • the embodiment example of the invention shown in Figs. 2A to 2C is highly schematic and the finishing devices may, in addition to the calender 10 shown in the figures, comprise many other types of calenders and, in addition, different types of coating machines or other finishing devices.
  • transfer of the web W can also be accomplished above the finishing device/finishing devices or by running the web through the finishing devices with the finishing stations open. Both the unwind and the windup stations can be situated at suitable locations in connection with the finishing devices, above or below or between/after the finishing devices.
  • the reel-up 30 proper may also serve as an unwind station.
  • the storage may also be located somewhere else instead of the position shown in the figures.
  • the unfinished machine reels R N are moved, when needed, for example, with a hall crane (not shown) or by other suitable means to an unwind station.

Landscapes

  • Paper (AREA)
  • Advancing Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

A paper or board web is manufactured in an on-line manufacturing process, in which the web is passed from a paper or board machine (15) directly to a finishing device/finishing devices (60, 50, 10). The state of the finishing device/finishing devices (60, 50, 10) is monitored and, during a shutdown of a finishing device (60; 50; 10), said finishing device is bypassed, the web coming from the paper or board machine (15) is wound into machine reels and/or treated by means of some finishing device/finishing devices and wound into machine reels. A paper or board machine forms an on-line manufacturing process together with a finishing device/finishing devices.

Description

The invention relates to a method according to the preamble of claim 1.
The invention also relates to a paper or board machine according to the preamble of claim 9.
Recently, the use of on-line manufacturing processes (see for example WO-A-8702722) has become more common in making paper and board webs, in which processes the entire paper or board machine operates as an integrated production line from the beginning to the end, thus also comprising the desired means for finishing the web. A manufacturing process such as this is, however, problematic in the sense that when a partial entity is damaged, in particular in an unscheduled shutdown and/or in maintenance of a finishing device, the utilization rate of the entire production line has to be reduced and the entire production process even has to be stopped. It goes without saying that this is extremely expensive and involves high costs.
Thus, methods are known in the state of the art for producing a paper or board web in which the web is passed from the dryer section directly to finishing, that is, we are discussing an on-line manufacturing process in which the utilization rate of the entire manufacturing line has to be dropped if there is some disturbance or a roll is replaced in a finishing device. In that connection, the web also usually has to be run into the pulper. In some cases, the entire production line has to be stopped because of a problem that occurs in a finishing device. In addition, in manufacturing processes in which the web is passed from the dryer section directly to on-line finishing, it has been possible to run only grades that can be finished at the running speed used in the manufacturing line, in which connection it has not been possible to make in this process, for example, grades which are calendered to very high quality, which generally require speeds lower than the normal running speed of the machine, but, instead, it has been necessary to perform calendering with a separate calender, for example, with an off-line calender.
A problem in the production of a paper or board web has also been that if at some stage of production a web has been produced which is not suitable for the purpose desired in respect of its quality requirements, it has been necessary to run it into the pulper, from which it has been passed into pulp towers, in which connection the volumes of the pulp towers have been dimensioned to be large, for instance, such that they can hold the broke of 8 hours' running time.
An object of the invention is to provide a solution to the problems described above.
A particular object of the invention is to provide an arrangement by which the utilization rate of a paper or board machine is maximized and attempts are made to reach a situation where the paper machine can operate without interruption in spite of problems occurring in finishing devices.
With a view to achieving the above objects as well as those coming out later, the method of manufacturing a paper or board web according to the invention is mainly characterized by the features stated in the characterizing part of claim 1.
The paper or board machine according to the invention is in turn mainly characterized by the features stated in the characterizing part of claim 9.
As taught by the invention, in the process of manufacturing a paper or board web, the state of the finishing devices is monitored in connection with the finishing devices and, when the web cannot be conducted to a finishing device for treatment, for example, because of a disturbance situation or roll replacement, the web is passed via other finishing devices or so as to be directly wound, and it is wound into a machine reel in order to be stored, from which machine reel the paper or board web is later unwound and finished, for example, during a shutdown of the paper machine caused by something other than a finishing device, or the machine reel is taken to a finishing device of another line of the mill or to a finishing device of another mill, either an on-line or an off-line finishing device, in order to be finished. The winding is performed either with a reel-up placed at the end of the machine or the winding is performed with a reel-up placed at a suitable location in connection with the finishing devices. When needed, unwind stations are also placed in connection with the finishing devices, from which stations the web can be passed so as to be finished during a shutdown of the other parts of the production line. The reel-up may also be such that it operates both as an unwind and as a windup station. When outdated paper or board machines are modernized, it is possible to make use of reel-ups which already exist in the machine and which can be modified, for example, such that they function both as unwind and as windup stations.
In accordance with the invention, the paper or board web production line comprises means for monitoring the state of the finishing devices and for controlling the production line such that, when there occurs a disturbance situation or a roll is replaced in a finishing device, the production line is controlled such that the web is passed so as to be reeled, and the wound paper reels are unwound and finished during a shutdown caused by a disturbance situation in the paper machine or by something other than a finishing device.
In accordance with an advantageous application of the invention, in connection with a finishing device there is an apparatus for unwinding the machine reel and it is also possible to pass the web from the unwind station to the reel-up and to run the finishing device as an independent off-line device. The unwind apparatus is placed, for example, in connection with a finishing device at a suitable location in the line, for example, on top of the machine or after the reel-up. This kind of equipment used in connection with the invention is advantageously as simple as possible, including primarily means needed for control of tension.
In some applications of the invention, the manufacturing line is provided with means required for tail threading and transfer of the web bypassing a finishing device in situations where the web is wound by means of the reel-up into machine reels to be placed in storage, and the web is thus not finished on-line. The web can also be passed to the reel-up through the finishing devices, in which connection the finishing devices are run, so to speak, with the stations open.
The threading which bypasses a finishing device can be accomplished by means of separate equipment, for instance, at an edge of the web opposite to that of the tail threading proper, and the transfer of the web bypasses a finishing device most advantageously above or below. In off-line situations, threading can be accomplished in a suitable manner known in itself. As such, any threading methods known in themselves can be used for tail threading: manually, using threading ropes, threading bands, blowings, etc.
When using the method according to the invention, the problems occurring in a finishing device do not drop the utilization rate of the entire production line. For instance, when a finishing device is out of operation because of a damaged roll, a new threading operation is performed and production is continued during replacement of the roll and the web is wound into machine reels. The unfinished machine reels are moved, for example, onto storage rails to wait and during the next shutdown, not caused by a finishing device, the machine reels are finished off-line. Moreover, when using the invention, the roll replacement time is not critical because the web being produced can be stored on machine reels.
The invention also enables running of paper and board grades which cannot be accomplished at on-line speeds, in which connection the machine reels run during roll replacement or another disturbance situation in a finishing device can be finished, when needed, into high-quality rolls at a lower speed during a subsequent shutdown instead of running down the entire line or running the output into the dry end pulper during roll replacement or another disturbance, as done today.
When a new paper machine is started up, in the arrangement according to the invention, a paper or board web from an adjacent machine or a neighbouring mill can be introduced into a finishing device before the initial end of the machine has been assembled.
In accordance with an advantageous application of the invention, for instance, broke is wound into a reel on a reel-up, which broke can be transferred later into pulp towers or possibly to another suitable use. In that connection, the volume of the pulp tower can be reduced to correspond, for instance, to a running time of three hours. On a reel, the broke takes the smallest storage space.
The invention can be applied in connection with all types of on-line finishing devices, for example, calenders and coating machines. The calender can be, for example, a multi-roll or a soft calender.
In accordance with an advantageous embodiment of the invention, the invention is used in producing on-line sack paper, White top liner, sack and liquid packaging board. This embodiment relates to an on-line calendering method in which, for example, an OptiDwell(trademark of the applicant) calender is used as a calender. The web is passed to a reel-up after calendering.
The invention is also suitable for use in connection with the manufacture of many types of board and paper, for example, in LWC paper production lines, in which, for example, an on-line two-side coating device marketed by the applicant under the trademark SymSizer and, for example, a calender marketed by the applicant under the trademark OptiLoad are used.
In the following, the invention will be described in more detail with reference to the figures in the accompanying drawing, to the details of which the invention is, however, not by any means intended to be narrowly confined.
Figure 1 schematically shows a basic application of the method according to the invention as a block diagram illustration.
Figure 2A schematically shows an application of the method according to the invention when using the normal running mode.
Figure 2B schematically shows the application shown in Fig. 2A when a finishing device is under maintenance.
Figure 2C schematically shows the application shown in Figs. 2A and 2B when the paper or board machine is under maintenance.
As shown in the schematic block diagram illustration of Fig. 1, a web produced on a paper or board machine 15 and dried on its dryer section 20 is passed to finishing devices, for example, to an intermediate calender 60, a coating machine 50 and therefrom to a calender 10 and further to a reel-up 30 and a storage 40. The finishing steps 60, 50, 10, 30 are monitored in monitoring units 61, 51, 11 and, during a possible shutdown of a finishing device 60, 50, 10, the web W that is being produced is passed to the reel-up 30 in order to be wound into machine reels and stored in the storage 40. When the system detects that there is a shutdown in the paper or board machine 15, the machine reel/reels in the storage 40 is/are unwound and the web is passed to the finishing devices, for example, to the intermediate calender 60 and/or to the coating machine 50 and/or to the calender 10 in order to be finished, after which the web is wound on the reel-up 30. The flow of information is schematically denoted by arrows, and data 22 from the control system of the paper machine are passed to monitoring data 42, to which also data from the monitoring units 61, 51, 11 and from the reel-up are passed, and the operation of the intermediate calender 60, the coating machine 50, the calender 10 and the reel-up 30 is controlled by means of feed-back 43. Of course, from the monitoring data 42 there is control to the reel-up 30 and to the storage data in the storage 40. In this manner, in the method according to the invention, a paper or board web can be continuously manufactured at desired speed on the paper machine 15, and the machine need not be stopped because of a fault that occurs in a finishing device, for example, in the intermediate calender 60 or in the coating machine 50 or in the calender 10, but, instead, the web that is being produced can be stored and treated at a later stage with said finishing device 60, 50, 10 or, alteratively, with a finishing device of another line or with an off-line finishing device of the mill. In other words, when needed, any finishing device can be bypassed and a reel-up can be situated between any two of the devices.
In the schematic embodiment example shown in Fig. 2A, in normal running, a web W is passed from a dryer section 20 of a paper or board machine via a guide roll 13 to a calender 10 and, after that, via a guide roll 33 to a reel-up 30, on which the paper web is wound into a machine reel R1. The reeling drum of the reel-up 30 is denoted by the reference numeral 34. Finished machine reels RN have been transferred onto storage rails 40 to await further processing. The guide rolls of the web W which are not used in normal running are denoted by the reference numerals 43A, 43B.
As shown in Fig. 2B, during a shutdown that occurs in the calender 10, the web W is conducted from the dryer section 20 via guide rolls 13, 43A, 33 past the calender 10 to the reel-up 30, on which it is wound into machine reels R1, RN, which are transferred to a storage 40 or to another calender (not shown) to await finishing.
As shown in Fig. 2C, during a shutdown of the paper machine caused by something other than the finishing device, a machine reel/reels RN containing unfinished web, situated in the storage 40, is/are unwound by means of an unwind station 70, and the web W is passed to the calender 10 by means of guide rolls 43B, 43A, 13 in order to be calendered and therefrom further via the guide roll 33 in order to be wound. Other possible positions of an unwind station 70', 70" are denoted by broken lines in the figure.
Corresponding parts in Figs. 2A to 2C are denoted by identical reference numerals, and the running direction of the web W is denoted by arrows S. The embodiment example of the invention shown in Figs. 2A to 2C is highly schematic and the finishing devices may, in addition to the calender 10 shown in the figures, comprise many other types of calenders and, in addition, different types of coating machines or other finishing devices. In addition to the application shown in the figures, transfer of the web W can also be accomplished above the finishing device/finishing devices or by running the web through the finishing devices with the finishing stations open. Both the unwind and the windup stations can be situated at suitable locations in connection with the finishing devices, above or below or between/after the finishing devices. When desired, the reel-up 30 proper may also serve as an unwind station. The storage may also be located somewhere else instead of the position shown in the figures. The unfinished machine reels RN are moved, when needed, for example, with a hall crane (not shown) or by other suitable means to an unwind station.

Claims (14)

  1. A method of manufacturing a paper or board web, in which method the web (W) is manufactured in an on-line manufacturing process, in which the web (W) is passed from a paper or board machine (15) directly to a finishing device/finishing devices (60, 50, 10) and the web (W) is wound into machine reels (R1, RN), characterized in that, in the method, the state of the finishing device/finishing devices (60, 50, 10) is monitored and that, during a shutdown of a finishing device (60; 50; 10) due to a disturbance situation or roll replacement, said finishing device is bypassed, the web (W) coming from the paper or board machine (15) is wound into machine reels (R1, RN) or treated by means of some other finishing device/finishing devices and wound into machine reels (R1, RN).
  2. A method according to claim 1, characterized in that, in the method, the state of the paper or board machine (15) is monitored and a machine reel/machine reels (R1, RN) wound during a shutdown of a finishing device/finishing devices (60, 50, 10) is/are finished later during a shutdown of the paper or board machine not caused by a finishing device.
  3. A method according to claim 1, characterized in that machine reels (R1, RN) wound during a shutdown of a finishing device/finishing devices are finished with another/other equivalent on-line or off-line finishing device/finishing devices.
  4. A method according to any one of claims 1 to 3, characterized in that, in the method, an unfinished web is unwound from a machine reel during a shutdown of the paper or board machine not caused by a finishing device and finished at a speed different from the normal running speed of the machine.
  5. A method according to claim 1, characterized in that, in the method, the quality of the web being manufactured is also monitored and, when a web of undesirable quality is detected, the web is wound into machine reels in order to be transferred into pulp towers for processing.
  6. A method according to any one of claims 1 to 5, characterized in that, in the method, the web (W) is wound into machine reels (R1, RN) by means of a reel-up placed in connection with a finishing device (60; 50; 10).
  7. A method according to claim 1 to 6, characterized in that, in the method, the web (W) is wound into machine reels (R1, RN) by means of a reel-up (30) placed after a finishing device/finishing devices (60, 50, 10).
  8. A method according to any one of claims 1 to 7, characterized in that, in the method, the web (W) is both wound and unwound by means of the same reel-up.
  9. A paper or board machine comprising an on-line finishing device/finishing devices (60, 50, 10) and means for winding a web (W) into machine reels (R1, RN), characterized in that the paper or board machine (15) comprises means (61, 51, 11) for monitoring the state of the paper or board machine and the finishing device/finishing devices, as well as means (42, 43) for directing the web (W) produced on the paper or board machine (15) during a shutdown of a finishing device due to a disturbance situation or roll replacement to a reel-up (30) in order to be wound into machine reels (R1, RN).
  10. A paper or board machine according to claim 9, characterized in that the apparatus includes means for unwinding the wound machine reel (R1, RN) and means (13, 33, 43A, 43B) for passing the web (W) so as to be finished during a shutdown of the paper or board machine not caused by a finishing device.
  11. A paper or board machine according to claim 9, characterized in that the reel-up is arranged in connection with a finishing device.
  12. A paper or board machine according to claim 9, characterized in that the reel-up (30) is placed after a finishing device/finishing devices.
  13. A paper or board machine according to claim 9 or 10, characterized in that a reel-up/reel-ups (30) and an unwind station/unwind stations (70, 70', 70") are placed in connection with the finishing devices (60, 50, 10).
  14. A paper or board machine according to any one of claims 9 to 12, characterized in that the reel-up (30) is both a windup and an unwind station.
EP01911795A 2000-02-25 2001-02-21 Method and device for manufacturing a paper or board web where the finishing device can be bypassed Revoked EP1285126B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000441 2000-02-25
FI20000441A FI107554B (en) 2000-02-25 2000-02-25 Method for making a paper or board web and a paper or board machine
PCT/FI2001/000176 WO2001063046A1 (en) 2000-02-25 2001-02-21 Method and device for manufacturing a paper or board web where the finishing device can be bypassed

Publications (2)

Publication Number Publication Date
EP1285126A1 EP1285126A1 (en) 2003-02-26
EP1285126B1 true EP1285126B1 (en) 2004-09-22

Family

ID=8557735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01911795A Revoked EP1285126B1 (en) 2000-02-25 2001-02-21 Method and device for manufacturing a paper or board web where the finishing device can be bypassed

Country Status (9)

Country Link
US (1) US20030136536A1 (en)
EP (1) EP1285126B1 (en)
JP (1) JP2003523908A (en)
AT (1) ATE277227T1 (en)
AU (1) AU2001240726A1 (en)
CA (1) CA2401225A1 (en)
DE (1) DE60105804T2 (en)
FI (1) FI107554B (en)
WO (1) WO2001063046A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027691A1 (en) 2009-07-14 2011-01-20 Voith Patent Gmbh Method and device for producing a coated paper or cardboard

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239907A1 (en) * 2002-08-30 2004-03-18 Voith Paper Patent Gmbh Wide nip calender arrangement and method for satinizing a paper or cardboard web
DE10259538B4 (en) * 2002-12-19 2005-05-12 Voith Paper Patent Gmbh Device for drawing a web into a web treatment device
DE50311239D1 (en) * 2002-12-19 2009-04-16 Voith Patent Gmbh Web treatment device
US20060004637A1 (en) * 2004-07-01 2006-01-05 Tatu Pitkanen Method for selling maintenance and process support services for papermaking machines
CN101588977B (en) * 2007-03-01 2011-11-23 夏普株式会社 Substrate processing equipment and substrate processing method employing it
US8317962B2 (en) 2007-05-16 2012-11-27 Sharp Kabushiki Kaisha Base material processing device and base material processing method using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341328A (en) * 1972-02-28 1973-12-19 Mckeown L A Paper machine broke control
WO1987002722A1 (en) * 1985-11-06 1987-05-07 Scott Paper Company Method of finishing paper utilizing substrata thermal molding
FI891940A (en) * 1989-04-24 1990-10-25 Valmet Paper Machinery Inc FOERFARANDE VID EFTERBEHANDLING AV PAPPER ELLER KARTONG.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027691A1 (en) 2009-07-14 2011-01-20 Voith Patent Gmbh Method and device for producing a coated paper or cardboard
EP2278068A1 (en) 2009-07-14 2011-01-26 Voith Patent GmbH Method and arrangement for manufacturing coated paper or board

Also Published As

Publication number Publication date
DE60105804T2 (en) 2005-02-17
US20030136536A1 (en) 2003-07-24
WO2001063046A1 (en) 2001-08-30
DE60105804D1 (en) 2004-10-28
FI20000441A0 (en) 2000-02-25
EP1285126A1 (en) 2003-02-26
AU2001240726A1 (en) 2001-09-03
ATE277227T1 (en) 2004-10-15
JP2003523908A (en) 2003-08-12
CA2401225A1 (en) 2001-08-30
FI107554B (en) 2001-08-31

Similar Documents

Publication Publication Date Title
CA2136601C (en) Method and device in reeling of a paper or board web in a drum reel-up or equivalent
US5918830A (en) Reeling device and method in reeling of a paper web or equivalent
EP1056666B1 (en) Method and apparatus in reeling of a web
EP1285126B1 (en) Method and device for manufacturing a paper or board web where the finishing device can be bypassed
CA2306467C (en) Paper web treatment control system based on energy supplied to a bearing
FI100003B (en) Device at an end of the off-machine cardboard treatment line, which lies against the reel
CN114436002B (en) Unwinding section and method for removing a slab fiber web from a reel
EP0964099B1 (en) Method in a reel-up in a grade change situation
US20230321858A1 (en) System of Controlling Performance of a Slitter-winder and/or the Fiber Web Production Line and a Method of Controlling Performance of a Slitter-winder and/or a Fiber Web Production Line
US7438784B2 (en) Method and apparatus for calendering a paper or paperboard web
US6964393B1 (en) Method in sequential winding stations and production line comprising sequential winding stations
WO2000043308A2 (en) Method and apparatus for winding a paper web
FI20225142A1 (en) Method and system of producing of fiber webs
WO2012038593A2 (en) Method in finishing processing of a fiber web machine and a reeling concept
WO2001064564A1 (en) Method in unwinding of a machine reel and apparatus in the unwinder of a machine reel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020724

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20040922

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040922

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60105804

Country of ref document: DE

Date of ref document: 20041028

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041222

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041222

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041222

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050208

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050221

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050221

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050221

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050221

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20040922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLAR Examination of admissibility of opposition: information related to receipt of reply deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE4

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: EDUARD KUESTERSMASCHINENFABRIK GMBH & CO. KG

Effective date: 20050622

EN Fr: translation not filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050219

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20060227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050222