Coater i.e. offline coater, for use in paper or cardboard machine, has additional retaining station preventing movement of web transverse to direction, when web runs via coating stations, and blade-, rod- or roller gap is opened

The coater (1) has a retaining station (P) provided at coating stations (50, 50a, 50b) to tension a fiber web (W) i.e. paper web, in a machine direction. A traction roller is arranged in proximity to the web at a distance below five meter from the retaining station to form an additional retaining st...

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description The coater (1) has a retaining station (P) provided at coating stations (50, 50a, 50b) to tension a fiber web (W) i.e. paper web, in a machine direction. A traction roller is arranged in proximity to the web at a distance below five meter from the retaining station to form an additional retaining station (61), which replaces the former retaining station and maintains the web tension formed by the coating stations. The additional retaining station prevents movement of the web transverse to the direction, when the web runs via the coating stations, and the blade-, rod- or roller gap is opened. An independent claim is also included for a method for monitoring the tension of the fiber web in the machine direction. Die Erfindung betrifft eine Streichmaschine (1), die mindestens eine Streichstation (50) aufweist, an der eine Haltestation (P) für die Bahnspannung der Faserbahn in Maschinenrichtung während des Streichens der Faserbahn ausgebildet werden kann. In der Nähe der Faserbahn (W), in einem Abstand von unter 10 Metern von der Streichstation, vorzugsweise in einem Abstand von unter 5 Metern von der Haltestation, ist eine Walzenvorrichtung (61) angeordnet, mit der es möglich ist, eine zusätzliche Haltestation (61,P) zu schaffen, die die Haltestation (P) ersetzt, die die von der Streichstation (50) gebildete Bahnspannung in Maschinenrichtung aufrechterhält und/oder eine Verschiebung quer zur Maschinenrichtung verhindert, und zwar dann, wenn die Faserbahn durch die genannte Streichstation läuft, während deren Klingen-, Stab- oder Walzenspalt offen ist.
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A traction roller is arranged in proximity to the web at a distance below five meter from the retaining station to form an additional retaining station (61), which replaces the former retaining station and maintains the web tension formed by the coating stations. The additional retaining station prevents movement of the web transverse to the direction, when the web runs via the coating stations, and the blade-, rod- or roller gap is opened. An independent claim is also included for a method for monitoring the tension of the fiber web in the machine direction. Die Erfindung betrifft eine Streichmaschine (1), die mindestens eine Streichstation (50) aufweist, an der eine Haltestation (P) für die Bahnspannung der Faserbahn in Maschinenrichtung während des Streichens der Faserbahn ausgebildet werden kann. In der Nähe der Faserbahn (W), in einem Abstand von unter 10 Metern von der Streichstation, vorzugsweise in einem Abstand von unter 5 Metern von der Haltestation, ist eine Walzenvorrichtung (61) angeordnet, mit der es möglich ist, eine zusätzliche Haltestation (61,P) zu schaffen, die die Haltestation (P) ersetzt, die die von der Streichstation (50) gebildete Bahnspannung in Maschinenrichtung aufrechterhält und/oder eine Verschiebung quer zur Maschinenrichtung verhindert, und zwar dann, wenn die Faserbahn durch die genannte Streichstation läuft, während deren Klingen-, Stab- oder Walzenspalt offen ist.</description><language>eng ; ger</language><subject>IMPREGNATING OR COATING OF PAPER ; METHODS OF PRODUCING PAPER THEREON ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PAPER-MAKING MACHINES ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20100610&amp;DB=EPODOC&amp;CC=DE&amp;NR=102009047293A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20100610&amp;DB=EPODOC&amp;CC=DE&amp;NR=102009047293A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAATTI, ILKKA</creatorcontrib><title>Coater i.e. offline coater, for use in paper or cardboard machine, has additional retaining station preventing movement of web transverse to direction, when web runs via coating stations, and blade-, rod- or roller gap is opened</title><description>The coater (1) has a retaining station (P) provided at coating stations (50, 50a, 50b) to tension a fiber web (W) i.e. paper web, in a machine direction. 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A traction roller is arranged in proximity to the web at a distance below five meter from the retaining station to form an additional retaining station (61), which replaces the former retaining station and maintains the web tension formed by the coating stations. The additional retaining station prevents movement of the web transverse to the direction, when the web runs via the coating stations, and the blade-, rod- or roller gap is opened. An independent claim is also included for a method for monitoring the tension of the fiber web in the machine direction. Die Erfindung betrifft eine Streichmaschine (1), die mindestens eine Streichstation (50) aufweist, an der eine Haltestation (P) für die Bahnspannung der Faserbahn in Maschinenrichtung während des Streichens der Faserbahn ausgebildet werden kann. In der Nähe der Faserbahn (W), in einem Abstand von unter 10 Metern von der Streichstation, vorzugsweise in einem Abstand von unter 5 Metern von der Haltestation, ist eine Walzenvorrichtung (61) angeordnet, mit der es möglich ist, eine zusätzliche Haltestation (61,P) zu schaffen, die die Haltestation (P) ersetzt, die die von der Streichstation (50) gebildete Bahnspannung in Maschinenrichtung aufrechterhält und/oder eine Verschiebung quer zur Maschinenrichtung verhindert, und zwar dann, wenn die Faserbahn durch die genannte Streichstation läuft, während deren Klingen-, Stab- oder Walzenspalt offen ist.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; ger
recordid cdi_epo_espacenet_DE102009047293A1
source esp@cenet
subjects IMPREGNATING OR COATING OF PAPER
METHODS OF PRODUCING PAPER THEREON
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PAPER-MAKING MACHINES
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
title Coater i.e. offline coater, for use in paper or cardboard machine, has additional retaining station preventing movement of web transverse to direction, when web runs via coating stations, and blade-, rod- or roller gap is opened
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