EP 2697145 A1 20140219 - METHOD AND DEVICE FOR CONNECTING TWO FILM WEBS
Title (en)
METHOD AND DEVICE FOR CONNECTING TWO FILM WEBS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERBINDUNG VON ZWEI FOLIENBAHNEN
Title (fr)
PROCÉDÉ ET DISPOSITIF PERMETTANT DE RELIER DEUX BANDES DE FEUILLE
Publication
Application
Priority
- DE 102011007457 A 20110415
- EP 2012056574 W 20120411
Abstract (en)
[origin: WO2012140080A1] A splicing method serves for connecting an active film web (2) which is wound up on a first reel (4) to a passive film web (3) which is wound up on a further reel (8). The active film web (2) is unwound from the first reel (4) and is fed to at least one processing station. When a remaining film quantity of the active film web (2) is reached on the first reel (4), the active film web (2) is spliced or connected to the passive film web (3), with the result that the passive film web is pulled by the active film web (2) into the at least one processing station and therefore changes from the passive film web into the active film web. Before the operation of splicing, the outer side (18) of the passive film web (3) is provided with a connecting element (19), and the active film web (2) and the passive film web (3) are moved towards one another before the operation of splicing, wherein the active film web (2) is pressed against the further reel (8) with the passive film web (3) and the passive film web (3) is thus spliced to the active film web (2) via the connecting element (19).
IPC 8 full level
B65H 23/188 (2006.01)
CPC (source: EP US)
B23P 19/04 (2013.01 - US); B65H 19/1821 (2013.01 - EP US); B65H 19/1868 (2013.01 - EP US); B65H 23/1882 (2013.01 - EP US); B65H 2301/46152 (2013.01 - EP US); B65H 2301/4621 (2013.01 - EP US); B65H 2301/4633 (2013.01 - EP US); B65H 2301/4641 (2013.01 - EP US); B65H 2701/191 (2013.01 - EP US)
Citation (search report)
See references of WO 2012140080A1
Citation (examination)
DE 2519057 A1 19761111 - WINDMOELLER & HOELSCHER
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011007457 A1 20121018; CN 103459282 A 20131218; EP 2697145 A1 20140219; US 2014057769 A1 20140227; WO 2012140080 A1 20121018
DOCDB simple family (application)
DE 102011007457 A 20110415; CN 201280017899 A 20120411; EP 12715663 A 20120411; EP 2012056574 W 20120411; US 201214111803 A 20120411