EP 2250110 A1 20101117 - METHOD FOR WINDING A CONTINUOUS MATERIAL WEB AND WINDING MACHINE FOR CARRYING OUT THE METHOD
Title (en)
METHOD FOR WINDING A CONTINUOUS MATERIAL WEB AND WINDING MACHINE FOR CARRYING OUT THE METHOD
Title (de)
VERFAHREN ZUM AUFWICKELN EINER LAUFENDEN MATERIALBAHN SOWIE WICKELMASCHINE ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
PROCÉDÉ POUR BOBINER UNE BANDE DE MATÉRIAU EN CIRCULATION AINSI QUE MACHINE DE BOBINAGE SERVANT À LA MISE EN UVRE DU PROCÉDÉ
Publication
Application
Priority
- EP 2009052256 W 20090226
- DE 102008000475 A 20080229
Abstract (en)
[origin: WO2009109503A1] The invention relates to a method for winding a continuous material web (4), in particular a web of fibrous material, in which the material web (4) is wound consecutively onto a plurality of winding cores (10, 11) to form wound rolls (6), wherein the material web (4) is led over a support drum (2), wherein prior to beginning the transfer of the material web (4) the wound roll (6) to be formed is moved away from the support drum (2), forming an open draw, and wherein a new winding core (11) is brought to the support drum (2) so that the material web (4) is slung around said winding core at least in a peripheral area (13) thereof. The method according to the invention is characterized in that in the peripheral area (13) of the new winding core (11) wrapped by the material web (4), the material web (4) is separated by a separating device (14) that produces two separation lines (16.1, 16.2), wherein the two separation lines (16.1, 16.2) intersect in the area of the material web (4) and thereby form a new beginning (18) of the material web (4) and that at least in the area of the new beginning (18) of the material web (4) to be formed an adhesive medium (25) is applied between the material web (4) and the new winding core (11).
IPC 8 full level
B65H 19/28 (2006.01); B65H 19/26 (2006.01)
CPC (source: EP)
B65H 19/265 (2013.01); B65H 19/28 (2013.01)
Citation (search report)
See references of WO 2009109503A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 102008000475 A1 20090903; CN 102083723 A 20110601; CN 102083723 B 20140827; EP 2250110 A1 20101117; WO 2009109503 A1 20090911
DOCDB simple family (application)
DE 102008000475 A 20080229; CN 200980106849 A 20090226; EP 09718274 A 20090226; EP 2009052256 W 20090226