EP 1797227 A1 20070620 - METHOD AND DEVICE FOR PRODUCING STRIPS
Title (en)
METHOD AND DEVICE FOR PRODUCING STRIPS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON BÄNDCHEN
Title (fr)
PROCEDE ET DISPOSITIF POUR RÉALISER DES BANDELETTES
Publication
Application
Priority
- EP 2005010599 W 20050930
- DE 102004048292 A 20041005
Abstract (en)
[origin: WO2006037571A1] The invention relates to a method for producing strips from a film web, in addition to a device for carrying out said method. According to said method, a polymer melt is extruded to form a film web, cooled and drawn and the film web is then divided into a group of strips comprising a plurality of strips. Prior to the drawing process, the group of strips is separated into several groups of strips and drawn separately. To achieve this, a drawing device comprising several separate drawing frames is provided, said frames drawing the strips individually after the division of the group of strips.
IPC 8 full level
D01D 5/42 (2006.01)
CPC (source: EP US)
B65H 54/20 (2013.01 - EP US); D01D 5/426 (2013.01 - EP US)
Citation (search report)
See references of WO 2006037571A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006037571 A1 20060413; AT E388256 T1 20080315; BR PI0516452 A 20080902; CN 101035934 A 20070912; CN 101035934 B 20100721; DE 502005003133 D1 20080417; EP 1797227 A1 20070620; EP 1797227 B1 20080305; EP 1797227 B8 20080702; ES 2312021 T3 20090216; PL 1797227 T3 20081231; PT 1797227 E 20080617; RU 2007116721 A 20090127; RU 2382123 C2 20100220; TW 200628644 A 20060816; TW I352753 B 20111121; US 2007200270 A1 20070830; US 8192661 B2 20120605
DOCDB simple family (application)
EP 2005010599 W 20050930; AT 05796053 T 20050930; BR PI0516452 A 20050930; CN 200580034043 A 20050930; DE 502005003133 T 20050930; EP 05796053 A 20050930; ES 05796053 T 20050930; PL 05796053 T 20050930; PT 05796053 T 20050930; RU 2007116721 A 20050930; TW 94131821 A 20050915; US 68611107 A 20070314