EP 2183418 B1 20120125 - METHOD FOR THE PRODUCTION OF A TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL, TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL AND USE THEREOF
Title (en)
METHOD FOR THE PRODUCTION OF A TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL, TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL AND USE THEREOF
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES WEITERREISSFESTEN FLÄCHENGEBILDES, WEITERREISSFESTES FLÄCHENGEBILDE UND DESSEN VERWENDUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN PRODUIT PLAT RÉSISTANT À LA PROPAGATION DE DÉCHIREMENT, PRODUIT PLAT RÉSISTANT À LA PROPAGATION DE DÉCHIREMENT ET UTILISATION
Publication
Application
Priority
- EP 2008005391 W 20080702
- DE 102007040795 A 20070828
Abstract (en)
[origin: US2010209684A1] A method with which a textile sheet having good mechanical properties in respect to relatively high values regarding tear propagation resistance can be produced. The textile sheets are used in areas that require relatively high tear propagation resistance. The textile sheets also have relatively high peak tensile values and/or elongation at break values. The method for the production of a tear propagation-resistant textile sheet comprises providing a starting textile sheet made of yarns, fibers or filaments formed of at least two elementary filaments and having an arrangement in cross-section like orange segments or pie slices with the segments or slices made of different polymers, and exposing the starting textile sheet to a compressing heat treatment, wherein the polymer segments are permeated and a substantially non-adhesive bond is achieved between the polymer segments. The textile sheet may comprise nonwoven materials having a specific tear propagation resistance of equal to or greater than 0.4 N per g/m2 (according to Zungen method, ASTM D 2261).
IPC 8 full level
D04H 1/54 (2012.01); D04H 1/541 (2012.01); D04H 3/007 (2012.01); D04H 3/009 (2012.01); D04H 3/011 (2012.01); D04H 3/14 (2012.01); D04H 3/147 (2012.01)
CPC (source: EP US)
D04H 1/54 (2013.01 - US); D04H 1/541 (2013.01 - EP US); D04H 3/007 (2013.01 - EP US); D04H 3/009 (2013.01 - EP US); D04H 3/011 (2013.01 - EP US); D04H 3/016 (2013.01 - EP); D04H 3/018 (2013.01 - EP); D04H 3/14 (2013.01 - US); D04H 3/147 (2013.01 - EP US); Y10T 442/611 (2015.04 - EP US)
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2010209684 A1 20100819; US 8382926 B2 20130226; AT E542939 T1 20120215; CN 101790605 A 20100728; CN 101790605 B 20140319; DE 102007040795 A1 20090305; DE 102007040795 B4 20110609; DK 2183418 T3 20120402; EP 2183418 A1 20100512; EP 2183418 B1 20120125; ES 2379137 T3 20120423; PL 2183418 T3 20120629; TW 200916622 A 20090416; TW I365929 B 20120611; WO 2009030300 A1 20090312
DOCDB simple family (application)
US 67561508 A 20080702; AT 08784596 T 20080702; CN 200880104718 A 20080702; DE 102007040795 A 20070828; DK 08784596 T 20080702; EP 08784596 A 20080702; EP 2008005391 W 20080702; ES 08784596 T 20080702; PL 08784596 T 20080702; TW 97125513 A 20080707