EP 1359251 A1 20031105 - Dryer fabric and method for its production
Title (en)
Dryer fabric and method for its production
Title (de)
Trockensieb sowie Verfahren zu dessen Herstellung
Title (fr)
Toile de séchage et procédé de sa production
Publication
Application
Priority
EP 02009446 A 20020425
Abstract (en)
During a paper making process, a paper web is de-watered by a porous de-watering web consisting of longitudinal (2, 3) and transverse (5, 6, 7, 8) strips. Longitudinal and transverse strips are each made of a different type of fibre, and are joined at their crossover points (8, 16, 17) esp. by local application (9) of a hotmelt bonding agent. Also claimed is a process for making the de-watering web in which the crossover joins are further strengthened by a form-fit union in which each strip incorporates a shallow groove with a thread which is transverse to the adjacent thread. The union is effected by insertion of a single pin through the two strips.
Abstract (de)
Die vorliegende Erfindung betrifft eine poröse Papiermaschinenbespannung (1, 11, 21) zur Entwässerung einer Papierbahn in einer Papiermaschine mit einem Fadengelege aus wenigstens einer Lage (2, 12, 22) Längsfäden (3, 13, 23) und wenigstens einer Lage (4, 14, 24) die Längsfäden (3, 13, 23) kreuzenden Querfäden (5, 6, 7; 15; 25), wobei die Längs- und Querfäden (3, 13, 23; 5, 6, 7; 15; 25) Einkomponentenfäden sind, welche dadurch gekennzeichnet ist, daß die Längs- und Querfäden (3, 13, 23; 5, 6, 7; 15; 25) an Kreuzungspunkten (8, 16, 27) infolge auf diese Kreuzungspunkte (8, 16, 27) beschränkten Erhitzens auf Schmelztemperatur miteinander und/oder mit diese verbindenden Teilen (17, 18, 19) verschmolzen sind. Die Erfindung betrifft desweiteren ein Verfahren zur Herstellung einer solchen porösen Papiermaschinenbespannung. <IMAGE>
IPC 1-7
IPC 8 full level
D04H 3/14 (2012.01); D21F 1/00 (2006.01); D21F 1/10 (2006.01); D21F 7/08 (2006.01)
CPC (source: EP US)
D21F 1/0027 (2013.01 - EP US); D21F 1/0036 (2013.01 - EP US); D21F 1/0054 (2013.01 - EP US); D21F 1/0081 (2013.01 - EP US); Y10S 162/90 (2013.01 - EP US); Y10T 428/24074 (2015.01 - EP US); Y10T 428/24091 (2015.01 - EP US); Y10T 428/24273 (2015.01 - EP US); Y10T 428/24785 (2015.01 - EP US); Y10T 428/249923 (2015.04 - EP US); Y10T 428/2817 (2015.01 - EP US)
Citation (search report)
- [X] EP 0947623 A1 19991006 - HEIMBACH GMBH THOMAS JOSEF [DE]
- [AD] WO 9812370 A1 19980326 - ALBANY INT CORP [US]
- [A] WO 9916964 A1 19990408 - SCAPA GROUP PLC [GB], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1359251 A1 20031105; EP 1359251 B1 20050629; AT E298817 T1 20050715; BR 0301245 A 20040817; BR 0301245 B1 20120724; CA 2422363 A1 20031025; CA 2422363 C 20070612; CN 1222661 C 20051012; CN 1453423 A 20031105; DE 50203497 D1 20050804; ES 2241921 T3 20051101; JP 2003313792 A 20031106; JP 4178315 B2 20081112; TW 200305667 A 20031101; TW I253487 B 20060421; US 2004003861 A1 20040108; US 6896771 B2 20050524
DOCDB simple family (application)
EP 02009446 A 20020425; AT 02009446 T 20020425; BR 0301245 A 20030424; CA 2422363 A 20030317; CN 03122086 A 20030424; DE 50203497 T 20020425; ES 02009446 T 20020425; JP 2003076913 A 20030320; TW 92109770 A 20030425; US 42301303 A 20030425