EP 3450604 B1 20230809 - METHOD FOR FORMING A PROFILED, SOLIDIFIED NONWOVEN FABRIC PRODUCT
Title (en)
METHOD FOR FORMING A PROFILED, SOLIDIFIED NONWOVEN FABRIC PRODUCT
Title (de)
VERFAHREN ZUR BILDUNG EINES PROFILIERTEN, VERFESTIGTEN VLIESPRODUKTS
Title (fr)
PROCÉDÉ DE FORMATION D'UN PRODUIT NON TISSÉ, PROFILÉ, SOLIDIFIÉ
Publication
Application
Priority
EP 17189052 A 20170901
Abstract (en)
[origin: CN109423773A] The invention relates to a method of forming a profiled, solidified nonwoven fabric product (90), comprising the steps: forming a profiled fiber accumulation (50) and feeding and depositing a cover fleece (72) from above onto the profiled fiber accumulation (50), thereby forming a profiled nonwoven fabric (80), subsequently, the profiled nonwoven fabric (80) is consolidated in a consolidation device (88) to form the profiled, solidified nonwoven fabric product (90).
IPC 8 full level
D04H 1/736 (2012.01); D01G 23/00 (2006.01)
CPC (source: CN EP)
D04H 1/4374 (2013.01 - CN); D04H 1/46 (2013.01 - CN); D04H 1/54 (2013.01 - CN); D04H 1/736 (2013.01 - EP)
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)
EP 3450604 A1 20190306; EP 3450604 B1 20230809; CN 109423773 A 20190305; CN 109423773 B 20220322
DOCDB simple family (application)
EP 17189052 A 20170901; CN 201810918932 A 20180813