Global Patent Index - EP 0916751 A3

EP 0916751 A3 20010328 - Apparatus for the manufacture of a spunbonded fabric from bicomponent fibres

Title (en)

Apparatus for the manufacture of a spunbonded fabric from bicomponent fibres

Title (de)

Vorrichtung zum Herstellen eines Spinnvlieses aus Bikomponentenfäden

Title (fr)

Dispositif pour la fabrication d'un tissu non tissé spunbonded à base de fibres à deux composants

Publication

EP 0916751 A3 20010328 (DE)

Application

EP 98119909 A 19981021

Priority

DE 19750723 A 19971115

Abstract (en)

[origin: EP0916751A2] The entries (12) into the feed drillings (9) for one molten material are at one channel outlet slit (4), and the entries (13) into the other feed drillings (10) for the other molten material are at the other channel outlet slit (5). The feed drilling (9, 10) outlets (14, 15) are in alternating lateral rows each centrally between spinneret jet drillings (7), with overlapping entry cross sections. The apparatus for melt spinning bicomponent filaments for spun-bond nonwovens, in a core and mantle structure, has a distribution plate (8) between the wide slit tool (1) and the spinneret (6), with feed drillings for the two molten materials. The distribution plate and the spinneret are bolted together from below with the wide slit tool. The spinning jet drillings are arranged in a rectangular screen pattern.

IPC 1-7

D01D 5/30; D04H 3/00

IPC 8 full level

D04H 17/00 (2006.01); D01D 4/06 (2006.01); D01D 5/08 (2006.01); D01D 5/30 (2006.01); D04H 3/00 (2006.01)

CPC (source: EP)

D01D 5/30 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0916751 A2 19990519; EP 0916751 A3 20010328; DE 19750723 C1 19991007; JP 3059959 B2 20000704; JP H11217762 A 19990810; KR 19990045260 A 19990625

DOCDB simple family (application)

EP 98119909 A 19981021; DE 19750723 A 19971115; JP 31936698 A 19981110; KR 19980048545 A 19981113