EP 1878817 A1 20080116 - Fibers, high airtightness fabrics and a fabrication method thereof
Title (en)
Fibers, high airtightness fabrics and a fabrication method thereof
Title (de)
Fasern, Textilerzeugnis mit hoher Luftundurchlässigkeit und entsprechendes Herstellungsverfahren
Title (fr)
Fibres, tissu avec une étanchéité à l'air élevée, et leur procédé de fabrication
Publication
Application
Priority
EP 06014442 A 20060712
Abstract (en)
The present invention provides a new tetragon fiber and a method for fabricating the same. The present invention includes: heating a thermoplastic material, extruding it from a tetragon-shaped nozzle, passing it through an airless zone, then cooling and solidifying to form threadlike substances, rolling up then processing the threadlike substances to form fibers with tetragon cross sections. The fabrics of present invention comprises a property of fine air-tightness.
IPC 8 full level
D02G 3/44 (2006.01); D01D 5/16 (2006.01); D01D 5/253 (2006.01)
CPC (source: EP)
D01D 5/088 (2013.01); D01D 5/253 (2013.01)
Citation (applicant)
- JP 2002129444 A 20020509 - TORAY INDUSTRIES
- JP 2003183945 A 20030703 - TOYO BOSEKI
- JP S54154595 A 19791205 - UNITIKA LTD
- EP 1632594 A1 20060308 - MITSUI CHEMICALS INC [JP]
- US 2003096114 A1 20030522 - CHEN LIEN-TAI [TW], et al
Citation (search report)
- [DX] JP 2002129444 A 20020509 - TORAY INDUSTRIES
- [X] JP S54154595 A 19791205 - UNITIKA LTD
- [X] EP 1632594 A1 20060308 - MITSUI CHEMICALS INC [JP]
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1878817 A1 20080116; EP 1878817 B1 20100317; AT E461301 T1 20100415; DE 602006012957 D1 20100429
DOCDB simple family (application)
EP 06014442 A 20060712; AT 06014442 T 20060712; DE 602006012957 T 20060712