EP 0029666 A1 19810603 - Method of blending homofilament and heterofilament staple fibres, a blend produced thereby and a bonded web produced from such blend.
Title (en)
Method of blending homofilament and heterofilament staple fibres, a blend produced thereby and a bonded web produced from such blend.
Title (de)
Verfahren zur Mischung von Homofilament- und Heterofilament-Stapelfasern, ein dabei hergestelltes Gemisch und ein aus einem solchen Gemisch erzeugtes Verbundvlies.
Title (fr)
Procédé de mélange de fibres provenant de filaments homogènes et hétérogènes, mélange obtenu par ce procédé et non-tissé produit à partir de ce mélange.
Publication
Application
Priority
- GB 7940728 A 19791126
- GB 8005387 A 19800218
Abstract (en)
A method of blending homofilament and heterofilament fibres together by forming a continuous composite tow from a plurality of the homofilaments and a plurality of the heterofilaments, drawing the tow and cutting the drawn tow to form a blend of staple fibres; a mixed blend of staple fibres produced by the method and a bonded, non-woven web produced from such a mixed blend of staple fibres.
IPC 1-7
IPC 8 full level
D01D 5/34 (2006.01); D01F 8/14 (2006.01); D01G 1/06 (2006.01); D04H 1/435 (2012.01); D04H 1/54 (2006.01); D04H 1/541 (2012.01)
CPC (source: EP US)
D01D 5/34 (2013.01 - EP); D01F 8/14 (2013.01 - EP); D01G 1/06 (2013.01 - EP); D04H 1/435 (2013.01 - EP); D04H 1/5412 (2020.05 - EP US); D04H 1/5418 (2020.05 - EP US)
Citation (search report)
- GB 1035908 A 19660713 - BRITISH NYLON SPINNERS LTD
- FR 2261356 A1 19750912 - DU PONT [US]
- FR 1581284 A 19690912
- DE 1510195 A1 19691218 - BIENZ ERNST
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0029666 A1 19810603; AU 6434880 A 19810604; DK 502580 A 19810527; NO 803349 L 19810527
DOCDB simple family (application)
EP 80303861 A 19801030; AU 6434880 A 19801113; DK 502580 A 19801126; NO 803349 A 19801106