FILATO A PIU' COMPONENTI,PROCEDIMENTO PER LA SUA PRODUZIONE E DISPOSITIVO PER EFFETTUARE TALE PROCEDIMENTO

Multi-component yarn comprising as one component an open end yarn core formed in an open end spinning chamber from staple fibers, and at least a further component consisting of a longitudinal formation which is wrapped on this yarn core in said spinning chamber, advantageously along a helix in the d...

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Bibliographic Details
Main Authors VACLAV MAIXNER, PREMYSL VORISEK, ZDENEK MIKLAS, FRANTISEK VELINSKY, CESTMIR RYPKA, VACLAV DIVIS, VACLAV ROHLENA
Format Patent
LanguageItalian
Published 15.04.1987
Edition4
Subjects
CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS
MECHANICAL FINISHING OF YARNS OR ROPES
TEXTILES
WARPING OR BEAMING
YARNS
YARNS OR THREADS
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Summary:Multi-component yarn comprising as one component an open end yarn core formed in an open end spinning chamber from staple fibers, and at least a further component consisting of a longitudinal formation which is wrapped on this yarn core in said spinning chamber, advantageously along a helix in the direction of the twist of the yarn core while maintaining the original character of the formation wrapped on the yarn core. The invention also includes the method of and the apparatus for forming such multi-component yarn.
Bibliography:Application Number: IT19790028302