FALSE-TWIST ARRANGEMENT

For the production of synthetic, texturised fine yarns or filaments, a false-twist arrangement is used which comprises a rotary tube provided on the entry side with an annular bead having a rounded, highly polished edge, thread guides being so arranged that the filament contacts the rotary tube only...

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Bibliographic Details
Main Authors HEINROTH K,DT, DAUSCHER R,DT, JURISCHKA H,DT, NEUMANN H,DT, BACH H,DT
Format Patent
LanguageEnglish
Published 04.09.1973
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:For the production of synthetic, texturised fine yarns or filaments, a false-twist arrangement is used which comprises a rotary tube provided on the entry side with an annular bead having a rounded, highly polished edge, thread guides being so arranged that the filament contacts the rotary tube only at the highly polished edge of the bead and encloses between the supply and discharge direction an angle greater than 90 DEG .
Bibliography:Application Number: USD3756006