Production of fine stufferbox crimped tows from synthetic filaments and further processing thereof into textile hygiene articles

A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stu...

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Bibliographic Details
Main Authors DAHRINGER JORG, SEIBEL STEFAN, KLANERT MICHAEL, BLECH BERND A, HUTH HARTMANN
Format Patent
LanguageEnglish
Published 27.11.2003
Edition7
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MECHANICAL FINISHING OF YARNS OR ROPES
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TEXTILES
TREATMENT OR PROTECTION OF EYES OR EARS
WARPING OR BEAMING
YARNS
YARNS OR THREADS
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Summary:A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stufferbox crimped. The process can be carried out in-line with numerous further processing operations. The tows are particularly useful for producing textile hygiene articles such as diapers, sanitary napkins, inserts and incontinence guards and the like.
Bibliography:Application Number: US20030372880