VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES STRANGARTIGEN FASERVERBUNDES UND FASERVERBUND IN STRANGFORM

Molten glass filaments are deposited on a rotating drum and solidify as fibers (3). They are scraped off by a blade (4) and fed tangentially to a conical forming chamber (6) where they swirl round, optionally assisted by an air current. A core yarn (12) is introduced axially to produce a wrapped com...

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Bibliographic Details
Main Author HAHMANN, PAUL
Format Patent
LanguageGerman
Published 15.05.2007
Edition7
Subjects
CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS
MECHANICAL FINISHING OF YARNS OR ROPES
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
SPINNING OR TWISTING
TEXTILES
WARPING OR BEAMING
YARNS
YARNS OR THREADS
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Summary:Molten glass filaments are deposited on a rotating drum and solidify as fibers (3). They are scraped off by a blade (4) and fed tangentially to a conical forming chamber (6) where they swirl round, optionally assisted by an air current. A core yarn (12) is introduced axially to produce a wrapped composite strand. Independent claims are also included for: (a) an apparatus for feeding the core yarn (12) at one end (9) and removing the composite at the other end (8) of the forming chamber (6), optionally with intermingling or texturizing of the core feed (13); and (b) a composite strand (14) with a staple fiber or filament yarn core wrapped with glass fibers.
Bibliography:Application Number: AT19980124638T