Thermoplastic Elastomer-Based Monofilament Yarn

A thermoplastic elastomer-based monofilament yarn and a method of making a thermoplastic elastomer-based monofilament yarn are disclosed. The monofilament yarn comprises a filament that contains an axial core about which two or more lobes are radially disposed. The filament comprises a thermoplastic...

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Bibliographische Detailangaben
Hauptverfasser:	Lombardo, James A, Oldham, Greg C, Covelli, Carmen A, Kratz, Katrina
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	A thermoplastic elastomer-based monofilament yarn and a method of making a thermoplastic elastomer-based monofilament yarn are disclosed. The monofilament yarn comprises a filament that contains an axial core about which two or more lobes are radially disposed. The filament comprises a thermoplastic elastomer composition comprising a thermoplastic elastomer that exhibits a flexural modulus of about 300 MPa or less as determined in accordance with ISO 178:2019 at a temperature of about 23° C. The yarn exhibits a linear density of from about 1 to about 2000 denier per filament and exhibits an elongation at break of about 300% or more as determined in accordance with ASTM D2653-07 (2018) at a temperature of about 23° C.