Cut-resistant yarn intended especially for the production of protective garments
AssigneeSA Schappe
InventorsJean Guevel, Guy Bontemps
Life of this patent
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Abstract
The invention concerns a yarn comprising a core (A) obtained by coextrusion of a glass multifilament E, R, C or S or more generally of glass silk or basalt and a polymer sheath of the thermoplastic, thermoset, natural elastomer fluorinated or non fluorinated synthetic elastomer type. The fiberglass part represents not more than 60 wt. % of the sheath+filament complex, and the core (A) is wrapped with synthetic multifilaments (B, C).
Claims10
Cut-resistant yarn, comprising a core obtained by coextrusion of a glass fiber part comprised of a multifilament of E-, R-, C- or S-glass, or of textile glass or basalt filament, and of a sheath of polymer of thermoplastic, thermosetting, natural elastomer or synthetic elastomer, optionally fluorinated, wherein the glass fiber part represents at most 60% by weight of the core, and wherein the core is wrapped with synthetic multifilaments.
Dependencies are inferred from the claim text.