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
Yarn comprising a core (A) obtained by coextrusion of a multifilament of E-, R-, C- or S-glass or more generally of textile glass or basalt filament and of a sheath of polymer of thermoplastic, thermosetting, natural elastomer or synthetic elastomer type, fluorinated or otherwise. The glass fiber part represents at most 60% by weight of the filament and sheath compound, and the core (A) is assembled or twisted with staple fiber yarns composed of synthetic fibers (B).
Claims14
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 assembled or twisted with staple fiber yarns comprising synthetic fibers, plant or animal fibers, or mixtures thereof.
Dependencies are inferred from the claim text.