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 fibre part represents at most 60% by weight of the filament+sheath compound, and the core (A) is assembled or twisted with staple fibre yarns composed of synthetic fibres (B).
Claims6
Cut-resistant 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, characterized in that the glass fibre part represents at most 60% by weight of the filament+sheath compound, and in that the core (A) is assembled or twisted with staple fibre yarns composed of synthetic fibres (B, C, D).
Dependencies are inferred from the claim text.