Composite fibrous material
AssigneeToyo Boseki Kabushiki Kaisha
InventorsYoshikazu Shirasaki, Yoshio Tadokoro
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Abstract
A composite fibrous material which comprises 50 to 95% by weight of (A) polyethylene fibers having high tenacity and tensile modulus and 5 to 50% by weight of (B) all aromatic polyamide fibers and/or (C) all aromatic polyester fibers, which has improved creep resistance and low shrinkage.
Claims24
A bundle of fibers which comprises 50 to 95% by weight of (A) polyethylene fibers having a tenacity of at least 20 g/denier and a tensile modulus of at least 500 g/denier, 5 to 50% by weight of (B) all aromatic polyamide fibers and (C) all aromatic polyester fibers, wherein the all aromatic polyamide fibers (B) and the all aromatic polyester fibers (C) have a tenacity of at least 15 g/denier and a tensile modulus of at least 500 g/denier.
A bundle of fibers which comprises 50 to 95% by weight of (A) polyethylene fibers having a tenacity of at least 20 g/denier and a tensile modulus of at least 500 g/denier and 5 to 50% by weight of (C) all aromatic polyester fibers, wherein the all aromatic polyester fibers (C) have a tenacity of at least 15 g/denier and a tensile modulus of at least 500 g/denier.
Dependencies are inferred from the claim text.