Composite yarns having high cut resistance for severe service

Details Composite yarns having high cut resistance for severe service Composite yarns having high cut resistance for severe service

1995-11-16

1997-01-28

Edwards, Newton

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428372, 428377, 57207, 57210, 57238, 57244, D02G 300

Patent

active

055976492

ABSTRACT:
Composite yarns having exceptional cut resistance are made by combining at least two different kinds of fiber, as follows: (a) a high modulus fiber having a modulus greater than about 200 gpd as measured by ASTM Test Method D-3822; and (b) a particle-filled fiber, which is made from a semi-crystalline polymer, such as poly(ethylene terephthalate), and hard particles having a Mohs Hardness Value greater than about 3.

REFERENCES:
patent: 4864852 (1989-09-01), Boone
patent: 5119512 (1992-06-01), Dunbar et al.

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