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Automated Manufacture of Continuous Multi-Ply Carbon Fiber/Epoxy Resin Impregnated Broadgoods

2022-06-05
CURRENT
ARP1674A
This document describes a manufacturing method for processing unidirectional carbon fiber/epoxy resin impregnated sheet and tape into multi-ply broadgoods and tape produced on an automated cross-plying machine. Broadgoods or tape of two or more ply configurations may be processed, where ply orientations of 0°, 45°, 90°, and 135° (as examples) may be automatically layed in a programmed sequence. In all configurations, the 0° ply direction is parallel to the length of the broadgoods roll or sheet, or tape.
Standard

Yarn, Organic Fiber (Para-Aramid) Intermediate Modulus 1500 Denier, 1.0% Finish for Weaving

1999-03-01
CURRENT
AMS3904/8A
This specification covers one type of organic fiber in the form of yarn. The product shall be formed as a multiplicity of filaments drawn together and gathered into an approximately parallel arrangement. Organic fiber 1500 denier yarn with 390,000 psi (2689 MPa) tensile strength and 8,500,000 psi (59 GPa) tensile modulus for use in weaving into fabric requiring high tensile strength and moderate modulus of elasticity in tension.
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