Method for the handling of pre-impregnated composite tapes

Details Method for the handling of pre-impregnated composite tapes Method for the handling of pre-impregnated composite tapes

1975-04-30

1976-12-07

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

83 29, 156248, 156264, 156268, 156285, B32B 3100

Patent

active

039960897

ABSTRACT:
Composite materials comprised of reinforcing filaments captured in an uncured resinous matrix are shaped and subsequently stacked by a technique which may be automated. The composite material, in tape form, is sandwiched between liners, the liners being selected or treated so as to exhibit an adhesion differential with respect to the tacky uncured resin, and the plies of the resultant multilayer article are thereafter cut, the upper liner removed and the plies stacked utilizing the ply-to-ply adherence.

REFERENCES:
patent: 2607711 (1952-08-01), Hendricks
patent: 2710820 (1955-06-01), Hilborn et al.
patent: 3014828 (1961-12-01), Reese
patent: 3345240 (1967-10-01), O'Herron
patent: 3532574 (1970-10-01), Davis
patent: 3574026 (1971-04-01), Kuchek
patent: 3598006 (1971-08-01), Gerber et al.
patent: 3615094 (1971-10-01), Connor
patent: 3738888 (1973-06-01), Williams

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