Interleaf layer in fiber reinforced resin laminate composites

Details Interleaf layer in fiber reinforced resin laminate composites Interleaf layer in fiber reinforced resin laminate composites

1988-11-01

1990-09-04

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

428290, 428413, 428414, 4284735, B32B 312

Patent

active

049543822

ABSTRACT:
Laminated composites made with layers of fiber reinforced thermosetting resin prepregs and with thermoplastic film interleaf layers are improved by using thermoplastic film coated with thermosetting adhesive as the interleaf layer. In composites having a honeycomb core with thermosetting prepreg skins, the thermoplastic film is a moisture barrier to exclude water vapor from the honeycomb cavities.

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