Fabrication of composite laminates using temporarily stitched preforms

FABRICATION OF COMPOSITE LAMINATES USING TEMPORARILY STITCHED PREFORMS A method of fabricating a composite structure, the method comprising stitching dry fibre layers (24a, 24b, 24c) together into a stitched stack (22) of dry fibre layers having varying fibre orientations; infusing the stack (22) of...

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Bibliographic Details
Main Author COXON, Brad Andrew
Format Patent
LanguageEnglish
Published 19.03.2020
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Summary:FABRICATION OF COMPOSITE LAMINATES USING TEMPORARILY STITCHED PREFORMS A method of fabricating a composite structure, the method comprising stitching dry fibre layers (24a, 24b, 24c) together into a stitched stack (22) of dry fibre layers having varying fibre orientations; infusing the stack (22) of dry fibre layers with a resin; thermally curing the stitched stack (22) of dry fibre layers; and melting the stitching during thermal curing of the stitched stack (22) of dry fibre layers.
Bibliography:Application Number: AU20200201610