摘要 |
A method of making a perforated composite structure 16 including a compound curve comprises, making a fibre reinforced perforated resin sheet, curing the resin within the sheet, laying the perforated cured sheet upon a former and subjecting it to heat and pressure such that it conforms to the shape of the former. The resin of the sheet preferably comprises a mixture of thermosetting and thermoplastic resin. <IMAGE>
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