| 摘要 |
<p>A breather sheet for use in the curing of a composite part comprising two outer layers interposed with a mesh, each outer layer provided with an arrangement of holes and fixed in position to provide a plurality of passageways for air and/or volatiles to pass without restriction, the passageways being such that interposition of the mesh in the assembly of the breather sheet does not substantially obstruct any of the passageways however the mesh is positioned or orientated relative to the outer layers.</p> |
