Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Reexamination Certificate
2006-05-11
2009-06-23
Xu, Ling (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
C428S118000, C428S073000, C428S131000, C264S630000, C156S089220, C156S197000, C156S291000, C156S307300, C156S313000
Reexamination Certificate
active
07550190
ABSTRACT:
Core-skin bonding is improved between honeycomb and composite face sheets by applying a polyamide and/or rubber-containing adhesive to the edge of the honeycomb prior to bonding. Edge coating of honeycomb with a polyamide and/or rubber-containing adhesive is useful in further increasing the bond strength between honeycomb and prepreg face sheets, especially when the matrix resin of the prepreg is designed to adhere the prepreg to the honeycomb without the use of a separate structural adhesive.
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Morrison Robert
Smith Clark
Wang Yen-Seine
Bielawski W. Mark
Hexcel Corporation
Oldenkamp David J.
Xu Ling
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