Structural panel with kraft paper core between metal skins

Details Structural panel with kraft paper core between metal skins Structural panel with kraft paper core between metal skins

1997-10-08

1999-11-16

Jones, Deborah

Stock material or miscellaneous articles

Composite

Of epoxy ether

428137, 428138, 428414, 428458, 428464, 428481, 428530, 156163, 15624422, 156252, 156313, 1563244, B32B 1508

Patent

active

059854570

ABSTRACT:
A structural panel comprises a metal and paper composite in which the metal outer skins have a minimum thickness of 0.005 in. exceeding foils and a maximum thickness of 0.012 in. while the paper core ranges between 0.01 in. and 0.05 in. The panel is a stiff, lightweight substitute for thicker metals and may replace light metal sheets such as aluminum with a composite in which the metal skins comprise sheets from heavier metals such as steel. The paper core is a web which is adhesively bonded to the metal skins and which may have openings to create paths for adhesive bridges between the metal skins to minimize failure caused by buckling.

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Brochure: St. Regis Paper Company, Bulletin No. 2M 864 PD-106, published Aug. 1964.
Bubble Steel Sheet Metal for very Light-weight Structures, contribution to SAE Congress 1997; Klaus W. Blumel, Friedrich Behr, Thyssen Stahl AG, Duisberg, Germany.

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