Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1989-12-04
1991-08-13
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
156197, B32B 312
Patent
active
050395670
ABSTRACT:
A resilient panel having anisotropic flexing characteristics in which thermal compression bonding techniques have been to laminate a plurality of sheets of thermoplastic polyurethane material together with bonds that are in strip form, spaced at regular intervals, and staggered between alternate sheets of material. The laminated stack was then cut into slices of appropriate thickness, and the slices were expanded to form a honeycombed core which, while held in spread apart disposition, was thermally pre-formed and made ready to receive facing materials. The facing materials were then thermal compression bonded to each side of the honeycombed core, and the panels were trimmed to assume their final dimensions.
REFERENCES:
patent: 2887425 (1959-05-01), Holland
patent: 3007834 (1961-11-01), Moeller et al.
patent: 3018205 (1962-01-01), Barut
patent: 3483070 (1969-12-01), Kennedy et al.
patent: 3556917 (1971-01-01), Eakin et al.
patent: 3664906 (1972-05-01), Hartig
patent: 4422183 (1983-12-01), Landi et al.
patent: 4485568 (1984-12-01), Landi et al.
Landi Curtis L.
Wilson Susan L.
Epstein Henry F.
Supracor Systems, Inc.
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