Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1985-04-25
1986-08-19
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
52806, 428118, B32B 312
Patent
active
046069593
ABSTRACT:
Rigid lightweight composite panel. The panel comprises a honeycomb core with thin imperforate facing sheets bonded thereto, and sheets of lightweight polyvinyl chloride (PVC) having a foamed center and smooth matte surfaces. The PVC sheets are bonded to the facing sheet by thin layers of pressure sensitive adhesive material which is adhesive on both sides. The panels are useful as custom exhibits and for other purposes.
REFERENCES:
patent: 3224924 (1965-12-01), Von Ardenne et al.
patent: 3391056 (1968-07-01), Robinson, Jr.
patent: 3753843 (1973-08-01), Hutchison
patent: 4083159 (1978-04-01), Hatch et al.
patent: 4194313 (1980-03-01), Downing
patent: 4353947 (1982-10-01), Northcutt
patent: 4382106 (1983-05-01), Royster
patent: 4461796 (1984-07-01), Fukahori et al.
patent: 4465725 (1984-08-01), Riel
Product Bulletin Data Sheet 109--"Protective Inner Packaging", published by Honeycomb Structural Products, Inc., La Mirada, CA (2 pages).
Product Bulletin Data Sheet 111--"Kraft Paper Honeycomb", published by Honeycomb Structural Products, Inc., La Mirada, CA (2 pages).
Data Sheet--"Permaprint", IP-2000 Series, published by MacTac, Stow, Ohio, Jan. 1985, (1 page).
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