Stock material or miscellaneous articles – Layer or component removable to expose adhesive
Patent
1997-09-04
1998-11-24
Thomas, Alexander
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
428121, 428163, 428158, B32B 330
Patent
active
058403922
ABSTRACT:
A self-adhering duct insulation board having a central foam insulation board with first, second, third, and fourth parallel outer board bend channels formed into an outer surface thereof and first, second, third, and fourth parallel inner board bend channels formed into an inner surface thereof, the first, second, third, and fourth outer board bend channels being oriented in parallel with the first, second, third, and fourth inner board bend channels, each of the first, second, third, and fourth outer board bend channels being arranged in relation to one of the first, second, third, and fourth inner board bend channels in a manner to form a flexible board bending hinge; an outer foil layer permanently attached onto the outer surface of the central foam insulation board, the outer foil layer forming four foil bend channels, one into each of the first, second, third, and fourth outer board bend channels of the central foam insulation board; an inner foil layer permanently secured to the inner surface of the central foam insulation board; an adhesive layer deposited onto the inner foil layer in a manner such that the inner foil layer is positioned between the adhesive layer and the central foam insulation board; and a peel off cover sheet positioned onto the adhesive layer.
REFERENCES:
patent: 1874922 (1932-08-01), Delaney
patent: 3117902 (1964-01-01), Holzheimer
patent: 4663204 (1987-05-01), Langham
patent: 4680071 (1987-07-01), Hughes
patent: 4772507 (1988-09-01), Leo, Jr. et al.
patent: 4778700 (1988-10-01), Pereira
patent: 4780347 (1988-10-01), Cohen
patent: 4842908 (1989-06-01), Cohen et al.
patent: 5104701 (1992-04-01), Cohen et al.
Clark Deborah W.
Clark Kevin H.
Breaux Joseph N.
Thomas Alexander
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