Stock material or miscellaneous articles – Structurally defined web or sheet – Laterally noncoextensive components
Patent
1985-10-01
1986-12-16
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Laterally noncoextensive components
15624411, 156325, 264116R, 2641761, 4272084, 428343, 428355, B32B 2508, B32B 3130
Patent
active
046296484
ABSTRACT:
The invention provides an extruded caulk strip comprising a shaped caulk body in melt fusion contact with one major surface of a protective strip formed of substantially amorphous, non-tacky, conformable, thermoplastic, film-forming polymeric material. The extruded caulk strip is formed by melt extruding the thermoplastic film-forming polymeric material to form a continuous plastic strip, melt extruding a caulk mass to form a shaped caulk body, and contacting one of the major surfaces of the strip with the shaped caulk body while the contacting surfaces of the strip and the caulk body are in a plastic state capable of self fusion on contact.
REFERENCES:
patent: 2454821 (1948-11-01), McKee
patent: 3332055 (1967-07-01), Bogner
patent: 3556926 (1971-01-01), Rundle
patent: 4460646 (1984-07-01), Inoue et al.
patent: 4536445 (1985-08-01), Toy
"Press-N-Sell," product literature page.
Minick Chris A.
Mueller Gerald E.
Francis Richard
Minnesota Mining and Manufacturing Co.
Sell Donald M.
Smith James A.
Thibodeau Paul J.
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