Coating processes – Application to opposite sides of sheet – web – or strip
Patent
1974-07-10
1976-10-05
Drummond, Douglas J.
Coating processes
Application to opposite sides of sheet, web, or strip
156277, 156315, 206525, 206819, 229 35MF, 426113, 426126, 426129, 427210, 427261, 427428, 427211, 427410, 428172, 428209, 428213, B05C 904, B44D 102
Patent
active
039845923
ABSTRACT:
An improved metal foil composite sheet and method of fabricating the same for heating and/or cooling food products. Metal foil is coated on one surface with a heat stable, thermoplastic, epoxy and on its second surface with a heat resistant, dielectric, thermosetting base coat and a top coat of a heat resistant, heat absorptive, thermosetting material. The top coat may be applied in zones of distinct thicknesses simultaneously. Such application provides for legible printing, while preserving the desired heat absorptive properties on the entire foil pouch stock including both the printed and unprinted regions. A completed foil pouch composed of the foil composite sheet permits uniform heating and/or cooling of foods over an extended range of temperatures and times while resisting undesired deterioration.
REFERENCES:
patent: 3070460 (1962-12-01), Huppke
patent: 3471312 (1969-10-01), Murnchinger et al.
patent: 3663239 (1972-05-01), Rowe et al.
patent: 3741778 (1973-06-01), Rowe
patent: 3783071 (1974-01-01), Monks
Aluminum Company of America
Drummond Douglas J.
Gallagher J. J.
Silverman Arnold B.
Viccaro Patrick J.
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