Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1996-03-29
1998-04-07
Silverberg, Sam
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
428458, 26417122, 2641731, B29C 4706
Patent
active
057360863
ABSTRACT:
Disclosed is a process for forming a layered structure of metal sheet and polyester by heating the metal sheet, extrusion coating a thin layer of polyester on at least one side of the metal sheet, passing the coated sheet through nip rolls and optionally quenching the coated sheet to ensure the polyester coating(s) is in an amorphous state.
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Jones Allan S.
McConnell Richard L.
Mercer, Jr. James W.
Eastman Chemical Company
Gwinnell Harry J.
Silverberg Sam
Stevens John F.
Tubach Cheryl J.
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