Method for manufacturing organic resin-coated metal sheet...

Coating processes – Direct application of electrical – magnetic – wave – or... – Electrostatic charge – field – or force utilized

Reexamination Certificate

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Details

C427S472000, C427S473000, C118S621000, C118S623000, C118S624000

Reexamination Certificate

active

07815976

ABSTRACT:
A method and apparatus for manufacturing a resin coated metal sheet. The method includes extruding a molten organic resin by heating from a T-die onto a metal sheet; dropping molten resin onto pre-rolls arranged between the T-die and lamination rolls, and bringing the molten resin in contact with the pre-rolls; and pressing the molten resin and the metal sheet by the lamination rolls to manufacture the resin-coated metal sheet. Electrically conductive bodies are arranged parallel to the widthwise direction of the pre-rolls, and the molten resin is dropped onto the pre-rolls in a state that an electric current is supplied to the conductive bodies, bringing the molten resin into contact with the pre-rolls by electrostatic pinning whereby an oligomer adhered to the pre-rolls is transferred to the surface of the molten resin and removed.

REFERENCES:
patent: 5094792 (1992-03-01), Baran
patent: 5985080 (1999-11-01), Kobayashi et al.
patent: 6551434 (2003-04-01), Yamada et al.
patent: 6758903 (2004-07-01), Levendusky et al.
patent: 10-100234 (1998-04-01), None
patent: 2001-252965 (2001-09-01), None
patent: 2001-341196 (2001-12-01), None
patent: 2003-071922 (2003-03-01), None
patent: 2004-009458 (2004-01-01), None
patent: 2004-025639 (2004-01-01), None
patent: 2004-025640 (2004-01-01), None

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