Self-bonding acrylic polymer overcoat for coated metal substrate

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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29596, 29605, 174120SR, 156169, 1563071, 427118, 428463, B32B 2730, H01F 4106

Patent

active

043883710

ABSTRACT:
An insulated heat bondable electrically conductive material includes an electrically conductive substrate, a base coat on the substrate of electrically insulating, heat resistant, cured resin, and an overcoat of heat curable acrylic polymer upon the base coat forming a heat bondable acrylic polymer coating thereon.
The disclosure also includes: an insulated heat bondable magnet wire; a bondable enamel coated, insulated electrical conductor; an article; a dynamoelectric machine; a method of making an insulated, heat bondable metal substrate; and, a method of self-bonding a plurality of turns of a magnet wire.

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Ferne, "Improvement of Winding Techniques by Use of Thermoplastic and Thermosetting Selfbonding Wires," undated.
Noguchi et al., "Bonding Characteristics of Class F High-Bond Enameled Wires," undated.

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