self bonding aluminum magnet wire

Jul 03, 2023

Self bonding aluminum magnet wire, the conductor is a high-quality oxygen-free round aluminum rod material, which has the advantages of high surface brightness and low resistivity. It is easy to stretch after being fully annealed and has good electrical and thermal conductivity.
The primer (insulation) paint film is covered by polyester paint (PE), polyester imide paint (EI), polyamide imide paint (AI), and has good mechanical and electrical properties. The topcoat (self-adhesive) paint film is covered by high-temperature resistant self-paint, which has good alcohol solubility, adhesion and heat resistance.

The production process of self bonding aluminum magnet wire: The round aluminum rod is continuously drawn, cleaned, and softened, and then the aluminum round wire is coated with primer, middle layer and topcoat after 25~33 passes of fine painting and drying. And self-adhesive layer four-layer paint, after online monitoring and surface lubrication, the reel can be automatically changed and taken up; the primer uses aromatic polyamide-imide paint, and the intermediate layer uses polyester-imide paint. The top paint layer adopts polyamide-imide paint, and the self-adhesive layer adopts aromatic polyamide self-adhesive paint;

The main features of self bonding aluminum magnet wire:
Excellent solderability, colorability, high frequency performance, and high adhesion.

The main purpose of self bonding aluminum magnet wire
It is suitable for special instrumentation coils, miniature flat motors, and miniature motor windings.