Polyimide Kapton Covered Enameled Aluminum Wire Strip
Polyimide Kapton Covered Enameled Aluminum Wire Strip is a multi-layer polyimide & fluoropolymer dispersion-coated film. The fluoropolymer coating functions as a heat-fusible layer for bonding to magnet wire conductors. It has superior scrape abrasion resistance and exhibits lower frictional properties than wire insulated with other commonly used polyimide materials. Polyimide film aluminum wire is ideal for demanding magnet wire applications and for difficult-to-wind motors.
Characteristics :
Conductor material : Aluminium soft;
Type of insulation : Polyimide film,FEP coated and heatsealed with or without insulation of mixed polyester and glass yarn.
Insulation options : (1)overlapped up to max.66%; (2) 1 film; (3) 2 layers cross lapped;
Standards : Internal standard or customer specification;
Conductor materials:
1.Aluminum wires strips should follow the standard of GB5584.3-85, at 20¡æ its conductivity resistance should be not more than 0.02801¡æmm2/m.
2.Flat conductor size and R angle should be in line with the national standard GB/T7673.1-87
3. The surface of the round conductor shall be smooth, clean, without any abrasion, burr, oil and metal foam.
4. The connection of circular and flat conductor plane should be smooth, with sharp protrusions and not allowed.
Application :
* Motors for heavy-duty applications;
* Traction motors;
* Generators;