Signi has been equipped with 2800mm cold rolling mill, 4+1 hot rolling mill, CNC cutting and other advanced equipment to ensure excellent quality.
Wire drawing
Raw material is the high-quality metal wire with a of 9.5mm diameter. Through a specific drawing die, the wire diameter required by the customer is rolled under the action of tension and pressure.
Enameling process
Use a mold painting machine for consistent paint film thickness (60-450 μm) and reliable voltage and insulation performance. It can apply up to three types of electrical insulation coatings. The heat-resistant paint film remains crack-free at 350 ℃.
Baking and curing of paint film
Advanced infrared oven technology can precisely control time and temperature parameters, ensuring thorough and uniform curing, thereby guaranteeing the performance and stability of insulation materials.
Lubrication and wiring
The patented lubricant coating enables the winding process to be carried out on automatic variable speed winding machines and reduces friction during winding.
Wire winding
High speed precision winding machine, precise control of winding tension, speed, and angle; Signi can provide different types and sizes of wire coils ranging from 5kg to 200kg.
Wire detection
According to customer requirements, Signi can provide a material certification for raw material wire rods, paint film thickness parameter, dielectric loss, breakdown testing, elongation, elasticity testing, and other tests for finished enameled wires.
Product packaging
The maximum weight of each wooden wire reel can reach 200kg; Provide cylindrical, conical or other wire reels, with models that can be customized according to customer requirements; The wire reel packaging is intact, moisture-proof and vibration resistant.
Paint film tests include paint film thickness testing, medium loss testing, coating curing testing, enamel scrape test, covering continuity testing, friction coefficient testing, solvent resistance testing, etc.
Resistance to refrigerants and other tests specifically required by clients.
Magnet wire tests cover conductor diameter testing, wire flexibility testing, thermal shock testing, breakdown testing, cut-through testing, weldability testing, resistance testing, Tangent-delta enamel cure, elongation testing, springiness test, etc.
Electromagnetic wire voltage tester
Solder tester
Softening breakdown tester
Elongation tester
Intelligent DC low resistance tester
Automatic high-pressure paint film continuity tester
If you are looking for high quality and cheap aluminum material suppliers, please contact us, we will serve you.
Consultation