Injection Molded NdFeB Magnet

Injection magnet is the composite material of thermoplastic resin and different kinds of magnetic powder or mixed magnetic powder.It can be processed into thin-walled rings, rods, sheets and various special and complicated shapes, which can be molded once with other metal inserts (gears, screws, special-shaped holes, etc.), and is not easy to crack and fracture.Injection molding process is adopted to improve the internal uniformity of the magnet and the magnetic consistency of the magnet is better.It can be made into a hybrid magnet with the widest range of magnetic adjustment.The thermoplastic resin of injection molding magnet can effectively cover the magnetic powder without surface coating treatment.Injection molding magnets are mainly used in DC motors, DVD player spindle motors, scanner stepper motors and vibrating motors in mobile phones, digital camera brakes and various kinds of sensors, etc.

Manufacturing Process of Injection Molding NdFeB