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Special Design Custom-made Plastic Bonded Electrical Injection Ferrite Magnet, Over Molded Injection Magnets, High Temperature Injection Molded Magnets, Customized Precision Injection Molding Bonded Ferrite Magnets
Special Design Custom-made Plastic Bonded Electrical Injection Ferrite Magnet Feature:
Name Injection Magnet
Size As customers’ requests
Technology Injetion moulding
Used Automatic equipment, D/C motor and Sensors
Injection magnet is composed of nylon and magnetic powder, which is produced by injection moulding with special injection moulding machine. Compared with other methods of making permanent magnets, injection moulding has unique and irreplaceable advantages.
It is of strong anti-corrosion ability and high dimensional precision control.
It is mainly used in automatic equipment, brushless DC motor, rotor, frequency conversion fan motor and so on.
Magnets are over molded with a very thin layer of polymers like POM, Nylons, PPS etc. to either shield them from dust, grease, oils & chemicals OR for some functional performance of the magnet assembly. MPCO Magnets provides precision engineered range of over molded magnets which are available in dimensionally accurate designs which make them ideal for miniaturization. Standard Gearmotor Magnets Neodymium Arc N50H
The polymer over molding helps the magnet to be used for tight fit, snap fit etc. kind of fitments over the mating parts
Due to the good wear & lubricating characteristic of these polymers, over molded magnets can be used where they can slide continuously on another shaft
Magnets can be over molded with certain polymer foams to reduce the specific gravity and create float assemblies which buoyant
Most of the cases magnets are over molded by polymers to shield them from environmental challenges and make them weather proof and durable
Over molding ensures ease in cleaning of the magnets in certain applications like filters, drain plugs etc. where the magnet may be required to be removed and cleaned at certain intervals