Plastic Injection Molded Sensor Magnet for Automobile

Injection molded Ferrite is another molding process of magnet category. Compared to injection molded NdFeB, the difference of injection molded Ferrite lies in different magnetic powder utilized, therefore injection molded ferrite has lower magnetic properties due to ferrite features, but it costs much less than that of NdFeB.

Features and benefits of injection molded Ferrite

l Injection molded magnets can be of very complex shapes with high precision, typically, tolerance is +/-
      0.005mm, it is suitable for high precision parts
l It is a new technology to achieve adjustable magnetic properties, composite molding, elastic magnetization
      and high mechanical strength
l By doing insert molding, magnetic material can be directly molded into or onto other assembly
      components without further assembly process
l The material is harder to be cracked or chipped than sintered magnet

Applications

(Super) Compact Motor, Actuator, Compact Sensor, Motor, etc

Sometimes, to achieve the magnetic properties between injection molded NdFeB and Ferrite, combinations of ferrite and NdFeB powders provide many different magnetic properties for different applications.