Injection Molded Magnets, Bonded injection Neodymium magnet, Injection Molding Bonded NdFeB, industrial plastic injection bonded magnetic rotor sensor, Anisotropic & Isotropic Neodymium Injection Molding Magnets China Supplier
Injection molded magnets are available using ferrite, neodymium-iron-boron, or blends of magnetic materials to achieve an extensive range of properties. Binder types include Nylon 6 and 12, PPS, and Polyamide. The binders and magnetic alloys are capable of a wide range of application temperatures from below -40°C to above 180°C. The Injection molding process is particularly well suited to molding very intricate shapes and thin walled parts. The finished parts can be either very simple or complex in geometry.
Magnetic materials can be insert injection molded directly inside or against an existing component to produce assembly pieces. Injection molded magnets dimensionally conform to mold cavities, which are precisely machined, resulting in finished products which usually do not require further finishing operations. This eliminates subsequent operations and reduces total cost.
Features and benefits of injection molded NdFeB
-Injection molded magnets can be of very complex shapes with high precision, typically, tolerance is+/-0.005mm, it is suitable for high precision parts
-It is a new technology to achieve adjustable magnetic properties, composite molding, elastic magnetization and high mechanical strength
-By doing insert molding, magnetic material can be directly molded into or onto other assembly components without further assembly process
-Magnetic powder is neodymium-iron-boron (NdFeB), either isotropic or anisotropic. And Polymer binders utilized are PA6,PA12 and PPS
-Anisotropic NdFeB powder achieves the highest magnetic force as injection molded magnet. And it is possible to achieve BHmax 17GMOe, and can replace some of sintered products. Bonded NdFeB