Injection Molding Magnet
Injection Molding Magnet
Advantages Bonded / Molded Magnet
- Our Bonded magnets have consistent dimensional & magnetic characteristics. Strength & flexibility of magnetic force can be easily controlled to suit any application. We can adjust magnetic properties to conform to your requirement
- By our own technology of dispersing and kneading of raw materials, our compounds provide you efficient and stable magnetic properties, high mechanical strength, high edge strength.
- You will find excellent and smooth aesthetics and less chips and/or cracks (which may happen to sintered magnets with the process.
- With low contraction rate, products needing high precision dimensions can be made without any additional processing.
- There can be up to 3 times reduction in weight of magnet as compared to sintered magnets, without affecting the magnetic parameters.
- High degree of machinability. All types of machining operations like turning, milling, drilling, grinding, tapping, filing, chamfering etc. can be done with ease.
- Our compounds simplify multi-pole and radial oriented magnets.
- Monobloc moulding with metal & other objects makes a wide range of applications possible.
- Simple & economical production methods lead to cheaper magnets with excellent characteristics.
Application Areas
- Automobile Instrument Cluster / Dashboard Instrument
- Digital Speedometers
- Sensors
- Roll for copiers
- DC Micro Motors
- Stepper Motors
- Electrical Meters
- Coupling Magnets
- Speaker / Telephone Receivers
- Disk Drives
- Reed Relays
- Clock / Timers
- Educational Kits and Scientific Instruments
- Magnet Bearings
- Xerographic applications
- Magnetic seals
- Magnetic latches
- Chip collectors
Another benefit of the injection molding process is that magnet material can be directly molded into, onto, or against other assembly components eliminating subsequent assembly steps. This is called insert injection molding. Injection molded magnets can be formed from very simple shapes to very complex shapes. All or only part of the device may be magnetized. Often, it is cost advantageous to make an entire part out of the magnet material and magnetize only the portion requiring magnetic output. Our wide range of injection bonded ferrite magnets are known for their high durability and utility. We also offer customized solutions to our clients benefit.
Isotropic / Anisotropic Magnets can be manufactured with very high efficiency and reliability. Consistent magnetic and dimensional characteristics without any additional processing. It consists of large variety of shaping possibilities. Equally Intricate and complex shapes can be manufactured.
Reduction in weight of the magnet as compared to isotropic sintered magnets without any reduction in magnetic properties.
- Molding (Insert molding / Over molding) possible.
- Highly competitive for motor and sensor magnets.
- Very good edge strength.
- High Degree of machine ability, if required.
- Plastic-bonded permanent magnets can be used with a wide range of industrial applications due to there particular features such as e.g.
- Wide choice of shapes
- Low dimensional tolerances
- Low magnetic tolerances
- Good magnetic homogeneity
- Long life stability
- Resistant to cracking of edges
- Resistant to corrosion
- Optional protection against in flammability
- Heat resistant up to approx.125 °C
- Coupling Magnets
- Speaker / Telephone Receivers