Our annual production capacity is over 5,000 tons about various magnets.
Our products are sold over 40 countries around the world. With high quality management term, we are proud to obtain ISO9002.
In all our selling products, bonded injection magnet, bonded injection magnets, bonded ferrite injection magnet shown in the brochure, we especial recommend to sell thin and small dimensions magnets. We also have a excellent team to provide various design about magnetic assembly appliance. For all, We persist in providing superior quality, competitive prices as well as prompt delivery.
Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends. Characteristics & Application of Injection Bonded Magnet Applications: Copier and laser printer rolls
Permanent motor magnets (rotors & other components)
Magnetic rings for aerodynamic component
Color Monitor/TV purity convergence magnet
Bonders: PA6, PA12, PPS.
Magnetic rings for aerodynamic component
Color Monitor/TV purity convergence magnet
Bonders: PA6, PA12, PPS.
Characteristics:Having high dimensional precision
Versatile shapes and specificationImpact-resistant.
advanced surface treatment technology,effectively protect.Integrated forming
Versatile shapes and specificationImpact-resistant.
advanced surface treatment technology,effectively protect.Integrated forming
Bonded NdFeB magnets
Compression bonded magnets are made by using many isotropic Neodymium, Iron, and Boron materials, as well as crushed & powdered Samarium and Cobalt ingredients. Combinations of different elemental grades are used to create specific magnetic properties. Compressionbonded magnets offers higher magnetic strength than injection molded magnets due to their higher magnetic particle density, but is unfortunately limited to simple geometric shapes due to the compaction process. The epoxy used is very resistant to normal industrial solvent and automotive fluids.The normal applications of these magnets range from below -40℃ and beyond 165℃.
Why choose Bonded NdFeB Magnet?
1. High quantity and even volume manufacturing, with up to millions of pieces per year.
2. High accuracy in size.
The bonded magnet may be formed into magnetic components of relatively complicated shapes.
3. Single-time molding and multi-poles orientation.
4. The injection molded magnet has a high mechanical strength and may be molded together with other matching parts.
5. Effective surface treatment to prevent corrosion.
Good corrosion-resistance and nice surface: The product is coated with epoxy resin parylene-coating and the anti-corrosion is very good. The surface is smooth, clean and nice-looking. No bubble, no crack, no strip-off, and no chip.
6. Stable working temperature.
The working temperature is high up to 150℃.
7. Excellent magnetic properties.
The energy product is 3 times as large as anisotropic ferrite. The intrinsic coercive force is high. During the large-scale production, the magnetic properties are stable and the conformity is good.
8. Application to Bonded NdFeB.
Widely applied in all kinds of mini-motors, auto motors, air-conditioner motors,automatic controlling devices, sensors,drivers,telecom and instrument industry.
Bonded NdFeB Magnets(Com
pression Bonded)
Typical Magnetic Properties
pression Bonded)
Typical Magnetic Properties
Grade | Max. Energy Product | Remanence | Coercive Force | Rev. Temp. Coeff. | Working Temp. | Density | |||||
(BH)max | Br | Hc | Hci | Bd | Hd | Tw | D | ||||
MGOe | kJ/m3 | T | kOe | kA/m | kOe | kA/m | %/oC | %/oC | oC | g/cm3 | |
BNP-6 | 5.0-7.0 | 40-56 | 0.52-0.60 | 3.8-4.5 | 304-360 | 8.0-10 | 640-800 | -0.10 | -0.40 | 140 | 5.3-5.8 |
BNP-8 | 7.0-9.0 | 56-72 | 0.60-0.65 | 4.5-5.5 | 360-440 | 8.0-12 | 640-960 | -0.10 | -0.40 | 140 | 5.6-6.0 |
BNP-10 | 9.0-10.0 | 72-80 | 0.65-0.70 | 4.5-5.8 | 360-464 | 8.0-12 | 640-960 | -0.10 | -0.40 | 120 | 5.8-6.1 |
BNP-12 | 10.0-12.0 | 80-96 | 0.70-0.76 | 5.8-6.0 | 424-480 | 8.0-11 | 640-880 | -0.10 | -0.40 | 130 | 6.0-6.2 |
BNP-8H | 6.0-9.0 | 48-72 | 0.55-0.62 | 5.0-6.0 | 400-480 | 12-16 | 960-1280 | -0.07 | -0.40 | 120 | 5.6-6.0 |
