Plastic-bonded magnets are particle composites with permanent-magnet powder embedded in a plastic binder. Hard ferrite (HF), various SmCo and NdFeB powders and, to a very little extent, AINiCo alloys are used as magnetic powder. For embedding the magnetic particles, thermoplastic binders as, for instance, polyamide (PA) or polyphenyl sulfide (PPS) and duroplasts like epoxy resins are used. Depending on the material composition and production process, isotropic and anisotropic magnets with differing magnetic and mechanical specifications are available. Since not only the type of magnet or plastic material, but the filling and alignment degree, too, determine the composite`s properties, the outcome is widely varying magnetic parameters and an outstanding variety in types and shapes.
Product Description 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. Compression bonded 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. Additional Info Brand: CBNB Transportation: Ocean,Land,Air Place of Origin: China
Injection molded ferrite magnets 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
Injection magnet is a mixture of magnetic powder, resin, additive, which are injective produced by a specialized injection machine. The injection magnet power is lower than sintered magnet, but it has precise sizes, light-weighted, compact and various shapes.
Hello! Thanks for reading our selling lead as follows. My name is Alex, a third-generation successor of family business group. We are experieced in the trading area and dealing with various products(such as electronic, plastic, rubber....etc.) in Asia until now. We also provide excellent Sintered NdFeB Magnet and Bonded NdFeB magnets for multipurposes. We have confident and want to mention our important principle again - we always pay more attention to the quality of products than customer itself. Please refer to our company profile in order to realize more or visit our website: http://www.sssmile.com.tw/English/main.asp Certificated by D-U-N-S(Dun & Bradstreet) https://www.directory.dnb.com/profiles/en/SUN-SMILE-CORPORATION-347529.html Thanks. Sun Smile Corporation Alex
Supplier: Plastic and rubber molded components, automotive accessories like mud flaps, splash guards, wheel covers & reverse buzzer, automotive spare parts like metal to rubber bonded mountings and bushes, polyurethane bushes, CV boots & bellows and other types of rubber molded components, house hold product like plastic buckets, plastic bowls, bowls with lids, mugs, plastic garden pots, automotive products like hydraulic jacks, screw jacks, grease guns, grease buckets, spring pin kits, king pin kits, brake linings, brake pads, axle nuts, brake drums, wheel caps, jassar caps, springs, metal bushes, bronze bushes, wheel hubs, T bolts, forged bolts, wheel bolts , house hold like pet bottles
Buyer: HMS 1 & 2, special alloy scrap, high nickel scrap, high molybdenum scrap, high chromium scrap, plastic scrap
Supplier: Plastic magnet, permanent magnet, bond ferrite, bond NDFEB, sintered ferrite, cylinder ring, motor multi-pole rotor ring, sensor ring, commutator ring, printer, magnetic roller.
Injection ndfeb magnet It is a mixture of resin (pa12, pps) & the ndfeb magnetic powder, after mix together with the additive, injective produced the magnet is called injection ndfeb magnet.