Plastic Integrated Magnet
Magnets are assembled into plastics for different uses, we call it plastics integrated magnets. Usually, magnets are utilized within plastics in order to be used as mechanical connector. Magnets can be implemented to plastics by inserting them to slots. Sometimes we use gluing, while sometimes plastic covered magnetic coupling magnets are placed in the plastic mold before the molding process. Of course, you should avoid to use magnets that cannot withstand the molding temperature. Simply look at the magnets maximum working temperature. It should be more than the temperature used for molding. You have to avoid loss of magnetic properties. Usually, it can happen only with neodymium magnets.
For plastic integrated magnet, multiple components can be integrated through the injection molding process even each component has its own property. Magnet embedded in the plastic could be undamaged under external impact, also be given excellent dimensional accuracy and superior cost advantage in the production of high quantity complex assemblies, thus capture customers from civilian use to automotive applications.
Plastic integrated magnet can be implemented by insert molding, over molding, ultrasonic welding and some other options, and concrete process is determined by the relevant technical specifications.
There are many benefits of in combining magnets with plastics. Magnets that are placed within the plastic correctly could be undamaged by impact for example. The whole assembly, when designed correctly is easy to plastic device with magnet use or assembled.