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The Manufacturing Methods and Applications of Rubber Coated Magnet

The Manufacturing Methods and Applications of Rubber Coated Magnet

Rubber coated magnets are composed of neodymium magnets or circular magnet sucking disc with a rubber coated protective layer. We generally use TPV rubber coating.


As one of the professional magnetic assemblies manufacturers, we can apply rubber coating to different shapes of magnets. The rubber coating can perfectly cover magnets or magnet assemblies that are standard round, lumpish, annular or countersunk hole shapes, or even more complex shapes. The rubber coating protects the magnet from corrosion and damage, so the rubber coated magnet is very durable.


1. The manufacturing methods of the rubber coated magnet


The rubber coating is produced with injection molding machines. We need an injection mold of a specific size to evenly coat the rubber coating on the outer surface of the magnet. Normally, the rubber coating is black, but if you order the minimum order quantity, we can produce the rubber coated magnets with different colors.


The rubber coating is about 0.5 to 1 mm thick, which is much thicker than other coatings. Therefore, the actual size of the magnet inside the rubber coating is 2 mm smaller than that of the finished product.


2. The applications of rubber coated magnet


Rubber coated magnets don't break as easily as regular magnets, so they can be used in wet and rusty areas, marine (seawater) environment, rough surface and other outdoor applications, which greatly broadens the application range of magnets.


The rubber coating protects both the magnet surface of and the magnet itself. If you want to use magnets on an injection-prone surface, such as a car surface, without leaving any marks and scratch damage, the rubber coated magnet is a suitable choice.


Weizhong Magnetics Co., Ltd. has been engaged in magnetic product assembly since 2010. With the accumulated experience, we have specialized knowledge in manufacturing and engineering design. We aim to continuously develop applicable magnetic components.


Up to now, Weizhong Magnetics Co., Ltd. has established the most complete production facilities, which pass the ISO 9001 certification. The facilities are used to produce magnetic components of various shapes and suction forces. The most popular products include slot magnets, magnetic hooks, rubber coated magnets, magnetic boxes, circular magnet cups, mounting magnets, magnet mounts, etc.


The goal of Weizhong Magnetics Co., Ltd. is to produce high-quality and high-performance products. The company is customer-oriented, so that our customers can fully trust our quality. We welcome customers around the world for visiting and consulting!

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