What are magsafe magnetic rings made of?

As magsafe magnets ring accessories are widely used, many people are curious about its structure. Today we will explain in detail what it is made of. The magsafe patent belongs to Apple. The patent period is 20 years and will expire in September 2025. By that time, there will be a larger size of magsafe accessories. The reason for using magsafe is to enable wireless charging functionality while ensuring durability and compatibility with electronic devices.

1. Neodymium magnets:

Also known as rare earth magnets, are widely used due to their strong magnetic properties and stability. In MagSafe accessories, neodymium magnets are the primary material of choice due to the need for strong magnetic attraction. Regarding wireless charging magnets for mobile phone cases, they are usually composed of multiple small magnets, of which 36 small magnets are combined into a complete circle, and the magnets at the tail play a positioning role. For wireless charging magnets such as power banks, they are usually divided into 16 or 17 small magnets, and iron pieces may be added to increase suction.

This design ensures there is enough suction between the charger and device to maintain a strong connection while maintaining good alignment. Each small magnet plays a specific role and works together to achieve efficient magnetic adsorption and a stable charging experience.

In addition to the neodymium magnets, there are other materials and design considerations such as casings, metal shields, etc. that together make up the structure of the MagSafe magnetic ring. The careful design and optimization of these elements work together to ensure the performance, durability and compatibility of MagSafe accessories, thereby providing users with a convenient and reliable wireless charging solution.

2. Mylar:

Mylar is a material commonly used to make wireless charging magnets. It is lightweight, soft and durable, and can be customized through printing to meet the design needs of different customers. Since each customer may have their own unique design requirements, the size and material of the wireless charging magnet often vary.

In order to enhance the brand image or promote the company, some brand customers may require their company logo or other identification to be printed on the Mylar. This can be achieved through printing techniques such as screen printing, inkjet printing, etc. By adding a logo or logo to Mylar, you can not only enhance brand recognition, but also improve the visual appeal and market competitiveness of the product.

To sum up, Mylar is one of the key components of wireless charging magnets. Its size, material and customization methods will vary according to customer needs. These customized designs can meet the needs of various brand customers and provide them with personalized, high-quality product solutions.

3. 3M Glue:

Glue plays a vital role in the production of wireless charging magnets. It is used to fix the magnets on the device and ensure a solid connection between the charger and the device. Among MagSafe accessories, 3M double-sided tape is usually used, which is popular for its excellent stickiness and reliability. The thickness of the glue also needs to be adjusted according to the thickness of the magnet.

3M double-sided tape is usually available in different thicknesses, such as 0.05mm and 0.1mm. Choosing the appropriate glue thickness depends on the thickness of the magnet and the desired fixation effect. Generally speaking, the thicker the magnet, the thickness of the glue needs to be increased accordingly to ensure that the charging magnet is firmly fixed and prevent it from jumping or shifting, thereby affecting the charging effect.

If the thickness of the glue is not enough to support the weight or fixing requirements of the magnet, it may cause the magnet to loosen or fall off during use, or even cause the magnets to all stick together, thus affecting normal work. Therefore, when making a wireless charging magnet, you must pay attention to choosing the appropriate thickness of glue to ensure the firm fixation and reliability of the magnet.

In general, glue serves as a fixing agent for wireless charging magnets. It is necessary to select 3M double-sided tape of appropriate thickness and quality according to the thickness and fixing requirements of the magnet to ensure a solid connection and reliability between the charger and the device.

MagSafe magnetic rings are designed to enable a fast, convenient and safe wireless charging experience while ensuring compatibility and durability of charging devices. With the continuous development and popularization of MagSafe technology, it is expected that more MagSafe-based accessories and applications will emerge in the next few years, providing users with more convenient and diverse charging solutions.