At present, the application of electronic magnetic ring components is extremely extensive. It is a new type of anti-interference magnetic ring component developed in recent years with low cost and good quality. It has certain impedance characteristics. The product is suitable for electronic products, communication equipment, household appliances, lighting equipment, etc. The product is equivalent to a low-pass filter, which better solves the problem of high-frequency interference suppression of power lines, signal lines and connectors.

The magnetic ring has a series of advantages such as simple use, convenience, high efficiency, energy saving, and small space for use. The types of magnetic rings are as follows:

Iron-silicon-aluminum magnetic ring, iron-nickel-molybdenum magnetic ring, iron-based amorphous magnetic ring, iron powder core magnetic ring, ultra-micro amorphous magnetic ring, nanocrystalline magnetic ring, etc., are made of high-conductivity magnetic material and incorporated into a kind Or a variety of metals such as magnesium, manganese, zinc, aluminum, nickel, etc., sintered at 2000 ° C.

The magnetic ring has many specifications from large to small, as long as the corresponding mold is applied according to the matched specifications, that is, rotary automatic coating, which becomes a technical problem of the surface treatment of the magnetic ring. In order to solve the problem of coating the surface of the magnetic ring, the method of artificially turning the plate and vibrating the double-sided baking multiple times of paint painting is generally used. The process flow is:

Magnetic ring mold→Manual spray paint (two-component epoxy insulation paint + curing agent)→drying and curing→manual flapping→secondary painting→drying curing→inspection→packaging

However, at present, this kind of workshop-type paint coating has the following problems: since the paint ingredients are related to the temperature and humidity of the environment, there are unstable factors of the coating quality, such as pinholes, bubbles, sag, etc.; At the time, due to the dose of the curing agent, serious waste will occur when the work is not completed. When the manual operation, the quality of the coating is difficult to ensure the quality of the product due to the friction between the magnetic ring and the magnetic ring in the flap; The pollution is serious, the solvent is volatilized, the manual operation, the labor intensity is large, and the paint utilization rate is only 30% to 40%, or even lower, and the cost is high.

In recent years, China's electronics industry's output value has grown rapidly. In the high-speed development of electronics and electrical industry, the coating quality of insulating materials directly affects the quality and service life of electronic products. The coating performance of insulating powder coatings is gradually increasing. Replace the traditional paint coating materials.

Our company specializes in the development, production and sales of soft ferrite materials. The products include anti-jamming magnetic ring , clip-on magnetic ring, flat magnetic ring running, magnetic ring, etc. Magnetite materials are already in the electronics. Widely used in the industry, soft ferrite has better surface resistance and lower eddy current loss, and is superior to metal materials in high and low frequency magnetic fields. Such a magnetic core can be used according to different circuit requirements and operating frequencies, so that the component body made of the soft ferrite is used in wired or wireless communication equipment, instrumentation, household appliances, and the like.