Production line for producing powder coatings manufacturers tell you that electrostatic electret is a processing equipment specially designed for melt-blown non-woven filter materials to improve filtration efficiency. The electrostatic electret filter material has the advantages of low resistance, adsorption of extremely small particles, and improved purification efficiency of extremely small particles. Production line for producing powder coatings manufacturers tell you that the electrostatic electret equipment program-controlled power frequency withstand voltage test device has the characteristics of small size, light weight, compact structure, complete functions, and convenient use. The electret implants electrons into the material through the electret to polarize the material, so it can store static electricity for a long time, such as the material in the electret microphone, the static electricity can be stored for more than 5 years or even longer.

Production line for producing powder coatings The manufacturer tells you that electrostatic electrets are suitable for electric power, industrial and mining, scientific research and other departments to perform power frequency withstand voltage tests and DC leakage tests on various high-voltage electrical equipment, electrical components, and insulating materials. essential instrument. The electret effect of meltblown cloth is mainly divided into two aspects: material structure properties and electret process. Fiber fineness is one of the important parameters to determine the filtration efficiency and pressure loss of filter media. Production line for producing powder coatings The manufacturer tells you that when the quantification of the filter material is the same, the finer the fiber, the larger the surface area of ​​the filter material, the larger the filtration coefficient, and the better the adsorption effect.
Production line for producing powder coatings The manufacturer tells you that the electrostatically electret-treated meltblown cloth increases electrostatic adsorption during the air filtration process, and can rely on Coulomb force to directly attract charged particles and capture them, or induce neutral particles to generate polarity By capturing it again, the sub-micron particles in the gas can be filtered more effectively, greatly enhancing the filtration efficiency without increasing the air resistance. In the electret process: using high voltage charging, reducing the charging distance, appropriately extending the charging time or using high temperature charging, heat treatment after electret, etc., can improve the charge storage stability of the material to a certain extent. Production line for producing powder coatings The manufacturer tells you that at the same time, attention should be paid to keeping the material sealed, and try to avoid direct contact with humid environmental conditions, which is beneficial to maintain the charge stability of the material to a certain extent.