Do you know what is the principle of the mobile phone shielding bag?
Anti-static shielding bags are generally used to package electronic device components to avoid hazards caused by electrostatic induction generation that is easily generated by electronic device components.
Generally, the anti-static shielding bag adopts a two-layer composite type or a higher four-layer structure. The Faraday cage magnetic induction cover function is generated in the bag, which can protect the objects in the bag and the electric field to a large extent, avoid static electricity accumulation, and avoid electrostatic induction damage.
The anti-static shielding bag is made of two-layer or four-layer composite type: (vmpet/cpe or pet/al/ny/cpe), which has many functions such as high-quality anti-static, anti-frequency radiation, moisture vapor penetration, corrosion resistance, etc., and also has shielding Remove the esd electrostatic induction charge and discharge of external staff, machinery and equipment and the characteristics of external electromagnetic wave radiation. Combined with pcb, ic and other electrostatic induction sensitive electronic equipment transportation and packaging.
The shielding bag has many functions such as high-quality anti-static, anti-frequency radiation, moisture-proof vapor penetration, and corrosion resistance. Their extraordinary four-layer structure can produce a "magnetic induction cover" to protect the contents of the bag and electric field protection. In addition, the inner layer is composed of butadiene, which can eliminate static electricity, and has excellent anti-static effect. {Anti-static shielding bag} The inner surface of the raw material is composed of fully transparent anti-static raw materials, and the middle is a transparent conductive metal material layer, so it has excellent anti-static and electrostatic shielding properties.
