Anti-static bag
Bodyguard in the production and transportation of electronic products-anti-static bag
Principle: Faraday cage induction effect is formed in the bag.
Structure: Generally use two-layer or four-layer composite (VMPET/CPE or PET/AL/NY/CPE).
Scope of application: external packaging of static sensitive circuit boards, precision parts, and electronic components.
Advantages: It has excellent anti-static, anti-radio frequency, waterproof vapor penetration, anti-salt spray and many other functions, as well as shielding external personnel and equipment from ESD electrostatic discharge and external electromagnetic radiation.
Purpose: to protect the contents of the bag from the electrostatic field to prevent the accumulation of static electricity and avoid electrostatic hazards.
The types and characteristics of several anti-static bags commonly used in the electronics industry.
1) Shielding anti-static sealed bag
The shielding anti-static sealed bag is made of polyethylene and anti-static agent imported from Germany, and blow molded by special machinery. It is easy to pack and close with a finger. It can reduce complicated packaging procedures for you, and can be used for packaging electronic originals, PC..., etc. The surface resistance value is 109-10119.
2) PE red anti-static bag
The anti-static bag is the best packaging material for the printed circuit board, which can reliably release the static electricity generated by the printed circuit board and avoid damage. The technical indicators are as follows: comply with MIL-B-81705B; internal and external surface resistance 103r≤10119; electrostatic discharge time <2 seconds.
3) Anti-static shielding bag
In order to enable plastics to shield electromagnetic waves, it is necessary to metallize the plastics with antistatic agents, which has a good shielding effect. Surface resistance: 1069-1092.