Products Description
The anti-static shielding bag is primarily used for packaging electronic components. This type of bag is made from multi-layer composite materials, such as VMPET/CPE or PET/AL/NY/CPE. The metal layer creates a Faraday cage effect, which not only prevents static electricity but also shields against electromagnetic interference. Interestingly, it has been compared in detail with ordinary anti-static bags: -- Ordinary anti-static bags can only prevent static electricity generated internally, whereas the shielding bag can also block external static electricity and electromagnetic interference.
Core functions of anti-static shielding bag:
- Static protection: The Faraday cage effect is formed by the conductive layer (such as aluminum foil or metal coating) to block external electrostatic discharge (ESD) and electromagnetic interference (EMI).
- Multiple protection: moisture-proof, dust-proof, anti-radiation interference and salt spray protection, suitable for long-term storage and transportation of precision electronic components.
Anti-static shielding bag material and structure
- Composite materials: Common structures include:
- VMPET/CPE: balance of shielding and flexibility;
- PET/AL/NY/CPE: four layers of composite to enhance wear resistance, tear strength and shielding efficiency.
- Transparent design: the outer layer is transparent anti-static material, easy to identify the contents.
Application scenarios of anti-static shielding bags
- Packaging of electrostatic sensitive devices such as integrated circuit (IC), PCB motherboard, hard disk and optical drive 57;
- High-precision equipment that needs to be protected against electromagnetic interference (such as medical instruments, military products)
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