Types and characteristics of several anti-static bags commonly used in the electronics industry
2022-02-25

Types and characteristics of several anti-static bags commonly used in the electronics industry


In the last article, we introduced the role of electrostatic bags. Today, we will introduce the types and characteristics of several anti-static bags commonly used in the electronics industry. Let's take a look!

1) Shielded anti-static sealed bag
It is made of polyethylene and antistatic agent imported from Germany, and is blown by special machinery. It's easy to pack and closes with a pinch of your fingers. It can reduce the complicated packaging procedures for the staff, and can be used for the packaging of electronic originals, PCBs, etc.




2) PE anti-static bag
It is widely used in general electronic products such as printed circuit boards, and its material is soft to the touch. As an outer packaging, it not only saves costs but also protects electronic products from electrostatic damage to electronic components caused by friction between insulators. The anti-static bag is the best packaging material for the printed circuit board, which can release the static electricity of the printed circuit board and avoid damage. The technical indicators are as follows: in line with MIL-B-81705B; the internal and external surface resistance is 108Ω--≤1011Ω. Electrostatic discharge time is less than 2 seconds






3) Anti-static shielding bag
The anti-static shielding bag adopts two-layer or four-layer composite: (VMPET/CPE or PET/AL/NY/CPE), which has excellent anti-static, anti-radio frequency, waterproof vapor penetration, anti-salt spray and many other functions, as well as shielding external ESD electrostatic discharge and external electromagnetic radiation performance of personnel and equipment. It is suitable for the transportation and packaging of electrostatic sensitive high-tech electronic products such as PCB and IC.



4) Anti-static bubble bag
Anti-static bubble bags and bubble sheets can prevent products from being damaged due to collision or static electricity during production, handling and transportation. This bag is suitable for the packaging of static-sensitive electronic products.



5) Anti-static moisture-proof bag
It is suitable for the transportation and packaging of electrostatic sensitive high-tech electronic products such as PCB and IC. It has three functions of anti-static, anti-electromagnetic interference and moisture-proof. The inner and outer layers of the anti-static moisture-proof bag are composed of transparent anti-static materials, and the middle layer is aluminum foil, which has excellent barrier properties and conductivity. Therefore, it has good antistatic, moisture-proof and electromagnetic shielding properties, and the appearance is silvery white. This product is suitable for electronic product packaging, various types of PC boards, IC integrated circuits, optical drives, hard disks, etc. with moisture-proof requirements, as well as vacuum packaging of chemical raw materials and biological intermediates.



The above are the types and characteristics of several anti-static bags commonly used in the electronics industry, hope it can give you some reference!