ESD anti-static bag

14/11/23
TỔNG QUAN BÀI VIẾT

1. What is an ESD anti-static bag?

ESD anti-static bags are popular packaging in factories manufacturing electronic components and devices. This is one of the necessary industrial supplies to protect electronic components during production and use.

When friction works, electric charges will be generated, and these charges will stick to the nearest materials. They will wait until another object with the opposite charge comes close; they will discharge electricity into each other and neutralize and cause an explosion effect. 

Electronic components are extremely sensitive products, just a very small electrical discharge can cause these components to explode and be damaged.

ESD antistatic bags are the best choice for electronic components packaging. The anti-static ability of the bag helps prevent the formation of static electricity inside. And isolate the products inside from the external electrostatic field. This helps prevent the product from potential electrostatic damage; ESD bags can also resist electrical interference.

ESD bags usually have a resistance in the range of 10^6 - 10^11, depending on the customer's needs. 

In addition to anti-static capabilities, ESD anti-static bags also have another function: shielding electrostatic discharge from external devices and electrical waves. In addition, using a vacuum-sealed bag helps prevent the device inside from coming into contact with outside air, is water-proof, moisture-proof and does not oxidize.

2. Classification of ESD antistatic bags

2.1. Shielding anti-static bag

The anti-static shielding bag is silver gray in color, semi-transparent, easy to see the product inside, and is a complex bag consisting of 2 basic layers VMPET/PE. The VMPET layer is a very thin metal-plated film layer combined with a PE or CPP solder paste layer.

Depending on the user's needs, the bag can be combined with 2, 3 or 4 layers with different materials to increase the moisture barrier or flexibility of the bag.

2.2. Aluminum-plated anti-static bags – MBB Bags

Anti-static aluminum-plated bags also have 2 basic layers MPET/PE. MPET film is an aluminum-plated film coated with a metal layer that is thicker than VMPET film, helping to block light, making it impossible to see the product inside.

The bag can have more than 2 layers depending on the customer's needs.

Aluminum-coated bags have better moisture and light blocking properties than shielding bags. The bag is silver in color and has a highly aesthetic gloss. 

Anti-static aluminum-plated bags produced by Proline have a water vapor release index of 0.005 g/(m2.24h).

2.3. High Moisture Barrier Bags – High Moisture Barrier Bags

Anti-static aluminum bags usually have 3 basic layers. The aluminum film layer will lie in the middle to prevent oxidation and optimize the ability to block light and moisture.

Aluminum bags can also have more than 3 layers depending on customer needs.

Aluminum bags are the most optimal moisture and light blocking bags among electronic component bags.

Anti-static aluminum bags produced by Proline have a water vapor release index of 0.005 g/(m2.24h).

2.4. Transparent anti-static bag

Antistatic inner bags have 2 basic layers, laminated between PA, PET, OPP membranes and PE or CPP membranes.

Thanks to the transparent feature, users can see the product inside easily and clearly.

Anti-static inner bags can also have 3, 4 or more layers, depending on the user's requirements.

Among all types of clear bags, PA bags are the bags that have the ability to prevent moisture and have the most flexibility. Suitable for vacuum sealing and long-term storage.

Anti-static clear bags manufactured by Proline have a water vapor release index of 0.005 g/(m2.24h).

2.5. Anti-static PE bag

Unlike the above bags, which are multi-layer composite bags, anti-static PE bags have only 1 layer of PE film, which can be transparent or slightly opaque.

Anti-static PE bags are often applied to large electronic products that require large packaging bags.

2.6 Zipper anti-static bag

Anti-static zipper bags are bags with 3 edges like the bags mentioned above, the opening part has an additional zipper so the user can close it after use/check.

The bag can be reused many times and can be sealed without using a heat sealer.

With this convenience, anti-static zipper bags also have the risk and disadvantage of not being airtight when the bag is sealed.

3. Compare types of antistatic bags:

Material Transparency

Moisture resistant

Block light

PE

★★

 ★  

Inner bag (OPP/PE, PET/PE)

★★

★★

 

Inner bag (PA/PE)

★★

★★★

 

Shielding bag (VMPET/PE)

★

★★★

★

Aluminum coated bags (MPET/PE)

 

★★★★

★★

Aluminum bag (PET/AL/PE)

 

★★★★★

★★★

4. Where to buy ESD anti-static bags? The company produces anti-static bags?

With many years of experience, Proline is proud to be a manufacturer of anti-static bags with high quality processes and products.

Membrane bag products provided by Proline can be customized according to customers' needs

Strong products being provided by Proline:

Complex graft membrane

Anti-static aluminum bag

Anti-static shielding bag

Anti-static inner bag

Anti-static PE bag

Anti-static adhesive tape

Heat-resistant adhesive tape

Click here to see details of products provided by Proline.

See Proline's international booth now

Proline's manufacturing factory has a quality management process that meets BSI ISO 9001 standards.

The products have been tested for quality by FDA, RoHS, Halogen, ensuring good health for users.

Proline has been a supplier of Samsung, LG, ABB,... and other factories producing electronic components and equipment in the world.

Products manufactured by Proline always ensure good quality, competitive prices and the earliest delivery time. We always welcome customers to send product inquiries, samples will be provided free of charge.

Customers who want to buy anti-static bags, please contact 0903235515 for advice and support.