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8 types of flex PCB packaging for shipping

Writer's picture: Flex Plus Tech teamFlex Plus Tech team

Updated: Dec 25, 2024

In the electronics industry, flexible circuit boards are widely used due to their lightweight and flexible characteristics. With the increasing market demand, the manufacturing and supply chain management of FPCBs has become particularly important. Among these, the packaging methods for flexible circuit boards are crucial for protecting the products, improving yield rates, and facilitating transportation and storage. This article will explore several common packaging methods for flexible circuit boards.


1. Self-sealing bag Packaging for flex PCB

Self-Sealing Bag Packaging for flex PCB

This method is suitable for simple shapes without SMT requirements for single-sided boards. Products are packed into self-sealing bags, with desiccants added. After manually squeezing out the air, the bag is sealed, labeled as qualified, and then boxed for storage.

Advantages: Simple and quick, suitable for products that do not require high levels of protection.


2. Anti-Static Bag Packaging

Anti-Static Bag Packaging for circuit board

During the transportation of electronic components, static electricity can cause severe damage. Therefore, it is essential to use packaging bags made of anti-static materials. This method effectively prevents static electricity from damaging the circuit boards, especially in high-precision electronic products.

Collaborating with a professional Flex PCB factory can ensure that the packaging materials used to meet industry standards and help control Flex circuit board costs to a certain extent.


3. Blister Tray Packaging

Anti-Static Bag Packaging for flexible pcb

This method is suitable for components that have undergone SMT or for flexible PCBs with special shapes. Each product is placed into a blister tray, and the filled trays are stacked with directional anti-poke marks to avoid damaging the products during stacking, then boxed for storage.

Advantages: Tray packaging not only facilitates loading and unloading but also reduces physical damage during transportation. It is conducive to automation and can be reused.

Choosing an experienced flexible PCB supplier for this type of packaging can ensure logistics efficiency and product safety, thereby optimizing overall costs.


4. Bubble Wrap Packaging

 Bubble Wrap Packaging for PCB

Bubble wrap packaging is a cost-effective and practical protection method, suitable for small to medium batches of flexible circuit boards. Bubble wrap provides extra cushioning to prevent physical damage during transportation. When selecting flex PCB manufacturing services, the materials used should also be considered to reduce the overall flex PCB price.


5. Vacuum Partition Packaging

Vacuum Partition Packaging for flex PCB

This method is suitable for double-sided boards or shielded boards. The circuit boards are separated by cotton paper, with hard partitions placed above and below, along with desiccants, and sealed using a vacuum packaging machine.

Advantages: Using a vacuum environment provides optimal protection, effectively preventing oxidation and moisture, thus extending the product's shelf life.


6. PET Film Packaging (Low Adhesion film packaging)

PET Film Packaging for flexible circuit board

This packaging method arranges products neatly on a low-adhesion PEI double-layer film. After sticking, another PET layer is applied, pressed flat by hand, then placed into a large plastic bag, sealed, and labeled as qualified.

Advantages: Suitable for hollow boards that require special protection, with high transparency providing a good visual effect.


7. Box Packaging

For retail and small-batch sales, box packaging is a common choice. Placing flexible circuit boards in hard cardboard or plastic boxes offers better protection and display effects. This method is suitable for brands that pursue high-quality appearances and can enhance the market competitiveness of the product.


8. Polyester Tray Packaging

This method is suitable for small-sized products. The FPC is first attached to a polyester tray coated with a weak adhesive before being die-cut into shape. It is delivered to the user intact.

Advantages: Improves process efficiency and is suitable for small-sized products, allowing assembly factories to assemble directly.



Conclusion

These are just the most common packaging methods. Flex Plus can also customize the packaging method according to the product characteristics, or customize the packaging according to customer requirements. 

other packaging ways

By selecting appropriate packaging methods and materials, flexible circuit boards can be effectively protected from damage during transportation and storage while improving production efficiency and market competitiveness. When choosing a flexible PCB supplier or flex PCB factory, it is essential to pay attention to their packaging methods to ensure the effective protection of flexible circuit boards during transportation and storage while controlling Flex PCB costs.

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