Flex PCBs

FLEXOO delivers innovative Flex PCB solutions with a game-changing advantage: 100% solderable flexible circuits. As one of the few suppliers, we master the technology of manufacturing solderable flexible PCBs that eliminate the need for expensive connection methods.

We manufacture three key Flex PCB types: Single-sided circuits perfect for cost-sensitive applications like RFID tags, multi-layer designs up to 2 layers for complex functionality, and specialized wearable PCBs that seamlessly integrate into clothing and medical devices. 

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What are Flex PCBs?

Flexible printed circuit boards (Flex PCBs) are a groundbreaking type of electronic circuit designed to bend, twist, and fold without losing electrical performance, unlike traditional rigid boards. Made with pliable materials like polyimide, they allow copper traces to carry signals even when flexed. This inherent flexibility enables them to fit into unique shapes and tight spaces, revolutionizing product design where rigid boards simply won't work.

How do Flex PCBs work?

Flexible printed circuit boards (Flex PCBs) are a groundbreaking type of electronic circuit designed to bend, twist, and fold without losing electrical performance, unlike traditional rigid boards. Made with pliable materials like polyimide, they allow copper traces to carry signals even when flexed. This inherent flexibility enables them to fit into unique shapes and tight spaces, revolutionizing product design where rigid boards simply won't work.

Why should you choose FLEXOO as your Flex PCB provider?

Unmatched flexibility

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Superior durability

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Weight savings

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Reduced costs

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Streamlined assembly

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Tailored solutions

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Use case applications for Flex PCBs

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Flex PCBs in MedTech

Our Flex PCBs for innovative patient monitoring: Ultra-thin, skin-wearable sensors for continuous monitoring of vital parameters without compromising patient comfort.
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Flex PCBs in the automotive industry

Flexible PCBs offer significant weight advantages and higher resistance to vibrations - meeting important requirements of modern automotive electronics. They withstand extreme temperature fluctuations and provide reliable performance even under the harshest conditions.
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Flex PCBs in IoT and wearables

The ultra-flat design and energy efficiency of our Flex PCBs make them the first choice for wearable electronics and IoT sensor networks.
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Flex PCBs in smart packaging

Improve your product packaging: With printed Flex PCBs, implement intelligent functions like temperature monitoring, NFC communication or visual indicators directly into your packaging.

Frequently Asked Questions

1How long do Flex PCBs last compared to rigid ones?
The lifespan of Flex PCBs and rigid PCBs depends heavily on the respective operating conditions, material quality and design. Flex PCBs are designed to withstand repeated bending and movements, often providing higher durability than rigid circuit boards in dynamic applications. With optimal design and under suitable operating conditions, Flex PCBs can achieve comparable or even longer lifespans than rigid PCBs. Decisive factors include temperature, humidity, vibrations and the quality of materials used.
2Can I convert my existing PCB design?
In most cases, it's possible to transfer an existing circuit board design to a flexible PCB. Of course, some important aspects must be considered, including: - Selection of suitable materials - Bending radius - Placement and mounting of components - Specific design rules for flexible circuits Where necessary, our experts make suggestions for adjustments to optimally utilize the advantages of Flex PCB technology. Our Flex PCB specialists always seek the best solution for you.
3How do you handle component assembly on flexible PCBs? Can you use standard SMD production lines?
Yes, our flexible PCBs are fully compatible with standard Surface Mount Technology (SMT) assembly processes. We use reflow-solderable inks that enable seamless integration with your existing automated SMD production lines. Our Flex PCBs can be processed using conventional sheet-based assembly methods, allowing you to leverage your current manufacturing infrastructure without requiring specialized reel-to-reel equipment. This compatibility ensures cost-effective production scaling and maintains your established quality control processes. The reflow soldering process works reliably with our printed conductive traces, delivering strong, durable solder joints that maintain their integrity even under repeated flexing cycles.
4How thin can FLEXOO Flex PCBs be manufactured?
We print on ultra-thin, flexible substrates that maintain functionality even when bent or flexed repeatedly. The exact thickness depends on your specific application requirements.
5What materials do you use for Flex PCBs?
Currently, the most popular materials for FLEXOO's Flex PCBs are: - Ink: silver, dopper, carbon-based inks - used especially for contact protection, dielectric, solder mask - Substrate: PI, PET, PEN, FR4 Different ink? Different substrate? No problem! We're happy to expand the possibilities of flexible PCBs. Tell us your ideas and we'll examine feasibility for optimal results.

Let’s start to work on your challenge!

Ready to take the next step? Reach out to our sales team today and discover how we can tailor our solutions to meet your needs.

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Bart Jarkiewicz

Head of Sales

Lars Keiz

Sales Manager

Dominik Stasiak

Indirect Sales Manager