Foldable LP_Header

Adhesive solutions for foldable devices innovation

A gray rectangular shape with a narrower dark gray section in the middle. An upward-pointing arrow extends from the top, and a downward-pointing arrow extends from the bottom of the shape. (This text has been generated by AI)
High bonding performance
tesa thermal conductivity icon2
Thermal management
Illustration of a tilted laboratory flask with liquid pouring out, forming a droplet. The flask is gray with a dark outline. The droplet is falling toward a gray horizontal line at the bottom. (This text has been generated by AI)
Chemical resistance
Icon depicting a wrench and screwdriver crossed inside a circular arrow, symbolizing tools or maintenance in progress. The objects and arrow are in a simple gray illustration on a transparent background. (This text has been generated by AI)
Reworkability
tesa_Icon_Removable-Screen
Removability

Get in contact with us!

Get in touch with us

We’re here to help! Whether you have questions, feedback, or need assistance, don’t hesitate to reach out. Our team is ready to assist you and ensure you get the support you need.

Foldable LP Static Render_DisplayBottomMounting

01Display bottom mounting

The foldable display is one of the most expensive and fragile components in a foldable smartphone, requiring a secure yet reworkable bonding solution during assembly. Our heat-removable PE foam and Bond & Detach tapes allow for easy reworking without compromising adhesion, helping manufacturers optimize production efficiency. These solutions also support compliance with ‘right to repair’ legislation, making devices more sustainable and easier to repair.

Foldable LP Static Render_BatteryMounting

02Battery mounting

With the limited design space in foldable smartphones, selecting the right battery mounting adhesive is essential to balance security, removability, and durability. Our ultra-thin PSA support strong and reliable bonding while maximizing internal space. For manufacturers looking for secure yet removable solutions, our Bond & Detach tapes allow batteries to be easily removed when needed. Additionally, our shock-resistant adhesives enhance overall device durability, ensuring long-term performance even in demanding usage conditions.

Foldable LP Static Render_GroundingShielding___Alt 3 1

03Grounding & Shielding

As foldable smartphones become slimmer, internal components are positioned closer together, increasing the risk of electromagnetic interference (EMI). Our electrically conductive tapes provide high conductivity and gap-filling properties, ensuring effective grounding and EMI shielding. By preventing signal interference, these solutions improve overall device performance, connectivity, and reliability, all while maintaining a compact and lightweight design.

Foldable LP Static Render_DisplayLamination

04Display lamination

The durability and clarity of a foldable smartphone display depend on the quality of its optically clear adhesives (OCAs). Our OCAs, produced in cleanroom conditions, ensure crystal-clear visibility while maintaining strong adhesion through repeated folding. Designed for long-term reliability, they enhance display clarity and touch sensitivity, reducing the risk of delamination or distortion over time.

Foldable LP Static Render_ThermalManagement

05Thermal management

Managing heat effectively is a key challenge in foldable smartphone design, as compact structures increase thermal loads. Our Thermal Management PSAs offer superior thermal conductivity and heat dissipation, ensuring efficient temperature regulation in slim form factors. These adhesives provide excellent surface wet-out properties, enhancing heat transfer and maintaining stable performance for heat-generating components such as vapor chambers. Unlike conventional adhesives, our solutions prevent overheating and thermal buildup, contributing to a more reliable and efficient device.

Foldable LP Static Render_BackCoverMounting

06Back cover mounting

The back cover of a foldable smartphone needs to withstand shocks, impacts, and environmental exposure without compromising structural integrity. Our acrylic foam tapes provide durable cushioning and viscoelastic behavior, allowing them to absorb impacts while maintaining a strong boning. These tapes also improve the device’s waterproofing performance, offering additional protection against moisture, dust, and daily wear and tear. 

Foldable LP Static Render_HingeMounting

07Hinge mounting

The hinge mechanism in foldable smartphones and other devices is a critical structural element that undergoes frequent mechanical stress and exposure to chemicals. Our specialized hinge mounting tapes form a protective seal that prevents adhesive penetration and interface creep, a common issue where adhesive gradually shifts between components over time. 

FAQ

FAQ

Adhesive solutions are ideal for foldable devices because they provide the perfect balance of strength, flexibility, and durability in compact, dynamic designs. These adhesives securely bond components while maintaining a slim profile, essential for the folding mechanism. They also manage heat efficiently, ensuring stable performance, and are flexible enough to endure repeated folding. Additionally, their reworkability makes them ideal for easy assembly and disassembly, supporting the device’s longevity and functionality as it becomes thinner and more complex.

Adhesive tapes offer several advantages over traditional fasteners, including reduced weight, greater design flexibility, and the ability to bond to a wider variety of surfaces. They also eliminate the need for mechanical components that could be prone to wear and tear, leading to a more streamlined, durable device.

Adhesives used in foldable devices contribute to the overall strength and rigidity by bonding components securely. They help maintain the structural integrity of the device, allowing it to withstand the constant folding and unfolding process without compromising strength.

Adhesives improve the user experience by ensuring the smooth function of foldable devices. From providing a secure bond for flexible displays to preventing overheating with effective thermal management, adhesives contribute to the overall performance, longevity, and reliability of the device, ultimately leading to better user satisfaction.

ARVR Foldable LP_Lets Talk
Contact

Get in Touch with Us

Connect with our experts to find the ideal adhesive solution for your foldable devices needs. We're here to help you every step of the way
 
We're here to help! In accordance to our privacy policy your data will only be stored in a manner appropriate to the nature of the request to fulfill your needs.

Thanks for contacting us!

We'll get back to you soon.

-the tesa team

Something went wrong. Please try again later.