Key Takeaways
- A prosthetics manufacturer needed a reliable way to verify surface preparation before bonding carbon fiber and titanium components.
- Traditional fasteners were not suitable for the stresses prosthetics experience in daily use, making adhesive bonding critical.
- Sanding and solvent wiping alone did not provide quantifiable proof that the surface was ready to bond.
- Brighton Science Surface Analyst gave the team a precise, measurable way to evaluate complex 3D surfaces before bonding.
- Better surface verification helped the manufacturer build prosthetics with greater confidence in bond reliability, comfort, and performance.
Ensuring a bond will hold is one of the most important parts of adhesion manufacturing. In medical devices and prosthetics, a successful bond can directly influence a person’s quality of life.
A revolutionary prosthetics manufacturer knew its product was changing lives, so there was no tolerance for bond failure. Prosthetics must be strong enough to withstand weight bearing, pivoting, uneven surfaces, and the physical demands of everyday movement. They must also remain comfortable and lightweight for the person relying on them.
The manufacturer produced a prosthetic designed to mimic the human form and support amputees in living more comfortably and confidently. Because the product needed to perform under real-world stress, the expectations for durability and reliability were extremely high.
The team needed a way to verify the bond readiness of dissimilar materials, including carbon fiber and titanium. Bonding was necessary because traditional fasteners could not withstand the varying stresses placed on the prosthetic. Before bonding, the manufacturer sanded and solvent-wiped the materials. But verifying whether that surface treatment had created a bond-ready surface was essential.
The challenge was finding an accurate, precise method for measuring surface preparation on a complex-shaped, three-dimensional material.
With Brighton Science Surface Analyst, the manufacturer gained a quantitative way to measure complex surfaces before bonding. The instrument provided a precise, repeatable method for evaluating surface readiness, helping the team move beyond assumptions and make more confident bonding decisions.
By adding measurable surface intelligence to its process, the manufacturer could strengthen confidence in the reliability of a life-changing prosthetic product.
Rethink your adhesion manufacturing processes with Surface Intelligence.
Q&A
Why is surface preparation important in prosthetic bonding?
Surface preparation helps ensure that materials are ready for adhesive bonding. In prosthetics, reliable bonds are critical because the device must withstand daily movement, weight bearing, and repeated stress.
What materials were involved in this prosthetic bonding application?
The manufacturer needed to bond dissimilar materials, including carbon fiber and titanium.
Why were traditional fasteners not the right solution?
Traditional fasteners were not suitable for the varying stresses placed on the prosthetic during everyday use, making adhesive bonding a better fit for the application.
How did Brighton Science help?
Brighton Science Surface Analyst provided a quantitative way to measure complex 3D surfaces before bonding, helping the manufacturer verify surface readiness with greater confidence.
What is the benefit of measuring bond readiness?
Measuring bond readiness reduces reliance on assumptions and gives manufacturers a more repeatable way to support reliable adhesion performance.