A division of Aufer Solutions SL
Industrial Surface Treatment Solutions
Plasma and corona treatment systems engineered to improve adhesion, increase surface energy and ensure stable industrial production processes.
About Us
Engineering Surface Treatment Solutions for the industry
At Aufer Surface Tech, we are an industrial technical partner specialized in surface treatment technologies.
We provide solutions for converting industries across Spain, France and Portugal, supporting customers from initial assessment to system integration and long-term technical optimization.
As official partner and distributor of Keylink Technology in our region, we combine proven equipment with local engineering expertise. Keylink systems are installed in over 1,000 industrial applications worldwide, delivering reliable performance in demanding production environments.
Our focus is not only on supplying equipment, but on ensuring correct integration into real production processes, achieving stable surface energy, improved adhesion and consistent results.
Aufer integrates corona and plasma technologies into industrial production processes.
Surface treatment solutions adapted to each material, geometry and production process.
CORONA TREATMENT
High-frequency surface activation for films and continuous materials.
Improves ink adhesion and ensures consistent surface energy across the web.
PLASMA TREATMENT
Localized and high-efficiency surface treatment for complex geometries and 3D parts.
Ideal for technical applications requiring precision and control.
ENGINEERING / INTEGRATION
Custom integration of corona and plasma systems into existing production lines.
From initial assessment to installation and optimization.
Each application requires the right technology, configuration and process parameters. We analyze your production conditions to deliver a reliable and measurable result.
Films & Flexible Packaging
Surface activation of PE, PP and PET films to ensure proper ink adhesion and consistent print quality in flexographic and gravure printing.
Labels & Printing
3D Parts / Industrial Components
Why Surface Treatment Matters?
Without proper surface treatment, low-energy materials such as polyolefins show poor wettability and limited adhesion. This leads to printing defects, coating failures and inconsistent production results.
By increasing surface energy typically in the range of +8 to +30 dyn/cm, plasma and corona treatment enable reliable ink transfer, coating adhesion and long-term performance stability.
Why Aufer Surface Tech?
ENGINEERING APPROACH
INTEGRATION CAPABILITY
TECHNICAL SUPPORT
Process-Oriented Engineering
👉 We analyze your materials, speeds and production conditions to define the right treatment solution — not just supply equipment.
Integration into Existing Lines
👉 Our systems are designed to be integrated into your current production setup, ensuring minimal disruption and maximum efficiency.
Technical Support & Optimization
👉 From initial trials to full production, we support you in achieving stable and measurable results.