When people think of cathodic electrocoating, they usually imagine a line where parts are simply coated and shipped to the customer. At Automotive Painting Partners, however, our work does not end with coating. We provide a wide range of special applications, delivering OEM partners fully prepared parts ready for immediate integration into production – from sealing and bonding to curing and minor assembly operations.
Fine sealing – fast, precise and without waste
The quality and durability of a component depend not only on flawless coating, but also on precise surface pretreatment and special applications. Consistency in every production phase ensures a perfect final product.
Our sealing line provides efficient completion and sealing of coated parts. At Automotive Painting Partners (APP), we use sealants approved by the Volkswagen Group, which reliably close off even hard-to-reach areas and prevent moisture ingress and corrosion.
After sealant application, parts pass through a drying oven with indirect heating, where a controlled temperature and gelation time ensure proper curing. The process enables rapid hardening and a smooth production flow without unnecessary downtime. The result is a perfectly sealed part that meets the strict requirements of leading automotive manufacturers.
Precise and efficient filler application
Coating is not only about appearance, but it also provides protective and structural functions. The filler layer, a specialised coating material, helps dampen vibrations, increases stiffness of large surfaces, and improves overall surface quality. At APP, we apply filler to automotive parts in an enclosed booth, the MOS 2500 application box, where airflow, temperature, and humidity are carefully regulated. Optimised extraction removes overspray, fumes, and dust, while a three-stage filtration system ensures no particles return to the booth that could compromise the surface.
We use water-based BASF coatings that meet the highest automotive standards. Application is carried out using Airmix high-pressure equipment from MEDIA CZ, ensuring uniform coverage even on complex geometries. After application, the filler is cured in a controlled chamber to achieve a smooth, unified surface. The result is a smooth, durable, high-quality finish that withstands the demanding conditions of automotive manufacturing.
In automotive manufacturing, every detail matters
Even the smallest assembly operations can influence the final quality. That is why APP also handles minor yet essential tasks – such as applying foam, attaching components, or pre-assembling fasteners including bolts, nuts, clips, and rivets. Every step is process-controlled, measurable, and repeatable. By minimising reliance on human factors, we ensure highly reliable outcomes.
Colegium Holding – the power of collaboration
Our strength and stability are supported by membership in Colegium Holding, which delivers comprehensive industrial solutions for leading global automotive manufacturers. This includes engineering and laboratory services, robotic welding, test track verification, automation, and final logistics. Through this cooperation, we benefit from shared know-how, development capabilities, and extensive experience. This enables us to deliver top-quality, consistently reliable results to our automotive partners.
Precision and durability as the foundation of a quality part
At APP, we understand that precision and quality in every step are essential in the automotive industry. That is why we don’t just produce a perfect coating, we deliver comprehensive solutions that combine accuracy, durability, and functionality. With our expertise, advanced technologies, and the backing of Colegium Holding, we prepare parts that not only meet but often exceed our partners’ expectations.
Every detail contributes to the final quality of the component. With us, you receive a perfectly coated and precisely prepared part ready for immediate use.
