SUPERSCAN IVHL-15
 

Whether for laser cleaning of surfaces, via-hole drilling or notching of electrode foils, precise and dynamic vector movements are essential. However, high-frequency jumps and accelerations often generate signifi cant heat that can aff ect the process. The SUPERSCAN IVHL-15 off ers the optimum solution for these tasks. With optimized water cooling and integrated temperature sensors, it ensures effective thermal management even under extreme conditions. These features minimize temperature drifts, increase reliability, and thus lead to consistently high processing quality – even in highly dynamic applications. 

Thanks to its high dynamics and precise control, the SUPERSCAN IVHL-15 is perfectly suited for applications with short vector movements of less than 20 % of the scan field. The robust design ensures a stable process, especially in via-hole drilling, which requires many short vectors and rapid jumps. Users can achieve higher cycle rates without the risk of interruptions due to overheating - a decisive advantage for economical and effi cient production. 

The SUPERSCAN IVHL-15 is an evolution of our established SUPERSCAN IV-15, optimized for applications with high dynamics requirements. The mechanical setup and thermal management have been extensively revised to guarantee fi rst-class performance. These innovations ensure stable and reliable operation, even in demanding laser applications such as notching electrode foils, laser cleaning, and via-hole drilling. 

The SUPERSCAN IVHL-15 is, therefore, the ideal solution for production environments where dynamics and reliability are essential. See for yourself:

A common problem with laser cleaning is overheating of the beam deflection unit. As the laser beam has to be guided over the surfaces to be cleaned in a highly dynamic manner, short vectors and rapid changes of direction are required. These movements generate high acceleration forces, which place a heavy load on the galvo motors. Especially with very short vectors with a length of less than 20 % of the processing field, heat development increases significantly. This can lead to overheating of the deflection units which may result in a decline in system performance and even production interruptions that cannot be ruled out. 

Long-term benefi ts through higher effi ciency and lower operating costs 

The SUPERSCAN IVHL-15 offers significant advantages through increased process stability and reduced downtime. Optimized cooling combined with precise temperature monitoring allows the scan parameters to be adjusted during the process. This creates the ideal balance between speed, dynamics, and precision, improving process results and reducing the likelihood of unforeseen failures. As a result, the service life of the components is extended, and operating costs are reduced. The SUPERSCAN IVHL-15, therefore, makes a decisive contribution to the efficiency and profitability of the entire production process.

In the production of printed circuit boards, vias are crucial for making electrical contact between the individual layers. The vias are created using precise laser drill holes that are filled with conductive material. For the scanning system, via-hole drilling involves numerous short vectors and fast jumps between individual via-positions. The frequent acceleration and deceleration phases lead to significant heat generation, which increases the risk of temperature drifts and can jeopardize drilling precision and product quality.

Improved galvanometer cooling enables process optimization

With its improved cooling concept at the galvanometer scanners, the SUPERSCAN IVHL-15 offers an ideal solution for the challenges of modern production. The efficient heat dissipation stabilizes the operating temperature and reduces temperature drifts. This thermal stability is particularly important when drilling small-diameter vias, as even minor deviations can affect the quality of the end product. In addition, the optimized thermal management enables higher frequencies in the drilling process without the risk of overheating. This allows manufacturers to increase process speed and throughput without compromising the drilled vias' quality. 

The notching of electrode foils is an essential process in the production of battery electrodes. It is typically carried out as “processing on the fly”, with the laser focus following the moving foil and continuously separating the tabs at millimeter intervals. For the scanning system involved, fast movements with numerous acceleration phases and frequent direction changes are required. The continuous motion sequence leaves hardly any time for cooling between cycles, often leading to overheating. Without adequate thermal management, the risk of a temperature shutdown increases, potentially endangering the entire production batch.

Optimization of production through advanced thermal management

A modern beam deflection unit such as the SUPERSCAN IVHL-15 optimizes this process through improved cooling and precise temperature sensors on the galvanometer scanners. The advanced thermal management enables the system to operate at higher speeds without overheating, allowing increased production rates to be realized. The temperature sensors play a crucial role in monitoring heat build-up during the cutting process. They provide real-time data to ensure optimum system performance. In addition, these sensors act as an early warning system for unexpected temperature rises, allowing proactive adjustments to the cutting speed to minimize heat build-up and avoid the loss of valuable production batches.