High-voltage - Import export

Metzner has a clear understanding of the future and transforms existing processes into fully automated system solutions. Workstations that were previously operated separately are now combined into fully automatic production lines. The starting point of an automatic processing line is the cable that is wound on a reel. The end result is a finished cable with a completely assembled plug system

Multiple EM 600 stations in combination with a cost-effective transfer system provide the additional benefits of the EM 700 series: higher degree of automation, no limit to the number of stations, modular and scalable, single- or double-sided processing

The EM 600 can integrate up to six successive process tools in one single station. After insertion, the cable remains in a fixed position while the tools move towards the cable to provide optimum protection for the HV cable wires. The total cycle time of an EM 600 station is approx. 35 seconds for all operations of this station, with a total capacity of approx. 400,000 cable ends per year.

The Metzner EM 300 platform offers further convenience in high-voltage cable processing through a quick change of process tools and faster cycle times. Depending on the requirements, the HV cable processing machine can thus be equipped with different tools for cable processing. This means that the EM 300 can be used for several processing steps and is prepared for a wide range of processes. In addition, with the EM 300 we protect your investment by offering improved expandability that enables “plug-and-play” integration of future new applications.

Metzner offers low-cost individual stations in the field of e‑mobility for the entry into high-voltage cable processing. For the first time, the EM 101 module offers a solution for removing the cable foil without affecting the cable shield. The automatic processing of high-voltage cable wires also necessitates the connection of various components of the connector system. The Metzner EM 102 takes care of this. The EM 103 allows the cable shield to be opened and cut using a patented process which ensures that there is absolutely no contact with the inner insulation. The EM 103S offers the functionality of the proven EM 103 to meet the requirements of smaller cable wires of up to 8 mm diameter. These cost-effective models cannot be integrated into an automation line and are equipped with only limited traceability functions.

The Plasmajet® (registered AFS trademark) produces a plasma without a vacuum. The plasma, generated by high voltage in combination with any process gas, is blown out of the unit, and is potential-free. It is used for surface modification. When the plasma comes into contact with a plastic surface, the wettability is increased. Metal surfaces can effectively be cleaned, and it is also possible to weld plastic sheets. The system comprises of a plasma reactor with nozzle, a high-voltage generator with transformer and high-voltage rectifier. The application field for Plasmajet® is mainly where geometric, three-dimensional bodies or profiles are to be coated, printed, glued or cleaned. Typical application examples: Treatment of EPDM profiles for the automotive industry before flocking Treatment of adhesive grooves before gluing the lens of car headlights Treatment of razors and mobile phones before tampon printing Degreasing aluminum profiles before bonding