Fully automatic industrial welding method ensures uniformity and high quality. The processing is based on large scale production and batches. The employees has a high level of competence in high tech production and make a stable working capacity with good qualifications.
Manufacturing
The textile is coated on both sides in a coating machine in accordance with Protan`s material specification. A specially made machine turns and welds different lengths of the coated textile into a duct which is marked with the brand name "Ventiflex", a quality designation and production data (date, month and year). The suspension system is automatically mounted on the duct as well as it is being cut to the right length and finally packed for shipment. High-frequency welding is used, which is the most reliable method for welding PVC-coated textiles and the only welding method that produces a weld just as strong as the material.
From fabrication plant in Nesbyen. Prodiction carry out high-frequency welding using fully automated machines.