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Contract processing of film welding (welder) [Case: Medical blood bags]

A must-see for those in the medical industry. We present a case study of medical blood bags in contract processing for welders (film welding)!

We offer contract processing for film welding using our high-frequency welder. In this case, we will introduce an example adopted for a "blood bag"! A blood bag is a disposable bag used to collect blood. Multiple port areas and the outer perimeter are combined and integrated through welding. **Customer's Challenge** PVC sheets and tubes undergo thermal deformation, but we want to maintain specified dimensions after welding. **Solution** Considering deformation due to welding, we designed a precise mold. The port area has a three-dimensional shape, so we delicately balance the pressure from above and below to achieve uniform welding. ★ Compatible Models Latest hybrid high-frequency welder, suitable for tube welding. We address challenges with ideas unique to a high-frequency machine manufacturer. *For more details, please download the PDF document or feel free to contact us.*