high frequency welding machine, ultrasonic welding machineThe purpose of this article is to outline the most commonly used heat sealing technologies in the Industrial Fabrics market using Engineered Textiles with Polymer coatings. Advancements in industrial materials/fabrics, such as greater heat re

PrincipleHigh-frequency (HF) welding of plastics is very often applied whenever PVC and PU products have to be welded. Well-known products whereby HF welding is applied are car mats, baby cushions/pillows, screen canvas, waterbeds, inflatable boats, drip and blood bags, deck canvases, conveyor belts

RF welding is a basic technology, and the basic devices necessary to affect such a weld have not changed since the inception of the process. Today, as in 1942, we need a generator to provide RF, a transmission line to transfer power, a press to apply force and an electrode in the desired geometric p