1. Ultrasonic systems allow to weld the edge of fabric in one single operation ! Our technology is based on the piezoelectric principle, to transform an electrical signal in mechanical vibration.
2. These oscillations will be amplified by the booster and converter, thus creating a hammer. The converter converts electricity into high frequency mechanical vibration. The active elements are usually piezoelectrics ceramics.
The booster (optional) serves as an amplitude transformer. Amplitude magnification or reduction is achieved by certain design features or the geometrical shape of the booster.
3. The sonotrode, or horn, is the active part of the ultrasonic unit. It is in contact with the fabric and acts as a hammer against the counter-tool. This system will enable to melt the fibers within the fabric by mechanical action only (hammering), enabling to obtain a very clean and flexible melting without any burning or color change. The sonotrode and counter-tool design will be adapted to the operation to be performed.
4.Advantages: Ultrasonic metal welding is sometimes called "cold welding" because it works without melting the metals. Microcomputer control, electronic tuning frequency, LCD display, power adjustable, operate simple, run stable and reliable; welding firm, consistency, and welding pieces of solid surface with a welded, high strength, aesthetics, environmental protection and so on. Easy to use, built-in electronic protection circuits, use of safe, similar to metal welding, able to implement a single point or multi-point non-ferrous metal welding; widely used in batteries
and metal products industry.
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