What Are The Advantages Of Ultrasonic Welding?

The principle of ultrasonic welding is to use high-frequency vibration waves to transmit to the surfaces of two objects to be welded. Under pressure, the surfaces of the two objects are rubbed against each other to form a fusion between the molecular layers.

There are more and more ultrasonic welding machines on the market, and the ultrasonic process is becoming more and more familiar. So what are the advantages of ultrasonic welding?

Environmentally Friendly

The obvious advantages of ultrasonic welding machine equipment are environmental protection and no pollution! In industrial development, environmental protection has been paid more and more attention. During the working process of the ultrasonic welding machine, the plastic products will not be excessively decomposed, so no harmful gas will be generated. Workers can operate safely as long as they wear sound-isolating earplugs without the danger of occupational diseases.

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Easy to Use

Ultrasonic welding is a simple assembly process used to assemble and weld thermoplastic parts, as well as some composite components. The mechanical welding parameter setting is very convenient to operate; the process is simple, and there is no need for preheating, cleaning, adding any adhesives, etc.


Ultrasonic welding equipment has high connection efficiency. Generally speaking, products with no special welding requirements and fewer solder joints can be welded in just a few seconds, the production capacity is increased by more than 10 times, and automated production is easy to achieve.

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Advantages of Ultrasonic Plastic Welding

1 Fast welding speed, high welding strength, and good sealing performance;
2 Replace the traditional welding process, with low-cost, clean, and pollution-free and will not damage the workpiece;
3 The welding process is stable, and all welding parameters can be tracked and monitored through the software system. Once a fault is found, it is easy to eliminate and maintain.

Advantages of Ultrasonic Metal Welding

1 The welding material does not melt and does not weaken metal characteristics.
2 After welding, the conductivity is good, and the resistivity is extremely low or close to zero.
3 It has low requirements on the surface of welding metal, and it can be welded by oxidation or electroplating.
4 The welding time is short, without any flux, gas, or solder.
5 Without sparks, environmental-friendly, and safe.

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