28KHz 300W High Quality Columnar Type Ultrasonic Welding Transducer

Composition of ultrasonic transducer:

The transducer consists of a housing, a matching layer, a piezoelectric ceramic disc transducer, a back liner, a lead cable and a Cymbal array receiver.

Cymbal array receiver is composed of 8 ~ 16 Cymbal transducers, two metal rings and rubber gaskets.

The piezoelectric ceramic disc transducer is used as the basic ultrasonic transducer, by which the ultrasonic signal is transmitted and received.

The Cymbal array receiver is located on the disc type piezoelectric transducer, and acts as an ultrasonic receiver to receive Doppler echo signals outside the frequency band of the disc transducer.

Specifications:

Model	SP-2528-2Z
Frequency	28Khz
Output power	300Watt
Joint bolt	M8*1
Ceramic disc Diameter	25mm
Quantity of Ceramic discs	2pcs
Capacitance	1.95~2.25nF, 2.3~2.5nF
Amplitude	3um
Application	Spot Welding Machine

 

Applied Range:

Ultrasonic transducer,ultrasonic generator and ultrasonic horn constitute a whole ultrasonic system, which can be widely used to do welding in various kinds of industries.

Applied Industries: 

automobile industry, electric industry, medical industry, household appliance industry, non-woven fabric, clothing, packing, office supplies, toys, etc.

Applied Machines: 

Mask machines, sealing machine, ultrasonic cleaner, welding machines, cutting machines, Medical scalpel and tar clear.

 

Competitive Advantage: 

1. Titanium, aluminum, steel materials of horn optional. 

2. Ceramic rings and titanium are imported from Japan and Germany

3. Once assembled, the transducers are aged before testing and final assembly. The properties of piezoelectric materials can change with time and pressure, so a bit of time to testing will identify nonconforming material.

4. One by one testing to ensure that each transducer performance are excellent before shipping.

5. Low impedance, high stability with long life and high reliability.

6. Provide customized service

7. One year warranty

FAQS

1.What is ultrasonic plastic welding?

Ultrasonic plastic welding is a process that uses high-frequency ultrasonic vibrations to create heat through friction, enabling the bonding or welding of thermoplastic materials without the need for adhesives or additional materials.

2. How does ultrasonic plastic welding work?

Ultrasonic plastic welding involves the application of ultrasonic vibrations to the joint area of two thermoplastic components. The vibrations generate heat at the interface, causing the plastic to melt and form a molecular bond as it cools.

3. What types of plastics can be welded using ultrasonic technology?

Ultrasonic plastic welding is suitable for a wide range of thermoplastic materials, including but not limited to, ABS, PVC, polypropylene, polyethylene, polycarbonate, and more.

4. What are the advantages of ultrasonic plastic welding compared to other welding techniques? Ultrasonic plastic welding offers advantages such as fast welding cycles, precise and consistent welds, minimal part distortion, and the ability to create strong, hermetic seals without the use of additional consumables.

5. Can ultrasonic plastic welding be used for large or complex plastic components?

Yes, ultrasonic plastic welding can be applied to both small and large plastic components, as well as those with complex geometries. It is commonly used in industries such as automotive, electronics, medical devices, and packaging.

6. Is ultrasonic plastic welding suitable for joining dissimilar plastics?

While ultrasonic welding is generally used for welding similar materials, some specialized processes and techniques can be employed for joining certain dissimilar plastics, depending on their compatibility.

7. What factors influence the quality of ultrasonic plastic welds?

Several factors, including amplitude, pressure, welding time, and tooling design, influence the quality of ultrasonic plastic welds. Optimal parameters vary depending on the specific materials and joint geometries.

8. Are there limitations to ultrasonic plastic welding?

Ultrasonic plastic welding may be limited by factors such as material thickness, joint design, and certain plastic characteristics. Thicker materials or those with high viscosities may require additional considerations.

9. Is ultrasonic plastic welding a non-destructive process?

Yes, ultrasonic plastic welding is generally considered a non-destructive process as it does not introduce heat beyond the melting point of the plastic. However, careful process control is essential to avoid potential damage.