High power 20Khz Ultrasonic spot welding machine for Nylon/PE/PBT welding
| Frequency | 20Khz |
| Power | 1000W |
| Power supply | AC220V 50/60Hz |
| Horn size | Customized |
| Horn material | Titanium |
| Type | Handheld |
| Generator dimension | 450*380*120mm |
| Weight | 8kg |
| Outer skin | Plastic |
Introduction:
Ultrasonic spot welding machines are widely used in the plastic industry around the world. The working principle is to use high-voltage and high-frequency signals generated by the generator to convert them into high-frequency vibration through the energy conversion system. When the temperature reaches the melting point of the workpiece, the interface rapidly melts and fills the gap. After the vibration stops, the workpiece is cooled under pressure to achieve perfect welding. This technology replaces solvents, adhesives, and mechanical fixing, improving production efficiency and lowering costs.
Applications:
• Apparel industry: Underwear sewing, webbing elastic band welding, spot drilling.
• Trademark industry: Woven ribbons, printed ribbons.
• Automotive industry: Door sound insulation cotton, wiper seat, engine cover, water tank cover.
• Plastic electronics: Small plastic parts riveting.
• Houseware industry: Fiber cotton spot welding.
Advantages:
1. High stability: Digital electric box automatically tracks resonance frequency.
2. Energy saving: No scratches, glue residues, or flux needed; reduces labor costs.
3. Reliable quality: Strong molecular chain formation, good air tightness, and no water leakage.
4. Simple operation: Easy to automate; no pre-heating or cleaning required.
5. Wide range: Suitable for welding, riveting, and inlaying thermoplastic products.
Key Features:
• High-quality imported ultrasonic transducer with strong power.
• Exquisite design, small size, and space-saving.
• 800W-1000W powerful output compared to ordinary products.
• Assembly of high-quality imported main parts.
• Low noise and environmentally friendly working environment.
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Frequently Asked Questions
What materials can this ultrasonic spot welding machine handle?
The machine is specifically designed for welding thermoplastic products such as Nylon, PE, PBT, and various synthetic fabrics and films.
Does the RPS-SW20 require any adhesives or chemicals?
No, it uses high-frequency vibrations to create a molecular bond, eliminating the need for glue, flux, or mechanical fasteners.
How fast is the welding process?
Most ultrasonic welding tasks can be completed very quickly, typically within 0.1 to 0.5 seconds, depending on the material.
Is the welding horn customizable?
Yes, while the standard horn is made of high-quality Titanium, the size and shape can be customized to meet specific application requirements.
What industries benefit most from this portable welder?
It is widely used in the apparel, automotive, trademark, plastic electronics, and houseware industries for tasks like riveting and spot welding.
What are the main advantages of the digital generator?
The digital electric box automatically tracks resonance frequencies and adjusts output, ensuring high stability and providing alarms if faults are detected.
Heping Mechanical
