The PP Corrugated Plastic Box Ultrasonic Welding Machine is engineered for efficient and robust bonding of polypropylene (PP) corrugated sheets, commonly used in packaging, logistics, and storage solutions. Utilizing high-frequency ultrasonic vibrations, this machine fuses materials without the need for adhesives or fasteners, ensuring clean, strong, and environmentally friendly welds.
♻️Key Feature
⚡1. High Power Output:
2600W ultrasonic power ensures deep fusion and strong joints.
⚡2.Low-Frequency 15kHz System:
Ideal for thick and rigid materials like PP hollow sheets; stable welding performance with less noise.
⚡3. Spot Welding Flexibility:
Suitable for welding corners, handles, flaps, and reinforcements of corrugated plastic sheet boxes.
⚡4. Glue-Free & Eco-Friendly:
No adhesives required – clean, dry, and cost-saving process.
⚡5.Easy to Operate:
Foot pedal or automatic trigger available; ergonomic handheld or fixture-mounted horn.
⚡6.Durable and Safe:
High-quality ultrasonic generator with overload protection and temperature monitoring

♻️Technical Date
| Function | Specification |
| Power | 2.6KW |
| Frequency | 15khz |
| voltage | 220v/50hz |
| Cylinder stroke | 75mm |
| Operation model | Manual |
| Rack structure | Round column |
| ultrasonic horn Diameter size /could chose | 14mm/15mm/16mm/18 (option) |
| Generator circuit | automatic frequency searching generator |
| Cooling mode | air cooling |
| Driving mode | pneumatic |
| Output time | 0.01-9.99 |
| Size | 500*1300*2200mm |
| Safety Features | Emergency Stop Button, Overload Protection |
| Weight | 150kg |
| Groess Weight | 280kg |
| Control mode | time control |
| Pack size | 1500*700*1600mm(1.8CBM) |



♻️ Welding process

♻️Welding Point Effect

♻️Rack production

♻️Machine Warehouse








♻️Ultrasonic horn design and make



♻️ Appliaction Range
⚡1.Eco-Friendly
Operation: Eliminates the need for adhesives, reducing environmental impact.
⚡2.Cost-Effective:
Reduces material costs and increases production efficiency.
⚡3.Strong and Clean Welds:
Produces aesthetically pleasing and durable joints.
⚡4.Adaptability:
Suitable for various production scales, from small workshops to large manufacturing lines.
