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Product Description

Working Principle
- Signal Generation: The generator produces high-frequency electrical signals (28kHz).
- Energy Conversion: Through a transducer and booster system, these electrical signals are converted into high-frequency mechanical vibrations.
- Thermal Effect: The vibrations induce frictional heat at the contact surfaces and internal molecular motion within thermoplastic materials, causing localized temperature rise to their softening temperature.
- Fusion Process: When vibration ceases, the molten material solidifies under controlled pressure, forming molecular chain bonds between workpieces.
Functional Characteristics
- High Bonding Strength: The molecular-level fusion achieves welded joint strength approaching 85%-95% of the base material.
- Clean and media-free: No consumables (adhesives/fasteners) required, suitable for clean production environments.
Features two welding contacts to create different welding patterns or to cope with different welding materials.
- Non-contact Heating: Energy transfer occurs through mechanical vibration rather than external heat sources, preventing material oxidation.
- Precision Control: Adjustable parameters (frequency, amplitude, pressure) ensure adaptability to different material thicknesses and geometries.
Please follow the instruction guide to replace the soldering head.
Replacing the weld head requires the use of two wrenches at the same time to avoid damage to the internal wiring harness from excessive tangling.
Standard host size | 265*195*130(mm) |
Rated voltage | 110-125V~ |
Rated Power | 700W |
working frequency | 28KHz |
Net weight | 4KG |
welding heads, | 2 pieces |

Control Panel Functions
●Power switch:Turns the ultrasonic generator on/off.
●Test button(TEST):Triggers a brief ultrasonic pulse to check system functionality.
●Power indicator light (green) :Illuminates when the generator is powered on.
●Ultrasonic indicator light (blue): Lights up during ultrasonic activation.
●The overload indicator light (red): Alerts when excessive pressure triggers overload protection.
The progress bar ▌▌▌▌▌: Visual indicator for overload status.
Welding time setting:Use "left-pointing arrow" to select digits and "up-pointing arrow" to adjust values. Confirm by stopping cursor.

Safety Precautions
- Wear Protective Gear: Operators must wear safety goggles before operating the machine.
- Training Requirements:Only trained personnel are allowed to operate the ultrasonic welding machine.
- Electrical Safety:Ensure cables are correctly connected and the machine is properly grounded before use.
- Material Restrictions:This machine is designed for welding plastic materials (e.g., PP, PVC, PET, ABS) with a thickness not exceeding 3 mm. If welding different materials, ensure their melting points are similar.
- Do NOT weld metal materials or place metal between welding parts.
- Operational Warnings: Ensure workpieces are tightly pressed together; use fixtures if necessary. Avoid touching the welding head during operation to prevent burns.
- Maintenance: Power off the machine before maintenance or repairs. Do not modify the machine or open the casing without authorization.
- Maintenance / Replacement
Cleaning:Clean the welding head and fixtures after each use to remove debris.
Head Replacement: Replace the welding head immediately if cracks or dents are observed.
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