High Power portable 20Khz Ultrasonic Spot Welding For Plastic label welding
Parameter
| Item | Parameter | Advantage: | Application |
| 28Khz ultrasonic hand welder Straight type | ▪ 28Khz 800W ▪ Digital generator ▪ Horn customized ▪ Aluminum alloy&Steel & Titanium alloy ▪ Power Supply: 220v 50/60HZ | 1. light generator ,light hand welder.The generator 120*120*380, whole weight5KG, with generator 4kg, and the 28Khz hand welder 1kg, 35Khz hand welder 0.8kg. Suit for hand operate. 2. Special alloy metal housing, the housing of the hand-welder is light but firm, not easy to be deformed, longer it’d using life. 3. Digital generator, it can tracking the frequency itself, easy for operate. Output /welding time adjustable, suit for both hand operate and machine operate. | PP PVC Fabric woven PE ABS PS Nylon PU PET All Thermoplastic material, the thickness 8mm in max. Straight type suit for both hand /machine operate. Gun type suit for hand operate. |
| 28Khz ultrasonic hand welder Gun type |
| 35Khz ultrasonic hand welder Straight type | ▪ 35Khz 500W ▪ Digital generator ▪ Horn customized ▪ Aluminum alloy&Steel & Titanium alloy ▪ Power Supply: 220v 50/60HZ | PP PVC Fabric woven PE ABS PS Nylon PU PET All Thermoplastic material, the thickness 5mm in max. Straight type suit for both hand /machine operate. Gun type suit for hand operate. |
| 35Khz ultrasonic hand welder Gun type |
| For better application , it is better share all the material information with me, the material, thickness, operate way, speed requirements before order . We also supply 20Khz 40Khz ultrasonic hand-weld welder. |
Common problems of traditional welding
1. High-temperature welding is easy to cause damage to the welding surface, and even deform the product in severe cases.
2. The welding equipment is large in size, not easy to handle by hand, and unable to complete complex procedures.
3. The welding mode is too single, the welding material is restricted, and the welding head cannot be replaced at will.
4. Adhesives and fluxes are used for welding, the welding pollution is serious, and the welding strength is not high.
5. Adhesives, buckles or other mechanical fixation are used when welding, which is inefficient and costly.
Ultrasonic spot welding technology
When ultrasonic waves act on the surface of thermoplastic plastics, high-frequency vibrations of tens of thousands of times per second are generated. The ultrasonic energy is transmitted to the welding area through the weldment, and local high temperature will be generated. Due to the poor thermal conductivity of plastics, heat is concentrated in the welding area, causing the surface of the plastic to melt rapidly, and after a certain pressure is applied, it is integrated.
Hand-held ultrasonic spot welding machine can be used for welding, riveting, spot welding of films, fabrics, and thermoplastic products, as well as inlay and edge pressing processes between metal parts and plastic parts
Advantages of ultrasonic spot welding
High stability: The digital electric box automatically tracks the resonant frequency and adjusts the output frequency to match the handheld device. Once a fault is found, it stops working and gives an alarm. Most of the ultrasonic welding can be completed within 0.1-0.5 seconds.
Energy-saving and environmental protection: The welding surface is not damaged or deformed, without scratches and adhesive residues, avoiding the use of a large number of fixtures, fluxes, and adhesives, reducing labor and cost.
Reliable quality: Ultrasonic welding is solidified and formed, and the molecules are recombined to form a strong molecular chain. The strength of the weld can be close to the strength of the raw material. .
Simple operation: Ultrasonic welding is very easy to realize automation. As long as the welding parameters are set, the welding can be carried out without preheating or cleaning.
Wide range of applications: Hand-held ultrasonic spot welding machines can be used for welding, riveting, spot welding of films, fabrics, and thermoplastic products, as well as inlay and edge pressing processes between metal and plastic parts.
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High Power Portable 20Khz Ultrasonic Spot Welding For Plastic Label Images
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