High Efficiency 20KHz Ultrasonic Welding System for Tube Sealing Machine and Mask Machine - Supplier and Manufacturer
Ultrasonic welding is a welding method that does not require natural ventilation equipment to control smoke, which is more convenient than traditional welding, and has fast cooling and smokeless characteristics.
Introduction:
Ultrasonic welding is the principle of fusing two molecular layers between the surfaces of objects that need to be welded by rubbing against each other. Ultrasonic welding technology is one possibility that enables manufacturers to reduce both costs and product waste while providing strong product protection. Reduced energy consumption, material savings and increased equipment availability allow manufacturers to produce more sustainably and profitable. In comparison to other sealing methods used to date, such as hot and cold sealing, ultrasonic technology represents an attractive alternative.
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Ultrasonic welding is the conversion of 50/60 Hz current into 15, 20, 30 or 40 KHz electrical energy by means of an ultrasonic generator. The converted high frequency electrical energy is converted again into tens of thousands of high frequency vibrations per second through the transducer, and then the high frequency vibration is transmitted to the welding head through a set of amplitude changing rod devices.
The welding head transmits the received vibration energy to the joint of the workpiece to be welded, and in this area, the vibration energy is converted into heat energy by friction, and the surface of the object to be welded is melted, so as to complete effective bonding.
Nowadays, ultrasonic welding has been widely used in many industrial production fields, and ultrasonic welding is also recognized and used by more and more groups. |
Application:
Ultrasonic welding are generally used for secondary connection processing of plastic parts, especially for thermoplastic materials, with processing processes such as riveting, spot welding, embedding, and cutting. It’s been widely used in the clothing industry, trademark industry, automotive industry, plastic electronics, household goods industry, and so on.
Specifically, in the clothing industry, there are pre knitting processes for underwear and underwear, elastic webbing, and welding of non-woven soundproofing felt, which can be used for spot drilling; Trademark industry: weaving marking tapes, printing marking tapes, etc; Automotive industry: soundproofing cotton for door panels, manual transmission sleeves, wiper seats, engine covers, water tank covers, instrument panels, bumpers, rear partitions, car floor mats, etc; Plastic electronics: small plastic parts riveting, etc; Household goods industry: fiber cotton spot welding, etc.
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Demonstration Of The Working Performance:
Specifications:
Ultrasonic Transducer | Ultrasonic Generator | |
Model | H-5020-4Z | H-UW20 |
Ultrasonic Frequency | 20KHz ± 0.5KHz | 20KHz ± 0.5KHz |
Ultrasonic Power | 2000Watt | 2000Watt |
Ultrasound Wave | - | Continuous / Intermittent |
Capacitance | 11000±10%pF |
|
Resistance | ≤10Ω |
|
Storage Temperature | 75ºC | 0~40ºC |
Working Area | -5ºC~ | -5ºC~ 40ºC |
Size | 110*20mm |
|
Weight | 8Kg | 9Kg |
Power Supply | - | 220V, 50/60Hz, 1 Phase |
Advantage:
1.Energy saving and environmental protection 2.Heat and smoke exhaust system without natural ventilation equipment 3.High efficiency and low cost 4.Convenient completion of automatic operation 5.Good welding characteristics, very strong | ![]() |

Payment & Shipping:
| Minimum Order Quantity | Price(USD) | Packaging Details | Supply Ability | Delivery Port |
| 1 Piece | 480 ~ 2800 | normal export packaging | 50000pcs | Shanghai |





