Application: | Auto Part, Electronic, Toy |
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Cooling Way: | Air Cooling |
Control: | Automatic |
Frequency Range: | High Frequency |
Electric Current: | AC |
Power: | Ultrasonic |
Customization: |
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The principle of multi-layer fusion of non-woven fabrics is to use the high frequency friction between the contact surfaces to rapidly generate heat between molecules. Under a certain pressure, multi-layer non-woven fabrics can be fused together.
The frequency of 20kHz and 15kHz are commonly used for welding of non-woven fabrics.Ultrasonic energy penetrates the material so that it is fused together. Generally, tooth, mesh and strip-like lines are made on the welding head to form a pattern on the surface of the fused product, and to fuse multiple layers of cloth together.Disposable flat masks and N95 masks are made in this way.
Name | Ultrasonic Transducer | Ultrasonic Generator |
Model | SP-5020-4Z | SP-HJ3000 |
Ultrasonic Frequency | 20±0.5Khz | 20±0.5Khz |
Ultrasonic Power | 2000Watts | 2000Watts |
Work Method | - | intermittent wave/continuous wave |
Capacitance | 11000 ±10%pF | - |
Resistance | ≤10Ω | - |
Max.Allowable | 75ºC | 0~40ºC |
Storage Temperature | -5ºC~ | -5ºC~+40ºC |
Working Area | 110X20mm | |
Size | H253mm X θ 63mm | 350(L)*310(W)*150(H)mm |
Weight | 8Kg | 9Kg |
Power Supply | - | 220V, 50/60Hz, 1 Phase |
Main Function:
1. Automatic Frequency Searching And Tracking
2. Constant Amplitude Output
3. Amplitude 10-100% Adjustable
4. LCD Display To Monitor Working Status
5. RS485 MODBUS RTU Communication
6. Self Protection, For example Over-Temperature Protection, Over-Current Protection, Over-Voltage Temperature etc
7. Mask production speed 120-160/min
Differences between our digital generator and analog generator:
Features | Analog generator | Digital generator |
Auto search | X | √ |
Auto frequency tracking | X | √ |
Frequency adjustment range | ±0.15KHz | ±0.5KHz |
Power regulation | X | √ |
24 hours continuous work | X | √ |
Non resonant condition | X | √ |
LCD | X | √ |
Add PLC protocol(RS485) | X | √ |
Auto circuit protection | Not well, easy to cause damage of components | Better |
Repair method | Professional repair | Module replacement |
Operation | Difficult to tuning frequency | Easy to set up |
Circuit | Analog circuit, discrete components | Digital circuit, chip control |
Application:
Cloth industry: Mask, Non-woven, PU, Nylon, Polyester, PVC
Toy industry: such as toy gun, water gun, telephone and rag baby etc.
Electronic industry: The gum case of watch, nylon watch band, calculator, sound box wraps hull, cell phone battery etc.
Car industry: Car light.
Pack an industry: Disguise box, PVC packing box, toothpaste tube etc.
General business ware: The typewriter color take, video cassette rack, tape box, computer disk etc.
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