Hangzhou Qianrong Automation Equipment Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 2000pcs per month |
| Delivery Time | 3 workdays |
| Packaging Details | Packed in carton |
| Products Name | Ultrasonic Welding Transducer |
| Frequency | 28 khz |
| Output power | 700 watt |
| Joint bolt | M8*1 |
| Ceramic disc Diameter | 30mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 6-7nf |
| Amplitude | 8um |
| Brand Name | QRsonic |
| Model Number | QR-3028-4FZ |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 2000pcs per month |
| Delivery Time | 3 workdays | Packaging Details | Packed in carton |
| Products Name | Ultrasonic Welding Transducer | Frequency | 28 khz |
| Output power | 700 watt | Joint bolt | M8*1 |
| Ceramic disc Diameter | 30mm | Qty of ceramic discs | 4pcs |
| Capacitance | 6-7nf | Amplitude | 8um |
| Brand Name | QRsonic | Model Number | QR-3028-4FZ |
| Certification | CE | Place of Origin | China |
| High Light | piezoelectric transducer ultrasound ，high frequency ultrasonic transducer | ||
Flange Type 28Khz 700w Ultrasound Converter for Plastic Welding Machine
Description:
The ultrasonic transducer can generate regular vibration under the excitation of a suitable electric field, and its amplitude is generally about 10 μm. Such amplitude is not enough to directly complete the welding and processing steps. Therefore, the transducer links a properly designed ultrasonic horn, and the amplitude of the ultrasonic wave can be varied within a wide range, as long as the material strength is sufficient, the amplitude can exceed 100 μm.
Specifications:
| Model | QR-3028-4FZ |
| Frequency | 28khz |
| Output power | 700 watt |
| Joint bolt | M8*1 |
| Ceramic disc Diameter | 30mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 6-7nf |
| Amplitude | 8 um |
| Application | Plastic welding machine |
Ultrasonic technology:
In ultrasonic welding, it is common for the surface of the product to be scratched, broken or cracked at the joint. Because there are two situations in ultrasonic operation: 1. High thermal energy directly contacts the surface of the plastic product 2. Vibration conduction. Therefore, when ultrasonic vibration is applied to plastic products, the surface of the product is prone to burns, and plastic columns or holes with a thin thickness of 1 m/m are also prone to cracking. This is a prerequisite for ultrasonic operation. Avoided. On the other hand, due to the lack of ultrasonic output energy (extension table and HORN upper mold), it takes a long time to weld when the vibration friction energy is converted into heat energy to accumulate thermal energy to compensate for the lack of output power. This kind of welding method is not the vibration friction heat energy that is achieved in an instant, but the welding time is required to accumulate the heat energy, so that the melting point of the plastic product reaches the welding effect, so that the heat energy stays on the surface of the product for too long, and the accumulated temperature And stress will also cause burns, breaks or breaks in the product. At this time, it is necessary to consider the power output (number of segments), welding time, dynamic pressure and other factors to overcome this type of job loss.
Solution:
1. Reduce the pressure.
2. Reduce the delay time (early vibration)).
3. Reduce the welding time.
4. Quote media coverage (eg PE bags).
5. The mold has a surface treatment (hardened or chrome plated).
6. The number of machine stages is reduced or reduced.
7. For products that are easily cracked or broken, the fixture should be made into a buffer, such as soft resin or covered cork (this means does not affect the welding strength).
8. Easy to break products add R angle at right angles.
Flange Type 28Khz 700w Ultrasound Converter for Plastic Welding Machine
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
3000000-5000000
Ecer Certification：
Verified Supplier
Hangzhou Qianrong Automation Equipment Co.,Ltd. Is the professional manufacturer of ultrasonic research, high power ultrasonic transducer development and production in China. Our main products are Ultrasonic Welding transducer, ultrasonic power supply, ultras... Hangzhou Qianrong Automation Equipment Co.,Ltd. Is the professional manufacturer of ultrasonic research, high power ultrasonic transducer development and production in China. Our main products are Ultrasonic Welding transducer, ultrasonic power supply, ultras...
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