A new frequency-tracking control method to catch the optimal working frequency for the high power ultrasonic welding system is proposed. Characteristic :
1. What is ultrasound
Ultrasonic welding of thermoplastics is an advanced technology.
The basic principle of ultrasonic plastic welding is to use the high-speed vibration of the welding dies head higher than 15KHZ per second.
Two plastics are used to process the workpiece surface, and a local high temperature is generated instantly so that the plastic interface quickly melts. When the vibration stops
After stopping, the parts to be melted are under pressure to complete the welding work before solidification.
The ultrasonic plastic welding machine is a general-purpose special welding plastic forming product, and for plastic sheets, paper, and aluminum sheets.
Equipment for film and plastic hose sealing. According to different objects, different processing methods such as welding, embedding, riveting, etc. are used
This machine adopts digital circuit integrated program control, a high degree of automation, convenient operation, simple setting, safe use, stable job.
2. Model and principle of ultrasonic plastic welding machine
An ultrasonic plastic welding machine is used in plastic processing. Its working principle is to use the peak position of the longitudinal wave to transmit vibration.
Width to the gap created by the plastic. Under pressure, the part where two plastic parts or other parts are in contact with the plastic part can be divided.
The particles collide with each other to melt and fuse the plastic in the contact position to achieve the purpose of processing.
Product advantages: highly automated/easy to operate / simple to set up / safe to use / stable work
1. Chasing frequency electric box, stable work
Automatic frequency tracking ultrasonic welding machine, no need to adjust the frequency when starting up, the system automatically recognizes the super
The vibration frequency of the sound wave system, the internal system is equipped with a clock oscillator,
The frequency of the sound wave can be adjusted automatically at any time, so that the vibration system of the ultrasonic welding machine is from the beginning to the end.
It will eventually work at the normal frequency, and it will not shift after long-term work.
2. Adjustable height, easy to use
The ultrasonic plastic welding machine is a general-purpose special welding plastic forming product, as well as for plastic film, paper and aluminum composite film, plastic hose sealing equipment. According to different objects, use melting Different processing methods such as splicing, inlay splicing and riveting.
3. Basic Principles of Welding Joints
The basic principle of ultrasonic plastic welding is to use welding die with a high speed higher than 15KHZ per second.
The vibration is transmitted to the two plastic processing workpiece surfaces under the action of the machine, and a local high is generated in an instant.
Temperature, so that the plastic interface quickly melts. When the vibration stops, the melted parts are under pressure Finish the welding work before solidification.
4. The operation method is simple and convenient
This machine adopts digital circuit integrated program control, with a high degree of automation, easy operation and setting Simple, safe to use, stable work.
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