The ultrasonic sealing and sealing welding equipment at the tail of liquid filter bag is welded by ultrasonic process. The ultrasonic sealing and sealing at the tail of liquid filter bag is welded and formed. The ultrasonic plastic welding effect is firm and suitable for welding with 15K4200W high-power ultrasonic plastic equipment.

Machine functions:
1. Digital circuit: Concorde has upgraded the existing ultrasonic equipment in line with the market development. The traditional ultrasonic welding machine generally adopts the analog circuit system. After upgrading, it adopts the digital circuit system of foreign high-grade ultrasonic equipment.
2. Time mode: it is a mature and common welding mode. It can complete most welding tasks with the output time reaching the set value as the termination condition.
3. Energy mode: take the accumulated energy reaching the set value as the welding termination condition, so as to reduce the error caused by the fluctuation of air pressure, voltage and other factors and improve the welding quality.
4. Mold adjustment mode: this mode is used to facilitate mold deb ing.
5. Adjustable amplitude: the amplitude can be adjusted from 20% to 1% at any time during welding. It can effectively reduce defective products such as puncture and scald, and the large and small rubber parts can be welded perfectly.
6. Automatic frequency tracking: during the working process of ultrasonic equipment, due to the resonance frequency deviation of welding head due to temperature change and other reasons, it is necessary to find the real-time resonance frequency as soon as possible to drive the ultrasonic to continue working. This is a very important function of digital ultrasonic, and the perfection degree determines the quality of ultrasonic.
7. Soft start: when the power rises and ultrasonic waves are sent out, if the welding workpiece is pressed and suddenly output with power, it will cause great current impact, easy to damage the equipment, and prone to overload. Generally, it is necessary to start after reducing the power appropriately, and then quickly climb to the required power to avoid impact.
8. Intelligent protection: it has the protection of power overload, high equipment temperature, excessive frequency deviation, loose load connecting wire, damaged welding head and excessive current.
9. Power on self-test: power on self-test and give relevant prompts to prevent bad things from happening and facilitate maintenance.
10. Welding workpiece shaking off: if the welding workpiece will be lifted together with the welding head after welding, you need this function to shake off the workpiece stuck on the welding head.