28kHz 800W Ultrasonic Spot Welder Gun Type with Less Weight for Plastic Welding

Description:
 
Ultrasonic spot welder welding principle is to convert 50/60 Hz current into 20, 28, 35 kHz electric energy through ultrasonic generator. The converted high frequency electrical energy is again converted by the transducer into a mechanical motion of the same frequency, and then the mechanical motion is transmitted to the welding head through a set of amplitude modulator devices that can change the amplitude.
The horn transfers the received vibrational energy to the joint of the workpiece to be welded, in which the vibrational energy is converted into thermal energy by friction to melt the plastic.
The short pressure maintained on the workpiece after the vibration stops causes the two weldments to solidify in a molecularly linked manner. Generally, the welding time is less than 1 second, and the obtained welding strength is comparable to that of the body.
Ultrasound can be used not only to weld hard thermoplastics, but also to fabrics and films. The main components of a set of ultrasonic welding systems include ultrasonic generators, transducer/amplifier/welding head triples, molds and frames.
 
 
Specifications:
  
 
Characteristics:
 
1. Automatic frequency chasing: Automatically detects the welding data of the machine and the mold, and stores the welding frequency.
2, intelligent protection: power overload, equipment temperature is too high, frequency deviation is too large, the load connection line is not strong, the welding head is damaged, the current is too high and so on.
3, power-on self-test: power on self-test and make relevant tips, prevent bad, and convenient maintenance.
4, the amplitude is adjustable: the amplitude of the amplitude can be adjusted at any time during the welding process, from 50% to 100%, accurate to 1%. The size of the plastic parts can be perfectly welded, effectively reducing the wearing, burns and other defective products.