Welding machine parameters

The hot-melt machine is used to convert the current 50/60Hz's electric frequency into 20KHz or 40KHz high frequency electrical energy through an electric crystal function device, and supply to the ultrasonic welding machine converter. The converter converts electric energy into mechanical vibration energy for ultrasonic wave, and the pressure regulating device is responsible for transmitting the mechanical energy after transformation to the welding head of the ultrasonic welding machine.

The rotary hot-melt machine is a hot melting machine. The hot melt machine entered the Chinese market in the middle of 80s. The Chinese machinery manufacturer made this kind of equipment in 90s. At first the hot-melt machine was used only in cosmetics and other industries, followed by plastic, and the electronics industry began to use the hot-melt machine. So in the mainland and Eastern European countries, the Middle East countries also began to use hot melt adhesive machine industrial equipment. Many people entered the hot melt machine for civilian equipment. This is wrong, and the hot-melt machine, hot-melt machine and coating machine are also known. The name is not completely correct.

Amplitude parameter:

For the required welding material, the amplitude of the material is the key parameter, which is equivalent to the ferrochrome temperature. The temperature can not reach the welding of the raw material at high temperature or cause the structure damage and strength deterioration. Because each company chooses different sensors, the output range of the sensor is different. In order to meet the requirements, the working range of the welding head can be corrected in case of different proportions of the horn and the welding head. The output amplitude of the instrument is 10-20 u m and the operating range is about 30 mu. The change rate of the horn and welding head and the shape of the horn and welding head are compared with the relative shape, such as the index amplitude, the function amplitude and the trapezoidal amplitude, and the area ratio is proportional to the total ratio. Your company is using different company brand welding machines. The simplest way is to work according to the size of the welding head to ensure the stability of the amplitude parameters.

Frequency parameters:

The ultrasonic welding machine of any company has the center frequency of 20KHz, 40KHz, and the frequency of the mechanical resonance frequency of the transducer (sensor), the horn (Booster) and the welding head (horn) determines the frequency of the generator according to the frequency of the mechanical resonance to make the same result and make the welding head work. In the resonant state, each resonant state is designed as a half wavelength resonator. The resonant frequency of the generator and the machine has a resonance working range, such as a general setting of + 0.5 KHz. In this range, the welder can work basically. We make the resonant frequency of each welding head adjusted to make the resonant frequency and design frequency error less than 0.1KHZ, such as the 20KHz welding head, the welding head frequency control at 19.90-20.10KHz, the error is 5 per thousand.

The rotary welder is suitable for circular plastic outside the range of ultrasonic wave. It is suitable for circular products which are not easy to melt and connect with plastic and have high toughness, such as dehydrating container, turbine car filter oil cup, water spray joint, hot water bottle gas gallbladder, heat preservation cup, ball like toys, paint barrel, heat preservation pan, filter center, buoy and so on.