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What Is The Difference Between Ultrasonic Welding Machines Of Different Frequencies?
Latest company news about What Is The Difference Between Ultrasonic Welding Machines Of Different Frequencies?

Ultrasonic plastic welding machines can be divided into 40khz, 35khz, 28khz, 20khz, 15khz according to different frequencies. The differences of ultrasonic welding machines with different frequencies are as follows:

 

01. Different uses: Ultrasonic welding can connect plastic parts through vibration. The higher the frequency, the smaller the amplitude and the lower the corresponding power. Therefore, the high-frequency (40khz/35khz) welding machine is used to weld precision plastic parts. Welding; 28khz welding machine is mostly used for hand-held spot welding machine, 20khz/15khz ultrasonic welding machine is used for welding large and complex plastic parts.

 

02. Different ultrasonic mold sizes: The most common ultrasonic mold is half-wave welding head, and the mold size of different frequency ultrasonic welding machines is also different, 40k mold (7cm), 35khz (8cm), 28khz (10cm), 20khz mold (13cm), 15khz mold (17cm). Measuring the length of the ultrasonic mold is also one of the important indicators to determine the frequency.

 

03. Different structures: the sound structure of the high-frequency welding machine (40khz, 35khz, 28khz) is split (transducer + horn is a separate part), and the sound structure of the desktop ultrasonic welding machine (20khz, 15khz) is integrated (change Energy device + horn) is an integral piece.

Pub Time : 2020-12-10 13:25:05 >> News list
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