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What is an ultrasonic horn (horn)We know that when an object vibrates, it makes a sound. Scientists refer to the number of vibrations per second as the frequency of the sound, and its unit is Hertz. The frequency of sound waves that we can hear in human ears is 20 to 20,000 Hz. When the vibration fr

Among the many products, plastic ultrasonic welding is used in many cases, and has been involved in automobiles, home appliances, packaging, toys, electronics and other commercial applications. Its unique advantages - fast, efficient, clean and firm, have won recognition from all walks of lifeFirst

Ultrasonic welding is normally divided into two modes: time mode and energy mode.Time mode of ultrasonic weldingThere are several control modes for welding equipment operation. The simplest and most common mode is the time mode, ie the ultrasonic energy acts for a predetermined time without regard t

Ultrasonic welding horns play a key role in ultrasonic welding. But what kind of "tool" is the welding horn, and what is its role? Let us introduce them one by one.The horn is a tool that effectively transmits vibration to the plastic weld. It has the following features:• Transfer vibration energy•

1. Ultrasonic plastic welding machineWhen ultrasonic waves act on the thermoplastic plastic contact surface, high-frequency vibrations of tens of thousands of times per second are generated. This high-frequency vibration reaches a certain amplitude, and the ultrasonic energy is transmitted to the we

In the automotive industry, welding is a key link in the manufacture of automotive parts and bodywork. It plays a special role in connecting the upper and lower. At the same time, there are many models of automobile products, complex forming structures, specialized parts production, standardization,

ABS chemical name: acrylonitrile-butadiene-styrene copolymerEnglish name: Acrylonitrile Butadiene Styrene (ABS)Uses: auto parts (dashboard, tool hatch, wheel cover, mirror box, etc.), radio case, telephone handle, high-strength tools (vacuum cleaner, hair dryer, blender, lawn mower, etc.), typewrite

1. The ultrasonic welding horn is a welding horn that transmits the working force. The ultrasonic welding horn must perform strength calculation to ensure the safety and reliability of the welded structure. Ultrasonic welding horns are more common in daily use, and their main features are to ensure

Amplitude A, static pressure F and welding time t, in addition to the choice of ultrasonic power and the interaction between the parameters. In ultrasonic welding, spot welding is the most common application. The following is an example of spot welding to discuss the influence of various parameters

The secret of ultrasonic welding is to focus the ultrasound with the energy director. In this way, heat can be generated and then melted with only a small amount of energy, limited to locally defined regions. Large areas of contact surfaces are counterproductive; they require high power and only ach