Ultrasonic Medical Welding Machine

According to the high frequency vibration generated by the ultrasonic frequency, it can be transmitted to the direction of the welded workpiece, and Ultrasonic Welding Machine can be divided into two basic types. The first basic type is that the elastic vibration generated by the ultrasonic frequency can be transmitted from the tangential direction to the surface of the welded workpiece, so that the surface of the workpiece in contact with each other produces relative friction and accompanied by the increase of local temperature, this type of ultrasonic welding is mainly suitable for welding of metal materials. The second basic type is that the elastic vibration generated by the ultrasonic frequency can be transmitted from the direction perpendicular to the workpiece to the welding workpiece, and this type of ultrasonic welding is mainly suitable for plastic welding.
In terms of ultrasonic metal welding, the welding area is not energized, the welding rod is not used, and the welding metal area is not directly heated, and high-precision welding parts can be obtained, and it also has the advantages of fast welding speed and high solder joint strength, which can realize automatic welding. Ultrasonic plastic welding is a welding method that converts acoustic energy into thermal energy, melts the plastic of the welding area and bonds it together. Its advantages are fast welding speed, welding indicates flatness, does not affect the non-welded area, is currently widely used in food packaging, aerospace and other industries.
Plastic Ultrasonic Welding Machine has a variety of classification methods, according to the nature of the material can be divided into thermoplastics, thermoplastic composites, metal / plastic (such as aluminum-plastic composite pipe); according to the form of welding can be divided into near welding (direct welding) and remote welding (transfer welding); according to different processes can be divided into: ultrasonic guided welding, ultrasonic groove welding, ultrasonic cutting edge welding, ultrasonic embedded welding and ultrasonic riveting welding.
Analog Ultrasonic Plastic Welder from the welding equipment control device, power supply and transmission device is separated to classify, welding equipment can be divided into two types, one for the module system, the other is the integrated system.
In the process of ultrasonic welding, the upper and lower joints must be connected to each other, according to the different forms of welding mold joints, they can be divided into four forms: spot welding, seam welding, ring welding and wire welding. Different forms of ultrasonic welding obtain welds are also different, the corresponding welds are weld joints, sealed continuous welds, ring welds and straight continuous welds.

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