• 2020-12-25

  The very first thing that comes to mind when you think about joining two or more components together is a common screw or a mixture of bolts and nuts. Although this is easy to perform, it can add costs and complexity to a manufacturing process that might not be necessary. A simplified solution is provided by ultrasonic welding which minimizes cost and complexity while fulfilling the assembl...

• 2020-12-21

  Ultrasonic welding is widely used in the electronics industry to weld together wiring in delicate circuits and on microcircuits. It is also used in the automotive industry, medical industry, and packaging industry, often to weld dissimilar materials or plastics. The major advantages in ultrasonic welding are that it is a fast welding speed technique that also exhibits high energy efficiency...

• 2020-12-21

  Spot welding is a type of resistance welding used to weld metal sheets together. Also known as resistance spot welding, it applies external force at singular points or spots, to press and join the surface area. This older form of welding metals to sheets is usually done by passing an electric current without a filler.   Resistance spot welding is very important in the manufacturing ind...

• 2020-12-21

  What is Ultrasonic Spot Welding? It is a process where materials are joined at certain points with no specific joint designed on its interface. It is used in micro-joining of metal or plastic products to multiple parts, such as metal sheets of complex forms. This is also used in soldering, metal welding, hermetic sealing, and thermoplastic joining. This technology was integrated into the ma...

• 2020-12-17

  Ultrasound has always been a part of mother nature’s solutions. Bats use it in particular to orient themselves and to fly. By emitting brief ultrasound pulses of less than 1/1000 s duration at a frequency of 50,000 Hertz, they can locate obstacles, but also find the insects on which they feed. Dolphins and blue whales are also able to navigate using acoustic signals. They use a frequency of...

• 2020-12-17

  Ultrasonic welding has applications in many fields including the thermoplastics industry. So how does it work? Ultrasound is a mechanical vibration similar to that produced by musical instruments. These vibrations are called ultrasound because they are at a frequency above than the hearing capacity of the human ear (greater than 16 kHz). In an acoustic assembly, these pressure waves are pro...

• 2020-12-17

  Ultrasonic welding Assembly by energy applicator. Mainly reserved for amorphous thermoplastics. Ultrasound welding is done very quickly (less than 1 second), without adding material.   Ultrasonic spot welding Ultrasound spot welding is particularly recommended for thermoformed parts without an assembly profile, or for parts whose geometry and actual conditions exclude the possibility o...

• 2020-12-14

  high efficiency large amplitude low heat stable output unaffected by variations in load competitive pricing fast delivery Typical Applications of Piezo Ultrasonic Transducers Piezo ultrasonic transducers are used in a wide range of applications. In both commercial and industrial environments, these devices allow ultrasonic cleaning apparatus to work effectively — even in the most demanding ...