• 2020-10-20

  Laser technology has long been considered the most advanced, but with the appearance of new solutions, the effectiveness of the latter is controversial. The contributions of ultrasound technology have made it possible to overcome the constraints posed by the laser in terms of cutting and welding. This ultrasonic technology is a major success, particularly in the plastics, textiles and food ...

• 2020-10-19

  WHAT is ultrasonic assembly?   The basic principle of ultrasonic assembly is the conversion of standard 50/60 Hz power to 15 kHz, 20 kHz or 40 kHz. This electrical energy travels through a piezoelectric converter.   The converter, typically lead zirconate titanate, expands and contracts at the same frequency, converting the electrical energy into high frequency mechanical vibratio...

• 2020-10-19

  In Ultrasonic welding, high frequency sound energy is used to bring the joining surfaces of two thermoplastic parts to a molten state where they can be permanently welded together.   1.The horn, under pressure from the assembly stand, contacts one of the two mated plastic parts.   2.Vibrational energy from the horn causes the contacted plastic part to vibrate against its mate. &nb...

• 2020-10-10

    What is silicon carbide(SiC) and its common use? Silicon carbide, often known as SiC and carborundum, can be rarely found in the natural mineral deposit and meteorite. SiC is a ceramic compound which is binding with silicon and carbide, and has diverse types since its different atoms stacking arrangements. So far, we can see many colors of them, such as green, black, or brown, using ...

• 2020-10-10

  Nowadays, tungsten carbide has been applied in a wide range of industries. For the demands in dies and tools, tungsten carbide that bears great hardness and wear resistance and can survive in the extreme condition becomes the right answer. And there’s a new issue emerged, how do we cut materials that are extremely hard and tough?   Today, we will take a thorough overview from tungsten ...

• 2020-10-10

  Last time we talked about Nomex honeycomb successfully reduced its chipping width by more than four times in ultrasonic machining module, this time we will focus on fiberglass honeycomb structure, which applies in more situations than Nomex honeycomb.      Application of Glass Fiber Honeycomb and its difficulties in Machining Fiberglass honeycombs are currently used in the ae...

• 2020-10-10

    The Definition of Technical Ceramic: Technical ceramic is also referred as precision ceramic and advanced ceramic. Technical ceramic can be classified with applications or the compositions of materials, such as technical ceramic and engineered ceramic, or silicate ceramic and oxide ceramic. Popular types of technical ceramic are alumina, zirconia, SiC and AIN. The differences between...

• 2020-09-24

  Ultrasonic spraying is a unique spraying technology, which is a spraying method based on ultrasonic atomizing nozzle technology. Compared with traditional pneumatic two-fluid spraying, ultrasonic atomized spraying can achieve better uniformity, thinner coating thickness and higher precision. At the same time, because the ultrasonic spray nozzle can be atomized without the aid of air pressur...