• 2015-05-06

 Our new equipment -Ultraosonic degassing device with ceramic sonotrode  Any gas (unless intentionally blasted through the melt) is usually completely dissolved in the liquid metal and no free bubbles exist in the liquid volume. Therefore, the theory of ultrasonic degassing well developed for water (e.g. by Kapustina) is only applicable to the liquid metals after the cavitation star...

• 2020-07-10

  Ultrasonic Bonding Of Nonwovens, Films And Textiles   Over the last few years, ultrasonic bonding technology has evolved to meet quality expectations and speed requirements for state-of-the-art converting lines. The latest generation of ultrasonic bonding systems provides complete process control and produces consistently high bond quality at line speeds of up to 1,500 feet per minute ...

• 2015-04-24

  Sonication has numerous effects, both chemical and physical. The chemical effects of ultrasound are concerned with understanding the effect of sonic waves on chemical systems, this is called sonochemistry.The chemical effects of ultrasound do not come from a direct interaction with molecular species. Studies have shown that no direct coupling of the acoustic field with chemical species on a...

• 2015-04-24

  All ALTRASONIC are designed and manufactured to suit the customer's specific requirements, regardless of how big or small the project may be. Transducer Converter Sonotrode Manufacture The staff at Altrasonic have been directly involved in the design and manufacture of thousands of sonotrodes ranging from 70 kHz to 15kHz in frequency. All sonotrodes are manufactured from aircraft ...

• 2015-04-22

 Dicing with ultrasonic technology has been developed as a new application to support the processing of electronic components (ceramic parts) and optical devices (optical disc parts, optical transmission parts). Using ultrasonic technology will enable the processing of materials such as glass and ceramics, which until now have been difficult to cut with a blade. Issues when processing difficu...

• 2015-04-22

 Use in medicine Main article: Medical ultrasonography Medical ultrasonic transducers (probes) come in a variety of different shapes and sizes for use in making pictures of different parts of the body. The transducer may be passed over the surface of the body or inserted into a body opening such as the rectum or vagina. Clinicians who perform ultrasound-guided procedures often use a probe pos...

• 2015-04-13

 The ultrasonic welding is a very quick process, thus being the most effective solution for mass production. This type of welding is employed in the automotive industry and in the manufacturing of electronic products such as computers, pendrives, keyboards etc. The ultrasonic welding can be applied on the following plastic types: PET, polypropylene, polycarbonate, polyoxymethylene, nylon, acr...

• 2015-04-08

 Principles of ultrasonic technology for ultrasonic horns and transducer test and design   Ultrasonic transducers and horns and acoustic sets are devices which convert electrical energy into vibration. To understand the operation principles, it can be done an analogy between an ultrasonic welding set and an automobile. The transducer performs the energy conversion (as the motor), the tra...