• 2020-07-10

Ultrasound System in Plane Mask Machine The flat mask machine produces disposable flat masks as well as the equipment for producing medical masks. The masks produced by this machine are simple in style and easy to wear. The flat masks are produced by using two layers of non-woven fabric and filter paper, and disposable three-layer masks. It is a melt-blown cloth made by adding a layer of filtratio...

• 2020-07-10

Mechanized Production Process of Ultrasonic Mask Making Equipment Common disposable masks on the market are made of non-woven raw materials, which need to be used: 1. PP non-woven fabric, 2. Meltblown cloth, 3. Nose bridge strip, 4. Ear band and other materials.   In addition to the above raw materials, production equipment is also needed: 1. Mask masking machine, 2. Mask ear band spot weldin...

• 2020-03-06

Flat mask machine The ultrasonic planar mask machine uses ultrasonic welding. When the mask is moved to the processing position, ultrasonic waves are automatically generated, which form micro-amplitude high-frequency vibration on the earband, which is instantly converted into heat, welding the material to be processed, and finally making the earband Permanently pasting or embedding inside the mask...

• 2020-03-06

The production of mask machines is actually not complicated, starting from slitting non-woven fabrics, to origami machines, ultrasonic welding machines or resistance hot presses, hemming machines, die-cutting or laser forming machines, laser coding machines, disinfection Sterilizers, and finally packers, etc. In fact, there are mature stand-alone equipment or head parts on the market. As long as t...

• 2019-12-27

  Compared with traditional two-fluid spraying, ultrasonic spraying has the advantages of high coating uniformity, high raw material utilization, high coating thickness control accuracy, thinner coating thickness, less splash, no clogging of nozzles, and low maintenance costs. Compared with vacuum evaporation, CVD and other coating processes, ultrasonic spraying is a more economical thin film...

• 2019-12-25

In ultrasonic turning, the high-frequency electrical oscillations generated by the generator (the frequency is generally 16 to 25 kHz, and the welding frequency can be higher) are applied to the ultrasonic transducer (see picture) to convert the high-frequency electrical oscillations into ultrasonic vibrations. Ultrasonic vibration uses a horn to amplify the amplitude (double amplitude is 20 to 80...

• 2019-12-25

UM effectively machines precise features in hard, brittle materials such as glass, engineered ceramics, CVD SiC, quartz, single crystal materials, PCD, ferrite, graphite, glassy carbon, composites and piezoceramics. A nearly limitless number of feature shapes-including round, square and odd-shaped thru-holes and cavities of varying depths, as well as OD-ID features-can be machined with high qualit...

• 2019-12-25

  In the UM process, a low-frequency electrical signal is applied to a transducer, which converts the electrical energy into high-frequency (~20 KHz) mechanical vibration (see Figure 2). This mechanical energy is transmitted to a horn and tool assembly and results in a unidirectional vibration of the tool at the ultrasonic frequency with a known amplitude. The standard amplitude of vibration ...