Piezoelectric Ceramic Ring Parameter:
Dimension: Φ50 × Φ17 × 5 mm
Material: PZT82
Resonant Frequency Fr.: 35 kHz ± 2khz
Couping Factor KP 0.53
Capacitance C: 3150±15%pf
Dielectric Loss tgδ ≤ 0.3%
Piezoelectric Ceramic Ring Applications:
There are numerous ultrasonic flat mask machines, automatic mask spot welding machines, flat mask spot welding machines, disposable mask machines, non-woven mask machines, outer ear mask machines, strap-on type Mask machines, N95 mask machines, and other ultrasonic cleaning machines.
Ultrasonic mask machine welding works on the idea of using ultrasonic technology to send ultrasonic energy to the welding area through the above weldment. Because the welding region, or the acoustic resistance at the interface of two weldings, generates high temperatures locally.
Furthermore, because plastic, nylon, chemical fiber, non-woven fabric, multi-layer cloth, gold cloth, and other materials have low thermal conductivity, they cannot be diffused in time and accumulate in the welding area, causing the two contact surfaces to melt rapidly. The two have merged into one.
Allow the pressure to remain for a while after the ultrasonic has stopped functioning to solidify and shape it, making a solid molecular chain to achieve the aim of welding, and the welding strength can be close to the raw material’s strength.
This is why many mask makers need to employ ultrasonic for mask manufacturing and welding. It has the advantages of being quick, clean, safe, and consistent, as well as having a high output.
It also makes the wearer’s ears feel relaxed and comfy. The mask’s filter cloth layer has a superb filtering effect and fits Asian people’s faces wonderfully. It is ideal for current epidemic personal protection masks, as well as high-polluting red zone protective masks, and can be used in construction, mining, and other high-pollution industries.
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