20KHz Ultrasonic Plastic Fabric Mask Spot Welding Generator

20KHz Ultrasonic Plastic Fabric Mask Spot Welding Generator

The principle of ultrasonic mask machine welding mainly uses ultrasonic technology to transmit ultrasonic energy to the welding zone through the upper welding piece. Due to the large acoustic resistance at the welding interface, which is the interface between the two weldings, local high temperatures will occur. In addition, due to the poor thermal conductivity of plastics, nylon, chemical fibers, non-woven fabrics, multi-layered fabrics, and gold fabrics, they cannot be distributed in time and gather in the welding zone, causing the two contact surfaces to melt rapidly. After applying a certain pressure, Fusion into one. When the ultrasonic wave stops functioning, the pressure is continued, and the pressure is maintained for a while to solidify and form. This forms a strong molecular chain to achieve the purpose of welding. The welding strength can be close to the strength of the raw material. This is what many manufacturers need to use. NVC ultrasonic welding and welding masks have the advantages of fast, clean, safe, stable performance, high output, etc., and make the wearer's ears comfortable, no pressure, good filtering effect of mask filter cloth layer, and perfectly fit the face of Asians, It is very suitable for the current personal protective masks for epidemic situations, high-pollution red zone protective masks, and can be applied to high-polluting industries such as construction and mining.

Type	Power(W)	Frequency (KHz)
HS-HJDY-500W28	500W	28KHz
HS-HJDY-800W28	800W	28KHz
HS-HJDY-1500W15	1500W	15KHz
HS-HJDY-1500W20	1500W	20KHz
HS-HJDY-2000W15	2000W	15KHz
HS-HJDY-2000W20	2000W	20KHz
ultrasonic welding generator and transducer

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