Put blank mask in to Ultrasonic Mask Ear Loop Inner Welding Machine,it will weld mask ear loop automatically,then webbing the edge,then welding part will not touch the skin,when wearing it. 

Features of Automatic Face Mask Outer Ear Loop Welding Machine: 

1.For non woven mask ear loop welding.

2.High production capacity, up to 60 pcs/minute.

3.Automatic production with excellent welding effect.

4.Suitable for 2-4 layers non woven blank mask.

5.Stable quality and performance.