... the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full auto XL10I mask inner ear ... -10 Following the post-blank,put the elastic band of ultrasonic fusion on both sides of the ... feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full automation.Equipment Specifications:1, The ... negative impact of the use of glue. ear-loop mask machine