Ultrasonic nonwoven fabric bag refers to the nonwoven fabric bag made by ultrasonic heating, which abandons the traditional sewing technology.
Characteristics of ultrasonic non woven bag:
1.The use of non-woven fabric as material, no needles, without any glue paste, only a roll of non-woven roll film can be produced, saving technology, wireless suture, beautiful and generous.
2. After the ultrasonic equipment is sutured, the nonwoven fabric bag has no edges and no front.