Manual Ultrasonic non woven shopping bag welding machine 

1. Work principle: the horn transmit ultrasonic vibration to welding surface, friction make plastic work piece to melting point, pressure bond work piece together when they become solution. The strength of bonding point like an organic whole, welding effect can be hermetic sealing.

2. The ultrasonic moulds (ultrasonic die) of ultrasonic lace sewing machine made of special alloy steel is pretty durable by special heat treatment, and long using life, Easy to replace roller and horn, core shift design, flexible adjusting.

non-woven shopping bag stitching machine Features :

1. Ultrasonic welding without needle and thread, also can cut, sealing and embossing, welding effect strong cementation dint, waterproof artistic effect, high quality.

2. Processing by ultrasonic and steel roller, no damage to cloth edge, no rough selvedge.

3. This machine could be operated without pre-heating and has the advantage of continuous production.

4. A general worker could operate the machine owes to the convenient and easy-understanding operation of this machine.

5. Save cost, 5-6 times high productivity than traditional machine.

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