In the production process of non-woven bag, ultrasonic lace machine has two uses:

1. Non-woven bag seam edge: the use of ultrasonic welding, without needlework, eliminating the trouble of frequent needlework, no traditional suture broken joint, but also for non-woven bag clean local shear and sealing. Suture at the same time also plays a decorative role, strong adhesion, can achieve waterproof effect, clear embossing, the surface is more three-dimensional relief effect, fast working speed, good product effect is more high-grade beautiful; Quality is guaranteed.

2. Harness production: connect the ultrasonic lace machine and a shearing machine together, and set the ultrasonic lace machine to automatic, which can automatically produce the harness. Ultrasonic lace machine (semi-automatic non-woven bag machine) is widely used in the packaging industry, clothing industry, beauty industry, service industry, household appliances industry, non-woven clothing, office supplies, toy industry, etc. Used for the production of environmental protection bags, gift bags, shopping bags, advertising bags, non-woven bags, gift bags, non-woven hand bag, non-woven hanging bags, cosmetics bags, suit bags, advertising apron, non-woven computer sets, TV sets, air conditioning sets, washing machine sets, dust cover sets and other environmental protection non-woven products.