This machine is a machine for producing non-woven boot covers by a combination of ultrasonic waves and hot melting. The material is fed from the fabric, the elastic band is automatically wrapped around the edges, welded and formed, and the finished product is automatically output. The entire production process is fully automated. Only one person can operate the device. The equipment is controlled by a built-in PLC program, and the operation is accurate and stable; changing the mold can produce n