Webbing is widely used, and the processing equipment of webbing also requires a high degree of automation and exquisite effect. The traditional cutting of webbing is based on the principle of cold shearing and hot shearing. The shearing effect has burrs, loose edges, uneven cuts or appearance Yellowing and scorching.
In order to improve this situation, using the ultrasonic principle to cut the webbing, it can realize automatic cutting, ultrasonic sealing, no yellowing and coke, and achieve the ideal effect. The main equipment for webbing shearing are: automatic webbing shearing machine, automatic webbing punching shearing machine, and semi-automatic webbing shearing machine, all of which use the principle of ultrasonic to complete the shearing of webbing.
Shearing usually adopts two methods: one is manual shearing and the other is machine shearing.
Generally, the method of heating cutting with heating wire or cutting with guillotine knife is used by hand. These two cutting processes have low equipment investment, but the labor cost is high. In addition, when cutting with heating wire, a large amount of smoke will be generated; and there will be residues on the cutting surface of the ribbon. Burnt traces below. The guillotine cut without any traces of smoke and scorch. However, if the seal cannot be effectively sealed, the phenomenon of loose mouth (ie fringe) will occur.
Cutting with automatic tape cutting machine: tape cutting machine is divided into hot tape cutting machine, cold cutting tape machine and ultrasonic tape cutting machine.