| High-frequency |
Traditional Way |
 |
 |
| Bond:2-3 cm |
Bond:5cm |
| Life Span: It overpresses to weld and there is no bank |
It is glue by hand and loosening by accident |
| Efficienly: It spends 2-3 seconds on welding |
It spends much time for the glue dry |
| Smooth: Two sides of bond are smooth |
Two sides of bond are thick and not smooth |
| Effect: The graphic of vinyl is clean and no glue |
Effect: The graphic of vinyl is easy to lay out glue |