Craftsmanship
1.Print text image on ¡°printing layer¡±. Remark: this place need use Image printing
2.Manually separate ¡°printing layer¡± and ¡°gum layer¡±, turn the printing layer (text faces towards inside), and compound the printing layer and gum bottom layer by plastic-envelop machine (plastic package temperature is generally at 130¡ãC).
