This PE zipper film blowing machine is professional equipment for manufacturing PE zipper film. 它集成了擠壓, 吹膜, 拉鍊成型及捲繞功能. It is fitted with an elevated working platform, 獨立控制櫃、穩定的牽引結構. The machine can form zipper strip together with the film in one single step. It delivers stable extrusion, well-defined zipper teeth and excellent sealing performance. It features simple operation, low noise and high output. The finished zipper film is widely applied to self-sealing packaging bags.