Device description：
The main raw materials are LDPE and LLDPE particles.                                                          The machine can produce 2-5 layers of bubble film (Lamination layer+ flat film + bubble+ flat film+ Lamination layer=5 layer), extruder is composed of main extruder and auxiliary extruder. total 3 screws.
The main extruder is 2 screws design. It can Independent control the bottom layer and the bubble layer, and has the advantages of easy operation, high speed, high output and beautiful bubble .
The main raw materials are LDPE and LLDPE particles.                                                          produce laminates Kraft paper，EPE foam，PET aluminum plating film，PE film and other products, By changing the bubble mold roller to change the diameter of bubble φ6-30mm,products are water proof, pressure proof，antistatic，insulation and so on. widely used in furniture, hard ware, building materials, electronics, courier and other packaging industry.