film blowing machie for zip lock bags

film blowing machine for zip lock bags Usage: This film blowing machine is specially designed to blow zip lock bag film. It adopts the spiral die heads to blow out the film and the zipper strip at the same time; it can make different kinds of normal zip lock bags, slider zip lock bags and other kind of zip lock bag according to the customers’ various special requirements. It is characterized by simple structure, easy operation, attractive appearance, high automation and good control performance. Characteristics: This machine adopts spiral die head ( the die heads are designed by our company, which have obtained the national patents)According to the special demand of the material flow rate during the process of making zip lock bag, the charging barrel and the screw that the machine employs are made of the high quality alloy steel, and they are chrome plated, having the features of strong abrasive resistance, heat resistance and deformation resistance.The main vice machine of this machine adopts the frequency-conversion timing, which can enhance running stability of the machine.This machine adopts the automatic inflation controller, which makes it easy to operate.The tail frame of this machine adopts the torque motor single reeling machine, which overcomes the shortcoming of the over length of machines when compared with the same kind machines in domestic market, that also reducing the floor area of the machine; decreasing the quantity of waste product. Main Technical Parameters Model SJ-50 SJ-60 Material LDPE LDPE Speed 8-25KGS 8-30KGS Width of bag 80-400m 100-580mm Thickness of film 0.03-0.22mm 0.03-0.22mm Screw diameter 50mm 60mm Screw ratio 28:1 28:1 Heater 10kw 13kw Power 11kw 15kw Overall dimension(L-W-H) 5200x1600x4200mm 5800x1800x4200mm