Blown Film Extruder
For the whole process of film blowing, the Blown Film Extruder is one of the most significant devices among the machine to produce plastic film. By the mixing of screw and barrel, and the continuous heating to maintain the suitable temperature, the material will become molten type. Squeezing and pressurizing the material, it will be transported to Extrusion Filter where the impurities are removed out. Then flow into the Extrusion Die Head for film blowing.
The main characteristics of these Co-Extrusion Machines, including ABA/Double Film Blowing Machines, involve the ability to use two or more materials to manufacture film. Eterlong offers customized machine specifications for different outputs, materials, film widths, and film thicknesses specific to Co-Extrusion and ABA/Double Film Blowing processes. Furthermore, these machines reduce material costs by minimizing waste and enable the addition of CaCo3, recycled materials, and color masterbatch in the middle layer to suit various application needs.