Pre-owned blown film and cast film extruders from various brands such as Macchi, W&H and Battenfeld. Extrusion is the process in which raw plastic is melted and converted into a continuous profile. Within the flexible packaging industry, using plastic sheets and plastic film is most common.
Blown Film extrusion is the most used technology in the flexible packaging industry to create plastic film. Granulate is melted and pushed through the extrusion die and with the use of air, it will inflate to form a bubble made out of a thin film. This bubble will be processed into a lay-flat film. Blown film extrusion is carried out vertically upwards. These days, however, horizontal and downward extrusion is becoming more common. All available used extruders are listed below. Is the machine you are looking for not on the list? Send us a message and let us know what you need.