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The machine head and main machine in China's first five-layer plastic co-extrusion blow molding compound film unit with a product width of up to 20 meters have been successfully rolled off the assembly line in Dalian Rubber & Plastic Machinery .
The machine head adopts a new type of diverter configuration, which realizes the structure design without dead angle, and the melt travels smoothly in the machine head without material storage, which greatly improves the self-cleaning performance and forms 3 own paten.
The unit is fed by multiple extruders at the same time, and continuously blows out various specifications and series of agricultural shed film products through production processes such as extrusion, inflation, stretching, shaping and winding, which are mainly used in the agricultural fie.