The three layer co extrusion blown film machine occupies an important industry status in the plastics industry. At present, most manufacturers of membrane blown machines in China are not suited to the market demand and the technology needed to improve the production of membrane blower. The three layer coextrusion blowing machine consists of a mixing machine, an extruder, a film blowing machine, a film forming machine, a drying room and a winding machine. The mixer is connected to the extruder. The extruder is connected with an inner layer blowing machine, a middle layer film blowing machine, a outer film blowing machine, and three film blowing machines connected to the film forming machine.
The polymer is not hygroscopic and has good waterproof steam property. It can be used for packaging. HDPE has good electrical properties. First, it has high dielectric strength. It is very suitable for wire and cable. It has excellent impact resistance in high molecular weight grade, and even at low temperature, even at low temperature of -40F, LDPE.
When the die outlet of the three layer coextrusion blows is uniform, the tube billet can be slowly drawn with gloves. At the same time, the end of the tube is closed and the intake regulating valve is opened, so that a small amount of compressed air is blown from the core hole of the mandrel, and then the stabilizer frame and the character plate are carefully introduced, and the drawing roll and guide roll are penetrated.
The three layer coextrusion film forming machine is connected with the drying room and the winding machine. The inner wall of the mixing machine is equipped with a inductor, the inner wall has a heating pipe, the inner wall of the extruder has a heating layer, and the temperature sensor is installed above the inside of the three film blowing machine, and the inner wall is equipped with a heating pipe. The three layer co extrusion blown film machine occupies an important industry status in the plastics industry. At present, most manufacturers of membrane blown machines in China are not suited to the market demand and the technology needed to improve the production of membrane blower.