Double screw film blowing machine
1- The co-extruded compound film can be used to pack liquid products since it is double-layer and thicker.
2- The cylinder and the screw stem of the extruder are made of alloy steel 38CRMOALA, being precisely treated with nitrogen, they has high hardness and good corrosion resistance so that they can stand longer service term.
3- There is a a platform for easy and safe operation while the worker is going to place the bubble stabilizing ring.
4- The double rewinder has double slitters and is equipped with a torque motor so that it can control reasonable tension on the film during collection. And it is also very easy for replacing new rolls.
5- The machine is equipped with a high quality rotating die head, the film turned out will be smooth and clean with even thickness.