Two-layer co-extrusion film blowing machine

I. Overview:
Two-layer co-extrusion film blowing unit is suitable for blowing high-density polyethylene, low-density polyethylene, linear low-density polyethylene, and plastic composite films. The film has high strength, good barrier properties, and has excellent properties such as heat preservation, oxygen barrier, moisture resistance, frost resistance, and oil resistance.
2. Working principle:
1. The machine head adopts a layered spiral core rod type, which can rotate 360 ​​degrees continuously, which is stable and reliable.
2. The auxiliary machine is equipped with a platform worktable, which is convenient to operate; it is also equipped with a fixed bubble ring.
3. The first traction adopts frequency conversion control, and the second traction adopts torque motor, with constant tension and smooth winding.
3. Application areas:
It is widely used in the packaging of fresh milk, beverages, fruits, meat, pickles, etc.