This machine's extruder, barrel, and screw are all made of 38% chromium aluminum alloy steel, nitrided and precision machined, possessing excellent hardness and corrosion resistance. The specially designed screw ensures high output and good plasticization. It is suitable for blowing low-density polyethylene (LDPE), high-density polyethylene (HDPE), linear low-density polyethylene (LLDPE), and other plastic films, widely used in food, clothing, garbage bags, vest bags, and other civilian and industrial packaging.





