The film blowing machine converts PE granules into film, which is the first step in making packaging film. It is suitable for blowing plastic films such as low-density polyethylene (LDPE), high-density polyethylene (HDPE), and linear low-density polyethylene (LLDPE), and is widely used in civil and industrial packaging such as food, clothing, garbage bags, and vest bags.
Purpose: The extruder, barrel and screw of this unit are made of high-quality alloy steel, nitrided and precision-processed, with excellent hardness and corrosion resistance. The specially designed screw has high output and good plasticization. It is suitable for blowing plastic films such as low-density polyethylene (LDPE), high-density polyethylene (HDPE), linear low-density polyethylene (LLDPE), etc., and is widely used in civil and industrial packaging such as food, clothing, garbage bags, vest bags, etc.
It is used to blow high and low pressure polyethylene. The products are widely used in composite films, packaging films, agricultural covering films, textiles, clothing bags or films and other packaging; the main motor adopts frequency conversion speed regulation, which increases the stability of the main speed regulation and It can save 30% of electricity. The screw barrel is made of 38 chromium molybdenum aluminum and has been nitrided. The traction frame adopts a lifting type, which can achieve the best cooling effect regardless of whether the film is blown in large or small sizes.
It is used for blowing high and low pressure polyethylene. The products are widely used in composite films, packaging films, agricultural covering films, textiles, clothing bags or films and other packaging; the main motor adopts frequency conversion speed regulation, which increases the stability of the host speed regulation and It can save 30% of electricity. The screw barrel is made of 38 chromium molybdenum aluminum and has been nitrided. The traction frame adopts a lifting type, which can achieve the best cooling effect regardless of whether the film is blown in large or small sizes.
1. The screw barrel is made of 38CRMOALA alloy steel, which is nitrided and precision machined to have the best hardness and corrosion resistance. 2. The die head is plated with hard chrome, and its structure is a roller mandrel type, which ensures uniform and smooth material discharging; the air-cooling device has a labyrinth-type structure, with uniform air volume, automatic temperature control, and automatic heating.
