The cylinders and screws of the extruder are made of high quality alloy steel with optimum hardness and strong corrosion resistance after nitrogen treatment and precision finishing, The screw with specially designed will facilitate the producing capacity and plasticizing. It is applied to blowing the plastic films like LDPE. LLDPE. It is widely used in producing packaging bags for food, cloth, rubbish, etc. This machine can blow plastic film as well as printing one color. It is really popular in the packaging machine market.
1.USAGE 
    The mini film blowing machine with double-color printing machine, is designed and developed by our        company. It is used for blowing and printing all kind of LDPE, HDPE and LLDPE film, which arewidely used   for  packing food, fruit, clothing, textile, garbage bags, vest bags and other civil and industrial packing.
2.Characteristics:
  a.Film blowing and printing integrated machine
  b.The printing part  can print two colors on
  one side or one color on each side
  c.Easy operation
  d.Saving labor
  e.Improving the output
  f.Saving energy 
   g.Improving the quality of the products
3.MAIN TECHNICAL VARIABLES