double layer blown film machine / Double Layer High Speed Film Blowing Machine

Biodegradable double layer blown film machine,US $ 6000 - 13500 / Set, New, Film, PLA or Biodegradable Material.Source from Ruian zhuxin Machin


Wholesale multifunction power saving plastic double layer blown film machine price,US $ 8000 - 12000 / Set, New, sealing and cutting machine, Shopping Bag.Source from


?Plastic melt is extruded through an annular slit die, vertically to form thin walled tube ? Air is introduced in the centre of the die to blow up the tube like a balloon (IBC) ? Air ring blows onto the hot film to cool it (outside and inside the tube) ?


Jan18, 2021 Buyer and seller of engineered recycled scrap thermoplastic polyurethane (TPU) blown film for the energy sector, veterinary, sporting and consumer goods industries. Blown plastic film is used for meat wrapping, exteriors, shoes and boots, double layer blown film machine