Definitions for "Blown Film"
Film produced by extruding resin into a tube, which is expanded by air pressure.
a thermoplastic film that is produced by extruding a tube, applying a slight internal pressure to the tube to expand it while still molten and subsequent cooling to set the tube. The tube is then flattened through guides and wound up flat on rolls. The size of the blown film is determined by the flat width in inches.
A film extruded by air inflation. Ex: blown stretch film such as: blown hand stretch film