Blown Film Extrusion By Dvij Exim Pvt. Ltd.

To fulfil our respected clients' requirements we are committed to present an extraordinary quality of Blown Film Extrusion in Ahmedabad , Gujarat , India. Our monolayer blown film lines are available with outputs ranging from 30 kg/hr to 1000 kg/hr- for processing polymers as diverse as LD, LD, HM - HDPE, PP. It can be availed from us at competitive market rates.

mono layer blown film lines are also available in special configurations to process HDPE rich films both through high stalk bubble and low frost line height bubbles Plastic films, typically defined as less than 10 mil (0.01 inches or 0.25 mm) thick,are produced by blown or cast film extrusion using a single screw Extruder. In blown film extrusion, the polymer is fed to an annular die to form a tube that is closed at one end to make a a bubblea . The molten polymer is drawn down to a thin film in the machine direction, as well as expanded outward in the transverse direction. The a blow-up-ratioa is the ratio of the bubble diameter to the blown film die diameter. The bubble is cooled with air and collapsed into a flat tube.