Screws and Barrels For Blown Film Extrusion

Classification : Screws & Barrels

NAN YUN INDUSTRIAL CO., LTD.

NAN YUN INDUSTRIAL CO., LTD.
Country: Taiwan
Phone: 886-6-2017773
Fax: 886-6-2017003
Contact Person: Clare Yang
● Screw Length: 8000mm

● Screw Diameter: Ø16~Ø450mm

● Barrel Length: 8000mm

● Barrel Inside Diameter: Ø16~Ø450mm

Length Circularity Straightness
50~1,000 mm 0.005 mm 0.005 mm
1000mm~2000mm 0.01 mm 0.01 mm
2000mm~4000mm 0.015 mm 0.015 mm
4000mm~6000mm 0.02 mm 0.02 mm
6000mm~8000mm 0.03 mm 0.03 mm



The heart of blown film extrusion is screw part, the screw and barrels for blown film extrusion machine Nan Yun designed is able to deliver optimally developed polymer melt, at rates that meet the throughput target of the processor. Furthermore, the screw and barrel we designed for blown film plant or inflation machine also can have outstanding performance on melt quality, meilt temperature and gauge uniformity.
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