Classification : Screws & Barrels
Country: Taiwan
Phone: 886-6-2017773
Fax: 886-6-2017003
Contact Person: Clare Yang
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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.

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