Uploaded February 2023 | Updated September 2026, 6 hours ago

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Contact POLYSTAR for more information:
📧 Email: polystar.sales@gmail.com
🔗 polystarco.com/en/index.html

POLYSTAR's blown film extrusion lines are flexible enough to allow plastic film producers to install optional devices not only to meet certain blown film requirements but also to improve the operation experience. Popular optional devices for POLYSTAR's blown film machines include gravimetric dosing device, rotary die device, bubble controller, corona treater, EPC, automatic winder, and more.

Installing proper blown film devices ensures a better quality of the final products:
00:06 Gravimetric Dosing Device
00:12 Rotary Die Device
00:16 Bubble Controller
00:21 Corona Treater
00:27 Edge Position Control
00:31 Hot Slitting Knife
00:36 Air Shaft
00:41 Automatic Winder

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