SF-850 Flexible Dual Shaft Slitter Rewinder

The JuYou SF-850 is a flexible dual shaft slitter rewinder for labelstock, self-adhesive materials, film and flexible packaging, with simultaneous upper and lower rewinding.

  • Max. Web Width: 1300–1600 mm
  • Mechanical Speed: 600 m/min standard
  • Max. Rewind Roll Diameter: 850 mm
  • Min. Slit Width: 25 mm

Production and Engineering Overview

The SF-850 supports switchable open- and closed-loop tension control for different material and production conditions. Optional automatic knife positioning can position 20 knife pairs in approximately 53 seconds.

The SF-850 can also serve as a base platform for project-specific engineering, including adapted web paths, unwind and rewind arrangements, roll handling and integrated processes when required by the application.

Real Customer Records

Documented SF-850 records include installation and a 450 m/min customer-site run at Thai KK in Thailand, installation and commissioning at Ekaflex in Italy, and overseas shipment preparation for Symbio Inc. in Taiwan.

View the Thai KK SF-850 customer case · View the Ekaflex SF-850 customer case · View the Symbio SF-850 customer case

Final configuration and achievable production performance depend on material structure and thickness, web width, slit width, roll dimensions, target speed, automation level and factory requirements.

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