Comexi · Slitting & rewinding
S1 MS / S1 MT
Two large-reel approaches: S1 MS uses a monoshaft rewinder, while S1 MT uses turret winding. Compare rigid, semi-rigid and elastic materials separately; their slit-width requirements differ. The overview image shows S1 MS.
Discuss this machinePublished model data
- Published speed
- 600 m/min
- Material width
- 1400–2100 mm
- MS / MT finished diameter
- 1300 / 1000 mm
Source checked: 2 October 2026. Values describe specific versions and configurations, not guaranteed performance on every material. An asterisk identifies an option or configuration to confirm. Comexi source and specifications ↗
Machine and application details
Understand the process
Turn a parent reel into production-ready reels
Slitting divides a wide web into narrower lanes and rewinds them onto finished cores. The goal is not only the right width: clean edges, suitable reel hardness and stable unwinding at the customer’s next process also matter.
Unwind and control
Feed the parent reel through guiding and tension-control elements. Different zones can require different tension levels.
Cut into lanes
Choose a supported razor or shear-cutting arrangement around material stiffness, thickness and edge-quality requirements.
Rewind and unload
Build finished reels with appropriate tension and contact pressure, then unload and identify them for the next operation.
What we review with you
- Reel quality
- Wrinkles, telescoping and uneven winding can involve tension, alignment and incoming reel condition; inspect the full process.
- Material selection
- Film, paper, foil and laminates do not necessarily use the same knife setup. Validate the actual structure.
- Real productivity
- Include loading, knife setup, reel changes, unloading and packing in the cycle assessment, not just maximum running speed.
Process education adapted from Comexi training materials, not operating instructions or guaranteed model specifications. Confirm equipment and operating limits in the approved proposal.
From information to a useful proposal
Share substrates, thickness, width, production volume and existing equipment. We coordinate the relevant specification, trial and brochure with Comexi. Options and supply availability are confirmed for each project.
Request specifications and brochure