Comexi · Lamination & coating
SL2 Evolution
A dedicated solventless laminator for converters seeking more automation and production capacity. Compare the dosing system, recipe controls and available automatic reel changes against the requirements of the proposed adhesive and film combination.
Discuss this machinePublished model data
- Adhesive
- Solventless / دون مذيب
- Published speed
- 500 m/min
- Web widths*
- 930 / 1330 / 1530 mm
- Reel diameter*
- 1000–1200 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
From separate webs to a combined structure
Lamination joins flexible webs so different layers can contribute printability, mechanical protection, barrier performance or sealing. The final pack performance depends on the complete structure and its validated adhesive system.
Prepare two webs
Unwind the materials with suitable alignment and tension. Confirm the print, surface treatment and adhesive compatibility.
Apply adhesive
Meter a controlled adhesive layer. Solventless systems use an appropriate roller application system; solvent- or water-based routes require suitable drying before the webs are joined.
Combine and rewind
Bring the webs together at the laminating nip and rewind the combined structure. Allow the adhesive system’s required cure before downstream approval.
What we review with you
- Bond quality
- Review coating consistency, wetting, mixing requirements and cure with the adhesive supplier. Visual appearance alone does not establish bond suitability.
- End-use conditions
- Specify filling, storage and any thermal process. Coffee packs, stick packs and retort structures have different validation requirements.
- Process versus model
- Dryers, coating heads and interchangeable application systems are configuration choices, not features guaranteed on every laminator.
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