Winder / Unwinder equipped with a tension-controlled unwinder and a motorized rewinder.

This machine is suitable for the width setting of raw materials, with automatic metering and slitting functions. A touch screen display with recipe functions allows a complete control of the machine and the working cycles.

The cutting system is provided by razor type blades mounted on blade holders. The cutting width is adjusted by a crank handle, a graduated ruler allows simple and precise width adjustment.

The cutting bar lifts up to facilitate the positioning of the material, the positon is ensured by a mechanical indexing system.

The material is centered in relation to the machine, a laser line simplifies the positioning of the coils.
Cantilever design for coils up to 50Kg, with pneumatic expanding shafts.


    Standard useful width: 500 mm
    Admissible diameters Ø600mm
    Optional working speed 80m/min

All our machines are available in custom-made versions to best meet your needs.

Winder / Slitter equipped with a tension-controlled unwinder and two motorized rewinders.

This machine is perfectly suited for the preparation of raw materials, with automatic metering and slitting functions. A touch screen display with recipe functions allows complete control of the machine and work cycles.

Machine designed for winding to length and longitudinal slitting of flexible materials. The latest cutting technology developed by CNM Process offers a versatility and simplicity of use never seen before.

The cutting module consists of a call unit and a cutting unit with counter blades and motorized blades.

The knives are installed on knife holders mounted on a slide for simple and quick adjustment of cutting widths. The design of the knife holders allows a blade change without disassembling the blade holders.


3 unwinder technologies are available depending on the material:
- Unwinder with mechanical brake
- Motorized unwinder in tension control
- Unwinder with mechanically or pneumatically balanced puppet


At the exit the strips are wound on 1 or 2 pneumatic expansion shafts.


The numerical control of the machine ensures a complete and automated management of the work cycle with the recording of parameters in production recipes.


This machine is ideal for cutting foam, raw rubber and rubber, textiles and felts.

Technical data:
- Working speed from 2 to 30m/min
- Max. cutting thickness 6mm with Ø80mm knives or 20mm with Ø120mm knives
- Min. cutting width 30mm
- Admissible diameter Ø600mm
- Useful width from 1600 - 2000 - 2500mm (other dimensions on request)
- Configurable number of knives


Safety light curtains at the module entrance for easy loading and adjustment without compromising operator safety.
Special manufacture on request.

Razor Blade Slitter Winder This new range is the result of our years of experience in unwinding - cutting - winding and of the numerous user feedback. This has led to the development of advanced functionalities for process optimization. Version designed for foam reels with a frame accepting Ø1000mm reels. Expandable bars with hinge allow a simple and fast loading of reels. The system consists of a motorized unwinder in tension control, a splicing table, a take-up unit, a cutting bar, two edge winders and two rewinders in tension control. The main unwinder is equipped with an end of material sensor allowing a progressive stop without loss of tension. Offset pedal allows low speed operation in maintained action The splicing table with automatic pressers and cutting guide for simple and efficient reel-to-reel splicing Call unit consisting of a coated cylinder with a pneumatic pressure roller Cutting table with blade holder of CNM design with several advantages: Complete lifting of the cutting bar Individual disassembly of each blade holder Replacement of the blades without disassembling the blade holder An automatic selvedge winder system with support flange. The winding unit is mounted on a guide to adjust to the web width or to offset to wind several selvedges on the same cardboard core. Operator safety with a cutting thickness limited to 6mm and open bar guard. Double winder with advanced tension control driven by a curve displayed on the PLC. The rewinders can work together for 2-axis rewinding or alternately for loading and unloading in masked time. Technical data : Line speed 60m/min Standard working widths 1650mm / 2050mm / 2500mm Maximum allowable diameters Ø1000mm