Atlas CW Slitter 800 Series

The Atlas CW Slitter 800 is one of the most successful & versatile secondary slitter rewinders in the Atlas portfolio and has been operating in many film plants and convertors in Countries all over the world for a significant number of years.

This is an individual station centre winder that is used exclusively for converting films such as BOPP, BOPET, BOPA and CPP, these films can be plain, metal coated as well as AlOx or SiOx barrier films. 

When processing coated products, it is essential that that no scratching or marking of the film occurs. The control systems used in the CW Slitter 800 ensure best finished quality of the rewound reels is first class and free from damage. 

The tension control and the individual rewind stations ensure the rewind packages are rewound under optimum conditions. 

Using the latest technology, the Atlas CW Slitter 800 has a fault diagnostic system that can be supported by any of the many Atlas service technicians around the world ensuring that you get the fastest possible fault identification and minimum down time for your production.


  • Electric arm positioning

  • Slitting in air

  • Individual contact rolls

  • Integrated fault diagnostics with remote access

  • Rewind anti-static control

  • cork covered carbon fibre web path rollers

  • Manual knife positioning



  • Slitting in groove

  • Shear slitting

  • Additional anti-static control


  • Knife digital display

  • Inspection lightbox

  • Dust extraction

  • Web inspection framework

  • Chuck extensions for Reduced minimum slit width

Technical Data

Web Width Up to 3600mm / 142"
Standard Unwind Diameter 1300mm / 51"
Standard Rewind Diameter 1200mm / 47"
Production Speed 1000m/min / 3300ft/min
Minimum Slit Width 350mm / 13.8"
Maximum Slit Width 3550mm / 140"

Web Path of Atlas CW Slitter 800

1 Shaftless Unwind

2 Digital Web Guidance
Precision alignment of the web entering the slitting section. An ultrasonic guider head senses web position.

3 Tension Control
The unwind tension is controlled by a dancer roll tension control system

4 Manual Knife Positioning
the slitting KNIFE holders are mounted on a linear rail and are positioned manually or with option of a digital positioner.

5 Contact Rolls
Individual contact roll arms provide more precise contact, which enables higher quality rewind reels. Contact roll parking enables reduced set-up time and increased productivity.

6 Rewind Arms
Individually driven rewind arms to control and optimise rewind tension and final reel quality.

Flexible Films

Atlas CW Slitter 5400
Atlas CW Slitter 3600
Atlas CW Slitter 500
Atlas CW Slitter 800
Atlas CW Slitter 1040