Manufactured By: Optical Control Systems GmbH

Chill Rolls & Winder Unit CR9/WU9

The Chill Roll & Winder Unit from Optical Control Systems has been specially developed to meet the requirements of the polymer raw material producers.

The CR9 / WU9 can contain an FT-IR for Online Spectroscopy – APLAIRSHaze-Gloss GM5 and Film Thickness Measurement TM9 and they can be used in the laboratory or on-line, serves the production of cast film / winding Blow-Film. The system consists of two chill rolls with controlled drive, several guidance rolls, haul-off station with two rubber-nip rolls followed by a central pneumatically expandable winder. The winder is regulated via the tension control.

The CR9 / WU9 consists of a TFT Touch Control Panel which improves the visualisation of user and equipment parameters, a digital and manual rotation adjustment, film tension control and speed control.

A speed indication for chill roll and nip rolls is available and the winder is pneumatically expandable.

The CR9 / WU9 are equipped with a film break sensor and a detector for film direction as an alarm function. An electrostatic discharging of the winder with ionised air is available

Modular Design
Simple Possibility of expansion, easy adaption

Use of Selected Material
All important contact surfaces are made of stainless steel

Robust Drive Technology
The high-performance drives are monitored electronically and mechanically

Constant deiplay and monitoring of chill roll speed, tensile force setting and winder status

Tracks movable in longitudinal and transversse directions make for convenient handling

Ergonomic, swivel-type control panel

Alarm Functions
Optical and acoustic alarms

Interfaces for External Equipment
ACS remote control, Profibus, RS485

Process Synchronisation
Winder linked by hysteris coupling to rubber nip rolls. Control can be linked to external measuring equipment, eg: FSA100 – Film surface analyser, TM9 – Film Thickness Measurement.

Additional Product Information:

Item Size Download
Product Brochure 221kb Download
Product Brochure – Extrusion / Cast & Blown Film Lines / Quality Control 1141kb Download
Product Specifications 692kb Download

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