Edge Marking

Defect marking places marks on a web at a position relative 
to a defect or process upset. Certain defects in a web will cause problems in subsequent processes. For quality purposes, these defects must be identified and removed prior to shipping to your customers. 

RYECO's Defect Marker places a coloured or invisible mark on the web at the machine direction location of 
the defect. The system can be used manually by 
machine operators, interfaces with any Web Inspection System, and can be triggered automatically with any process control equipment. Marked defects warn downstream operators to take preventative actions to avoid downtime and ensure that your customers 
receive only your best product.

Lane Marking

The Ryeco Lane Marking System: Sprays 1 colour mark 
on the surface of any web material at any speed. Marks can be continuous or pulsed for the length of the defect 
or as short as 0.5 milliseconds. Marks can be visible to the human eye or detected with a Mark Detection System.

Sheet Break Detection

Long distance, single calibration break detection for any location across your machine. All grades, all colours.

Ryeco's ONE-9010 is a high-intensity white LED sensor that memorises and calibrates to the colour of the web. The ONE-9010 utilises proprietary technology that simultaneously, measures colour, contrast, and texture of the moving web. The ONE-9010 detects breaks at distances of up to 15ft. Longer mounting distances help keep sensors out of the way and unaffected by collateral damage from the web path. This is the ONE sensor for all locations and applications on your machine.

Edge Crack Detection

Cracks along the edges of a moving web can cause lengthy downtime on subsequent processes such as a coater, re-winder or re-reeler in a paper mill. An edge crack or fold-over can hangup on a slitter knife causing a blow-up which results in time consuming, costly clean-ups. When the location of every edge crack in a jumbo roll of paper is known then corrective actions can be taken by downstream operators to prevent the blow-up. 

Knowing when cracks are occurring on the paper machine can also provide machine operators with valuable information that will help them eliminate the source of the cracks. A Ryeco Edge Crack Detection System will eliminate downtime in a paper line caused by edge cracks.