Nalco Water Early Warning Chatter Detection, or EWCD Technology, is designed to deliver consistent product quality, improved machine efficiency and extended asset availability. The EWCD system provides real-time information on the vibration behavior of the creping blade. The system consists of on machine sensors, a monitoring box performing data acquisition, signal monitoring and conditioning functions, and a computer running vibration analysis software, customized for the creping application.
• Protection of the Yankee dryer surface by providing early warning of impending chatter.
• Real time monitoring and alarming of potentially harmful crepe blade vibrations.
• Customized data processing, alarming, historical trending and display software designed specifically for the creping application, with an intuitive, user-friendly operator interface.
• Insight to Yankee coating stability on the dryer and troubleshooting tool for coating application and creping problems.
Nalco Water EWCD system provides real-time information on the vibration behavior of the creping blade.
Chatter is a creping process abnormality that can result in a loss of sheet integrity, increased waste and, in severe cases, can damage the Yankee dryer surface.
Develop a world class Yankee Coating programme by combining Early Warning Chatter Detection Monitoring Techniques (EWCD), Tulip Creping Technology and Nalco Water Creping Analysis Tool (NCAT).