Web Handling

New Ideas on Web Troughs and Their Consequences Members Public

Presented by Dilwyn Jones, Emral Ltd Troughs are gentle ripples in low and moderate thickness webs between rollers in many R2R machines. If they grow large enough, wrinkles, creases and folds can form on the next roller and cause product damage and waste. This paper outlines a new analysis of

Kevin Lifsey
Conference Proceedings

Design For Manufacturability: Machines Members Public

New machines and upgrades are exciting. However, they are also expensive and risky. Choices made early in the project can affect the plant for a generation or more.

Kevin Lifsey
Web Handling

Material Meets Machine - Successful Equipment Start-ups: Part 1 Members Public

The start-up of any web equipment is the introduction of the web to the machine. If engineers were diligent, knowledgeable and well-supported, there can be a long and effective relationship between the web and machine.

Kevin Lifsey
Conference Proceedings

Material Meets Machine - Successful Equipment Start-ups: Part 2 Members Public

Part 2 of Material Meets Machine to be presented by Joe Kotwis and Dave Stephan (first presentation and then 2nd presentation right after each other).

Kevin Lifsey
Conference Proceedings

Advanced Slitting Technology for Metalized Capacitor Films Members Public

Kampf Schneid- und Wickeltechnik GmbH, headquartered in Wiehl, Germany, is the world market leader with more than 100 years of experience in slitting and winding technology for a wide range of web shaped materials such as paper, plastic films, metal foils and various types...

Kevin Lifsey
Conference Proceedings

How to Approach a Wrinkle Members Public

Wrinkles are quite likely the single largest cause of waste, delay and customer complaint in the collective industries. It got to be the largest in large part because it may be one of the hardest to remedy due to having multiple causes, and the difficulty for some subtypes such as baggy webs.

Kevin Lifsey
Conference Proceedings

Use of Lignin in Nonwoven Materials Members Public

In this presentation, we will discuss how the natural compound lignin can be used in several nonwoven applications. Lignin is a class of complex organic polymers that form key structural materials in the support tissues of most plants.

Kevin Lifsey
Conference Proceedings

Implementation of a High Precision Tension Control Design for a Roll-to-Roll System Members Public

In this research, the control design of a high precision web handling in the longitudinal axis for the roll-to-roll (R2R) system is presented. To minimize the tension variation during the web transportation, the decentralized control is utilized in the two winders-based R2R system...

Kevin Lifsey
Conference Proceedings