terminal guides

Guide Structures of Terminal Web Guides

Join us in this informative episode of our 'Web Guiding Fundamentals' webinar as we delve into the intricacies of guides structures of terminal web guides, otherwise known as unwind and rewind web guides. Learn about the various components, including the role of actuators and sensors, the design considerations for mechanical rigidity, and the importance of actuator sizing. Gain insights into the differences between guiding and chasing the web, and understand the advantages and disadvantages of these systems.

What are the Components of a Web Guide System?

Understanding the Key Components of a Basic Web Guide System

In this episode, we delve into the essential elements of a basic web guide system. We explore the four main components: the guide structure or mechanism, the actuator, the sensor, and the controller. Learn how each component plays a crucial role in ensuring precise web positioning, from making physical contact with the web to providing feedback and executing corrective actions in a closed-loop feedback control system.

Why we need Web Guiding in Roll-to-Roll Processes

This video delves into the necessity of web guiding, covering key reasons such as material imperfections, machine variations, tension control issues, and operator errors. It explains the significance of web guides at different machine locations, differentiating between intermediate and terminal guides, and uses lamination as an example to illustrate the need for precise web alignment. Join us as we explore why and where web guides are essential in the roll-to-roll process.

Unwind and Rewind Guides: Design and Installation Considerations

What are Terminal Web Guides?

Terminal web guides are devices used at the entry and exit of a roll-to-roll machine to appropriately align the web to the desired cross machine location. Entire roll of the web, on the unwind/rewind stand, is moved along the cross-machine direction for the proper alignment.