web guides

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.

Types of Web Guides Web Guiding Fundamentals Webinar

Understanding Terminal and Intermediate Web Guides

In this video, we delve into the basics of web guides used in roll-to-roll machines. We explore various terminologies and types of web guides, including terminal guides like unwind and rewinds, as well as intermediate guides such as offset pivot guides and steering guides. Key distinctions and common applications in different industries are highlighted, providing a comprehensive overview of these essential components in web handling.

What are the Components of a Web Guide

In this educational video, we delve into the fundamentals of web guiding systems, essential for the Converting Industry. We'll explore four key components of a web guide: the guide structure or mechanism, the actuator, the sensor, and the controller. Learn how each element works together in a closed loop feedback control system to ensure precise web positioning. Ideal for industry professionals seeking to enhance their understanding of advanced web handling technologies.

Web Guiding Terminology

Different terms related to web guiding are discussed in this article.

Web Guiding

Web guiding is the process of regulating the cross machine position of the web while the web is transported over the rollers in roll-to-roll processing machinery. Other terms for web guiding include:

Pneumo-Hydraulic Web Guides

What are Pneumo-Hydraulic Web Guides?

Many displacement guides, steering guides, unwind / rewind guides manufactured in the 1960’s, 1970's, 1980’s and 1990's were controlled using both pneumatic and hydraulic control systems which are often referred to as pneumo-hydraulic web guides. These web guide were really common before the mass adoption of the electronic (analog and digital) controllers and electric actuators. A lot of these units were predominant in blown film lines, extrusion lines, flexographic printing presses and even in paper converting machines.