July 2010 PFFC

Browse Back Issues

When Rollers Fight, Webs Lose

A tram is a coal bin with wheels. If you want your coal bin to stay on its tracks, you must keep the two axles parallel. If they are not parallel, the front and back wheels will fight each other, leading to a derailment and a coal catastrophe. Tram is used to describe parallelism in any direction, though most often in the horizontal plane or the plane of the web. Tramming is the action of measuring and setting good parallelism. If you want your web line to stay on track, keep your rollers and equipment sections parallel. If ...

To continue reading this article, please register or login – it’s quick and free…

Member Login

Enter your email address below, and we'll email your password.

Are cookies enabled in your browser?

This site uses cookies and session data to keep track of your name and preferences while you're logged in. You cannot login without enabling cookies.

One Step Registration

Fill out the form below for instant access to the page you’ve requested.

Website members also receive access to our entire archive and may apply for a complimentary subscription to our print magazine.

All fields are required Personal Info
  Required Must be a valid email
  Required Passwords must match
  Required
  Required
  Required
  Required
  Required
  Required
  Required

Paper, Film & Foil Converter Magazine


Submit the form for instant access to the page you've requested.

Video

Popular Articles

  • July Issue
  • June Issue
  • May Issue
  • April Issue
  • March Issue
  • February Issue
  • May Issue

Browse Back Issues