D / Curling and cupping, what is the difference ?

D / Curling and cupping, what is the difference ?

A paper with the edges turned up:

  • makes it impossible to slot the roll into the maker during the process.
  • for the end user, makes sanding impossible, especially with belts.

When can these situations arise and why is it important to understand the difference between the two situations?

What tools are there that you can use to evaluate the dimensional stability of a paper?

In particular, we'll be talking about tests like the VARIDIM, FENCHEL tests, and the CARSON curl test.

Share this pageShare this page