English to Spanish Art/Literary Manufacturing paper

¡Hola!

Estoy traduciendo un texto de fabricación de papel y me aparece "calendaring stack". ¿Cómo se traduce este término al español de España?

Muchas gracias.

After the sizing bath, the paper is re-dried. At this point, it will go through different finishing processes depending on the type of paper. A *calendaring stack*, which is a large stack of rolls that the paper runs though, determines the final smoothness of the sheet. The degree of calendaring can be adjusted to change the smoothness of a sheet.