Supercalendering
Supercalender rolls
Roval offers a comprehensive range of pressed, fibre covered supercalender rolls (also known as cotton rolls, cotton bowls and filled rolls) for the supercalendering of various paper grades.
Roval offers the recovering of existing supercalender rolls or can provide complete new supercalender rolls including new precision manufactured steel shafts.
Supercalender roll cover options
Supercalendering
Printed paper grades
Blue Denim roll covers
Wool Paper roll covers
White cotton paper roll covers
Cotton fibre roll covers (Cop Cotton)
High Temperature Supercalending
Glassine paper, Label release paper, heavy duty supercalendering
Linen paper roll covers
Special fiber roll covers (high molecular weight)
High temp resistance synthetic, pressed fiber roll covers
Nomex roll covers
Engineering tailored to your calendering application
The correlation of rovalrolls engineering and your calendering application (models below) enables the adaptation of the cover material and filling process to your operating conditions and paper grade (LWC, Coated, SC, speciality paper).
This preliminary engineered design allows rovalrolls to produce supercalender roll fillings customised to your specific application.
Paper calenders engineered design
The calendering conditions particular to each paper grade are of paramount importance for the cover engineering and the calendering result.
Roll covers for super calendering
The wide range of rovalrolls covers are designed to match the specific calendering conditions of each application.