PAPERMAKING COATER BACKING ROLL

摘要

PROBLEM TO BE SOLVED: To provide a papermaking coater backing roll that stabilizes coating quality, reduces maintenance frequency, and improves working efficiency.SOLUTION: A papermaking coater backing roll according to an embodiment includes a roll body and a lining layer disposed coaxially with the roll body as an outermost layer. A surface free energy of the lining layer is 25×10N/cm or less.