Double Doctors

A specially designed double doctor manufactured by James Ross prevents re-wetting of the paper machine clothing, cleans the roll surface, and/or sheds the sheet from the roll. Sheet consistency can be increased by 0.5 to 1.5% at the corresponding positions.

James Ross double doctors also offer fewer flaws in the paper web, fewer plugged holes in suction rolls, fewer markings and breaks, plus a uniform cross machine profile.

• Blades and blade angles can be adjusted independently.
• Improved dewatering performance makes overall process more efficient.
• Fewer sheet breaks and higher-quality paper thanks to clean rolls.
• 100% in-house production.