Doctor Blade Recommendations, Blade Holder
 
Pulp and Paper Machinery
   
   
     
 

Pulp and Paper Machinery

Alliance International is a leading pulp and paper machinery supplier. We are leading suppliers of consumables, components, assemblies and new and used paper machinery.

Doctor Blade Systems - Paper Machine

Details of Doctor Blade Recommendations is given below:
Doctor Blades Systems

Doctor Blade Recommendations

Machine Section Recommended Blades/Remarks Angle/Load Pressure
Forming Section Doctor Blade Recommendations Fiberglass/Excellent blade life, roll     cleaning performance.
Doctor Blades Systems Poly/Used on soft rolls, normally good     life due to water.
20/0.5-0.7 pli
Press     Granite/Synthetic/Ceramic

Alliance international Types of Blade Fiberglass/Improved wear resistance     over metal blades, mild polishing.
Alliance international Types of Blade Carbon Fiber/Best performance for     enhanced blade and roll life.
Doctor Blades Systems Stainless/Less commonly used in recent     years, but still acceptable for some rolls.
25-30/1.0-2.0 pli
    Soft Rolls

Doctor Blade Recommendations Polyethylene/Over 10-15 P&J rubber and     polyurethane rolls, good when lubricated.
Dryers Pulp and Paper Machinery Fiberglass/Improved blade life, reduced     roll scoring over metal blades.
Doctor Blades Systems Carbon Fiber/Longest wearing, high flex     resistance, excellent cleaning.
Doctor Blades Systems Metal/Steel, stainless, bronze. Still used     by some mills.
Alliance international Head Box Abrasive/For periodic build-up removal.     Only on oscillating doctors.
30/1.0-2.0 pli
Calenders Alliance international Head Box Fiberglass/Excellent cleaning, improved     blade and roll life.
Doctor Blades Systems Carbon Fiber/Maximum blade life.     Recommend oscillation.
Doctor Blades Systems Metal/Steel, stainless or bronze.
30/1.0-2.0 pli
Reels Doctor Blade Recommendations Fiberglass/Longer life than metal blades.     Reduced roll scoring.
Pulp and Paper Machinery Carbon Fiber/Greatest blade life.
Doctor Blade Recommendations Metal/Steel and bronze commonly used.
30/1.0-2.0 pli
Other Applications     Contact PPA to discuss special situations     (creping, printing, converting,non-paper     related) Varies
 
 
 
Doctor Blade Recommendations Doctor Blades Systems
Doctor Blade Recommendations Types of Blade
Pulp and Paper Machinery Blade Holder
Alliance international Types of Blade Doctor Blade Recommendations
Alliance international Head Box Doctor Blade Wear Guide
Alliance international Head Box Doctor & Doctor Blade Safety