Paper Machine Phosphor Bronze Doctor Blade for Dryer Cylinder

The doctor blade is a part that contacts the surface of the roller and implements the doctor function. The material of the doctor blade can be many different types of metals (such as steel, copper, stainless steel, etc.) and non-metallic materials (such as high-density polyethylene, glass fiber, carbon fiber, etc.). The type of each material is determined based on the required hardness of the doctor blade, the location of use, and the material on the surface of the roller.

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Brand:
SUN HONG

Product Description

Phosphor bronze Doctor Blade

The blade removes contaminants and water from the surface of the roller / dryer by holding the blade in a fixed position and swinging back and forth under the same pressure, such as swinging on the smooth press roll to remove debris caused by paper surface breakage.

Phosphor bronze doctor blade - can be used for dryer cylinders, paper reeling cylinders, calender bottom rollers, etc.

Phosphor bronze has higher corrosion resistance, abrasion resistance, and no spark during impact. The high operating temperature is 250 ℃. With automatic centering, insensitive to deflection, uniform bearing capacity of the shaft, high bearing capacity, and the ability to simultaneously bear radial loads, self-lubricating without maintenance, and other characteristics.

Phosphor bronze doctor blade joint