Doctor blade is a common mechanical device in paper machine It can keep the paper machine rollers and fabrics (forming fabric, press felt, dry fabric, etc.) clean, extend the cleaning cycle and fabric service life of the paper machine, maintain the normal operation of the paper machine and the stability of paper quality , which can be divided into two types: one is the blade used for cleaning such as rolls (including the roller of net / press section, dryer cylinder ); the other is functional doctor blade, such as coating blade and creping doctor.
Features
1.Triple tempt for optimum wear resistance.
2.Long service life for an extra clean cut of tissue paper, toilet roll.
3.Precise heat treatment.
4.Excellent cutting longevity and wear resistance.
5.High intensity,high toughness,small thermal deformation.
6.Blades are eliminated unwanted and uncontrollable residual stress.
SUN HONG DOCTOR BLADES
COMPREHENSIVE RANG FOR
ALL TYPES OF MACHINE POSITIONS AND PROCESSES
Principle
The blade removes contaminants and water from the roller / dryer surface 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 due to paper surface breakage.
Finish of side faces
1.With two-sided compound bevel consisting of secondary and primary bevel
2.Geometry of bevel optimized for the application.
3.Polished bevel for minimum friction.
Audited Supplier 
){kind=link}
){kind=link}