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Double Disc For Paper Pulp Refiner-Spare Parts Of Pulping Equipment
DDR disc. cone refiner disc, round refiner disc, heat refiner disc, dispersing machine refiner disc, hot dispersing refiner disc, etc;
The pulp beating disc refiner plate is the "heart" of the disc refiner and the cone refiner. In addition to the need for excellent wear resistance and impact toughness, the rationality of the tooth profile will directly affect the beating performance. "Three points for paper making, seven points for beating", to process different slurries, different indexes and the number of refiners in series should choose different tooth types. Therefore, the study of the relationship between the theory of specific blade edge load, the theory of specific surface load, rheological effect and beating performance, and the non-isolated understanding of the relationship between the various elements, is important to ensure the fiber bonding strength, filter performance, retention rate, quality of the finished paper and It is very important to save power consumption for beating.
Refiner Disc Raw Material：
The refiner plate is designed with appropriate tooth profile to achieve the established beating parameters, and has good wear resistance and impact toughness.
Advantages of Refiner Plate:
1. Wide range of metallurgies developed for industry needs.
2. It can be designed according to various of versions and requirements.
3. Custom-designed plates are developed in the shortest time.
4. Stronger plates for longer life.
|
Material |
C |
Si |
Mn |
Cr |
Ti |
Cu |
Ni |
Mo |
Hardness/HRC |
|
HiCr Iron |
3.5-4.0 |
0.8-1.2 |
0.2-0.8 |
22-30 |
<0.30 |
2.5-3.5 |
0.2-0.8 |
0.2-0.6 |
60-65 |
|
Product name |
Refiner plate |
|
Model |
250-800 |
|
Diameters |
300 mm-1700 mm |
|
Hole |
4-8 |
|
Installation hole distance |
1000mm |
|
Thickness |
25mm-40mm |
|
Hardness |
35-60 |
|
Inner diameter |
700mm |
|
Outer Diameter |
800mm |
Huatao Supply all the spare parts and Pulp cleaning equipment, Pulp screening equipment for Paper mills.
Stock preparation: Conveyor belt, Pulper, D Pulper, hydrapulper, Cleaner, HD Cleaner, LD clenaer, Pressure screen, Screen basket, Hole type screen basket, Slot screen basket, , Pressure Screen, Cleaner,Fine Screen, Vibrating Screen, High Consistency Cleaner, Low Consistency Cleaner, Reject Separator, Float Purger, Fiber Fractionating Screen, Washer, Disc thickener, Refiner, DDR, Refiner disc, Refiner plate, Screen plate, and so on.
Paper machine spare parts: PMC - Paper machine clothing, forming fabric, dryer screen, press felt, polyester fabric, SS wire mesh, shrinking mesh, Dewatering elements, Breast roll, Guide roll, Forward roll, Vacuum couch roll, Drive roll, Curved roll, Calender roll, Pope reel, Rewinder, Slitter machine, Sizing machine, Calender machine, Cylinder mould, Dryer cylinder, and so on.
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Main Product:
Pulp Stock Preparation,
Paper Machine Equipment & Renovation,
Cardboard Production Equipments ,
Insulation and Building Materials,
Mining Equipment and Parts,
Industrial Felts
