The search results of the 「Pulp/Chip/Sheet former Pulp classifier」

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Pulp classifier (4-tank standard type)
Pulp/Chip/Sheet former / Pulp classifier
  • No.2590
  • [JIS]P-8207-2009
  • [TAPPI]
  • [ISO]
This tester readily screens pulp fibers through screens into groups by fiber length. It consists of four screening tanks with wire cloth of different mesh sizes and an injection tank. As water and pulp are poured into the tanks together at a certain flow rate, fibers run along on the water flow to be screened into the four tanks serially placed on steps. Agitators are provided in order to prevent fibers from being deposited on the screens. The component elements are coupled together with a V-shaped belt, simplifying the mechanism and controlling noise.
Pulp classifier (single tank type)
Pulp/Chip/Sheet former / Pulp classifier
  • No.2591
  • [JIS]P-8207-2009
  • [TAPPI]
  • [ISO]
Like the No.2590, this tester screens pulp fibers through screens into groups by fiber length. It is used for checking the condition of fiber length distribution and for measuring changes of fiber lengths caused by beating. Compared to the four-tank type, this model provides easier operation and more accurate measurements, and is the most suited type of tester for controlling the beating process at a plant.
Bauer-McNett pulp classifier
Pulp/Chip/Sheet former / Pulp classifier
  • No.2593
  • [JIS]
  • [TAPPI]T233cm-95
  • [ISO]
It is widely recognized that the fiber length is an essential pulp property. One of measuring method is sieving pulp slurry through wire cloth of appropriate mesh sizes. Like the JIS method, this tester classifies fibers into groups of certain lengths, weighs fibers in the respective tanks, and provides distribution of fiber lengths. It has various advantages including superior accuracy, reproducibility, operability, quick processing, etc.

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