Coarse Screen VS Fine Screen

Screening equipment can remove impurities in the waste paper recycling production line. Both coarse screen and fine screen are used in all type paper making production line, which can clean the slurry to ensure the quality of final paper. But what’s the difference between the two screening equipment?

The Difference Of Coarse Screen And Fine Screen


1. The size of screen basket: coarse screen use hole screen, fine screen use sieve screen.
2. Configuration: the coarse screen is equipped with a tap for heavy slag, but the fine screen does not.
3. Position in pulping line: the coarse screen is used in the coarse screen segment, and the fine screen is used in the fine screen segment.

Position Of Coarse Screen And Fine Screen In Pulping Line

Pulper machine – high density cleaner – coarse screen(deal with tailings) – fine screen – refining system – low density cleaner – thickener – approach system


Coarse screen and fine screen are plays a different role in the waste paper recycling pulping line, but they are equipped with imported devices, such as bearing, automatic oil injection and water injection, etc. We can provide complete stock preparation line equipment. Contact with us to get more details. Email address:

Related Pulper Equipment

This line includes Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper (such as waste packing box,waste office paper and so on) turn to fine pulp for paper forming on the paper machine.


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