Double cylinder press for formation of fibrous layers

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

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100121, 162328, 162331, 162335, 210326, D21F 160, B30B 920, D21D 506

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active

045431612

ABSTRACT:
A double cylinder press for the formation of fibrous layers is capable of extracting fibers from fiber-containing liquid, causing the fibers to be adsorbed on the surfaces of wire gauzes 41 of cage cylinders 40 disposed in a stationary butt 10 and a swing butt 12, allowing masses of fibers produced in the course of the formation of fibrous layers to spontaneously drop down from above a region in which the cage cylinders are brought into pressure contact with each other to be collected, and allowing waste liquid resulting from compression and dehydration of the fibers to be dropped and discharged out of the double cylinder press with high efficiency.

REFERENCES:
patent: 3730079 (1973-05-01), Stirk et al.
patent: 3772144 (1973-11-01), Luthi et al.

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