Limiting orifice drying medium, apparatus therefor, and cellulos

Details Limiting orifice drying medium, apparatus therefor, and cellulos Limiting orifice drying medium, apparatus therefor, and cellulos

1997-06-19

2000-08-22

McCamish, Marion

Drying and gas or vapor contact with solids

Process

Gas or vapor contact with treated material

34116, 442 6, 442 45, 442203, 442212, 442255, 428198, F26B 300

Patent

active

061052760

ABSTRACT:
A limiting orifice through-air-drying medium for papermaking or other absorbent embryonic webs. The medium may be used in an apparatus which can be embodied in a cover and a roll. The medium has the unique combination of a relatively high bending fatigue strength and relatively low pressure drop. The medium may comprise a laminate of a plurality of plies. The intermediate plies of the laminate may be woven with a square weave. The medium may also be used for other types of drying.

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