Method for forming an air-laid web of dry fibers

Details Method for forming an air-laid web of dry fibers Method for forming an air-laid web of dry fibers

1981-04-03

1983-03-01

Hall, James R.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Bulk deposition of particles by differential fluid pressure

264114, 264121, D04H 316

Patent

active

043754473

ABSTRACT:
Methods for pre-forming and feeding a lightly compacted batt of individualized fibers having a controlled cross-directional profile directly to a rotary fiber orienting and screening mechanism across the full width thereof so as to maintain a controlled cross-directional profile in an air-laid web of dry fibers formed in a high speed dry web forming system.

REFERENCES:
patent: 3949035 (1976-04-01), Dunning et al.
patent: 4335066 (1982-06-01), Dinius

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