Method of manufacturing a stabilized fluffy batt of fibers and p

Details Method of manufacturing a stabilized fluffy batt of fibers and p Method of manufacturing a stabilized fluffy batt of fibers and p

1974-01-07

1976-04-13

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Combined processes

162183, 162184, 264121, D21H 300

Patent

active

039502198

ABSTRACT:
A method of manufacturing a fluffy, lightweight batt of individualized fibers uniformly stabilized in its lofty state comprising applying to one surface of a dense batt of fibers a material capable of being activated to adhere adjacent fibers together. The treated dense batt is comminuted to individualize fibers and the fibers collected in the form of a batt. The batt is further treated to activate the material and stabilize the batt. The resulting product is a lightweight batt of individualized fibers which is stabilized uniformly throughout its depth.

REFERENCES:
patent: 2288072 (1942-06-01), Collins
patent: 2671496 (1954-03-01), Chavannes et al.
patent: 2744045 (1956-05-01), Collins
patent: 2913356 (1959-03-01), Shroeder
patent: 3264171 (1966-08-01), Gleason
patent: 3325345 (1967-06-01), Hider
patent: 3677886 (1972-07-01), Forssblad et al.
Casey "Pulp & Paper" Vol. II, 2nd Ed., (1960), p. 947.

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