Method for minimizing the accumulation of static charges on fibe

Textiles: fiber preparation – Assembling – Web forming

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19308, 425 801, 425445, D04H 100

Patent

active

041188322

ABSTRACT:
A method for minimizing the accumulation of static charges on fibers resulting from the dry-fiberization of pulp lap sheets includes the steps of: (1) directing a plurality of the pulp lap sheets into a stacked condition; (2) directing the stack of sheets in a downstream direction to a fiberizing device for separating the fibers from the stack; and (3) applying an antistatic chemical to less than all of the sheets in the stack upstream of the fiberizing device.

REFERENCES:
patent: 46104 (1865-01-01), Harwood
patent: 1785823 (1930-12-01), Thoma
patent: 3268954 (1966-08-01), Joa
patent: 3511730 (1970-05-01), Carder
patent: 3591450 (1971-07-01), Murphy et al.
patent: 3606175 (1971-09-01), Appel et al.
patent: 3894314 (1975-07-01), Nayfa

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