Apparatus and process for producing sheets of material

Details Apparatus and process for producing sheets of material Apparatus and process for producing sheets of material

1991-11-05

1994-03-01

Pianalto, Bernard

Coating processes

Direct application of electrical, magnetic, wave, or...

Electrostatic charge, field, or force utilized

222566, 427420, 427473, B05D 104, B05D 130

Patent

active

052906000

ABSTRACT:
Apparatus and method for projecting liquid in the form of a sheet for deposition on a target comprises a nozzle having a slot 10 of width not less than 250 microns to which the liquid is supplied. High voltage is applied to the liquid and the liquid is supplied to the slot at a flow rate such that the liquid is formed as, and is maintained in the form of, a sheet by preponderantly electrostatic forces thereby effecting deposition of the sheet on to the target.

REFERENCES:
patent: 4403566 (1983-09-01), Bloothoofd
patent: 4749125 (1988-06-01), Escallon et al.

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