Arrangement for treating sheet-material webs by corona discharge

Details Arrangement for treating sheet-material webs by corona discharge Arrangement for treating sheet-material webs by corona discharge

1975-10-15

1977-01-11

Smith, Alfred E.

Radiant energy

Corona irradiation

Charging of moving object

317262A, H01T 1904

Patent

active

040029077

ABSTRACT:
An arrangement is provided for advancing a sheet-material web in a path, and a device for producing corona discharges includes at least one electrode roller and at least one cooperating counter roller between which the web is compelled to pass. An edge position control controls the position of the edges of the web and includes portions of the electrode roller which serve as guides for the edges of the web.

REFERENCES:
patent: 3397136 (1968-08-01), Balogh
patent: 3419489 (1968-12-01), Delaney
patent: 3890504 (1975-06-01), Van Pendelton et al.

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