Corona treater for plastic film

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...

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250325, 313 39, 361233, 42218608, 42218623, 4251744, B01J 1908, B29C 2500

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active

045335230

ABSTRACT:
A corona treater includes an active electrode which has one or more insulated electrode elements slidably supported by an insulating track. A contact spring connects each electrode element to a conductive electrode bar embedded in the track, and sheet material to be treated is fed through a treatment zone created between an active discharge surface on each electrode element and a bare metal roller electrode.

REFERENCES:
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patent: 3723793 (1973-03-01), Komp et al.
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patent: 3736493 (1973-05-01), Rosenthal et al.
patent: 3936635 (1976-02-01), Clark
patent: 4145386 (1979-03-01), Rosenthal
patent: 4153560 (1979-05-01), Dinter et al.
patent: 4239973 (1980-12-01), Kolbe et al.
patent: 4295178 (1981-10-01), Spengler
patent: 4402888 (1983-09-01), Rusck
Corotec-"Treating Station CS1-06-2 with Cavity Electrodes".
Trade Show in Print-"The Ultimate in Corona Treating", p. 58, The End of Treater Rolls?-p. 136.
"Segmented Ceramic Electrode"-A New Dimension in Corona Discharge Treating, by William F. Fogarty.
Corona Treating--A Mechanical Not An Electrical Problem--1984, Extrusion Coating/TAPPI Short Course Notes-pp. 73-78.
Corona Discharge Electrode Concepts in Film Surface Treatment-Society of Plastics Engineers.
Technical Papers 38th Conf. 1980, by Louis A. Rosenthal-pp. 671-674.

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