Electrostatic spray coating apparatus
    91.
    发明授权
    Electrostatic spray coating apparatus 失效
    静电喷涂设备

    公开(公告)号:US3693877A

    公开(公告)日:1972-09-26

    申请号:US3693877D

    申请日:1970-05-06

    Inventor: COWAN PHILIP L

    CPC classification number: B05B5/0531 B05B5/03 B05B5/035

    Abstract: Improved methods and apparatus for charging atomized coating materials and maintaining an electrostatic depositing field in the electrostatic deposition of coating materials. Improved charging is effected by the selectively directed passage of corona discharge current from a primary source thereof through emitted coating material intermediate its point of emission and its locus of atomization to an electrically floating electrode element whose collection potential is maintained by a corona discharge emanating from an exposed end thereof.

    Abstract translation: 用于对雾化涂料进行充电的方法和装置,以及在静电沉积涂料中保持静电沉积场。 改进的充电通过电晕放电电流从其主要源的选择性导向通过在其发射点和其雾化轨迹之间的发射涂层材料到电浮动电极元件,其电位由电晕放电发出的电晕放电 露出端。

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