公开(公告)号：US5378505A

公开(公告)日：1995-01-03

申请号：US112059

申请日：1993-08-26

Applicant: Toshio Kubota ,  Niichi Toyama ,  Hiroshi Arai ,  Ichirou Ishibashi ,  Yukihito Ono

Inventor： Toshio Kubota ,  Niichi Toyama ,  Hiroshi Arai ,  Ichirou Ishibashi ,  Yukihito Ono

IPC: B05B3/10 ,  B05B5/04 ,  B05B7/08 ,  B05B12/14 ,  B05B15/02 ,  B05D1/04 ,  B05D5/02 ,  B05D15/02

CPC classification number: B05B3/1064 ,  B05B12/14 ,  B05B15/025 ,  B05B5/0407 ,  B05B3/1092 ,  B05B5/0426

Abstract: A herein is a method of and an apparatus for electrostatically spray-coating a workpiece with electrically-conductive paint. The workpiece is first sprayed with the paint directly subjected to a high voltage from a rotatable atomizing type spray gun so as to electrostatically coat the work with the paint. Thereafter, cleaning liquid is supplied to a rotatable atomizing head through a line for washing after completion of the electrostatic spray coating process so as to clean the rotatable atomizing head. Further, after the rotatable atomizing head has been washed, the line is dried, and the next electrostatic spray coating process is carried out after the line has been dried. The spray gun includes an inner line as a path, for supplying the paint to the rotatable atomizing head, and an outer line as a path used for washing, for supplying the cleaning liquid used to wash the rotatable atomizing head. The inner line oriented toward the rotatable atomizing head has a terminal which projects forward from a terminal of the outer line.

Abstract translation: 本文中的A是用导电涂料静电喷涂工件的方法和设备。 首先用可旋转雾化型喷枪对直接经受高压的涂料喷涂工件，以便使涂料与涂料静电涂覆。 此后，在完成静电喷涂处理之后，通过清洗线将清洗液供给到可旋转雾化头，以清洁可旋转的雾化头。 此外，在可旋转雾化头已经被洗涤之后，干燥线，并且在线干燥之后进行下一次静电喷涂处理。 喷枪包括作为路径的内线，用于将油漆供应到可旋转雾化头，以及外线作为用于清洗的路径，用于供应用于洗涤可旋转雾化头的清洁液。 朝向可旋转雾化头的内线具有从外线的端子向前突出的端子。