PAINT LEAKAGE SENSING DEVICE AND PAINT FILLING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a paint leakage sensing device capable of sensing contamination of paint extrusion liquid in an early stage and further preventing a deterioration in coating quality of a coated object. SOLUTION: The paint leakage sensing device 31 senses paint leakage from a paint chamber 13 into a paint extrusion liquid chamber 14 in a paint cartridge 11. The paint cartridge 11 is detachably attached to a paint filling device 21. The paint chamber 13 and the paint extrusion liquid chamber 14 are separated by a deformable partition member 12. The paint leakage sensing device 31 is equipped with a contaminant sensing means 33 for sensing a contaminant in the paint extrusion liquid caused by a paint leakage. Thereby contamination of the paint extrusion liquid can be sensed in an early stage. COPYRIGHT: (C)2008,JPO&INPIT