METHOD OF SUPPLYING PAINT TO A PAINT CARTRIDGE

摘要

A paint supply method supplies a paint into a paint cartridge (10) by using a filling valve (1) that has: a paint supply channel (3) that is linkable in communication with a supply portion (11) provided for supplying the paint into the paint cartridge (10); a branch channel (6) that branches from the paint supply channel (3) near a site of linkage in communication between the supply portion (11) and the paint supply channel (3); and a trigger valve (9) as an open-close valve of the paint supply channel (3) which is disposed in the paint supply channel (3) upstream of the site of linkage in communication. After a filling liquid (52) is filled into the branch channel (6), the trigger valve (open-close valve) (9) is opened, and the paint is supplied into the paint cartridge (10) via the paint supply channel (3).