Paint mask method utilisation

摘要

A non-contact mask 10 which is selectively deployed in close proximity to an object 12 and which has a certain type of electrical charge. A substance 16, to be selectively applied to the object 12, is provided with the certain type of electrical charge and the electrical charge of the mask 10 and the electrical charge of the substance 16 cooperate to substantially prevent the substance 16 from being applied to the mask 10.