| 摘要 |
A method for manufacturing a metal sticker is provided to form a dual photosensitive film to reduce the occurrence of air bubbles. A method for manufacturing a metal sticker comprises the steps of: forming a photosensitive film at a substrate of a stainless plate or a cooper plate; developing the film by exposure and heat treatments; electrodepositing characters or figures on the film through an electroplating process; and treating the film by an exfoliating process. The photosensitive film has a dual film on which a LPI(Liquid Photoresist Imageable) or dry film is laminated after a first PVA film is laminated. |
