| 摘要 |
PURPOSE:To prevent the unexposed parts of a photopolymerizable composition layer from sticking to a bar for pressing a support by specifying the distance between a stripping bar and the pressing bar and forming the end of the pressing bar into a wedge shape. CONSTITUTION:The distance D between the stripping bar 1 and the support- pressing bar 7 is controlled to a size as long as the sum of the thicknesses of a carrier tape 2, the transparent support 3, and the unexposed parts 4b of the photopolymerizable composition layer 4, and the end of the bar 7 is formed into the shape of a wedge, thus permitting the unexposed parts 4b to be prevented from sticking to the bar 7, consequently, winding of the carrier tape 2 and the transparent support 3 to be executed without any trouble even during long-time use, and stable stripping development processing to be carried out. |
