摘要 |
In applying a flexible phototool to a light sensitive receiving element the phototool is positioned in alignmet with and off contact from the light sensitive receiving element. The phototool is applied to the element using a roller and maintained under tension using a vacuum suction device adjacent to the roller and between the roller and a free end of the phototool. The receiving element is pref. a substrate coated with a photopolymer.
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