公开(公告)号：US3787211A

公开(公告)日：1974-01-22

申请号：US3787211D

申请日：1971-12-10

Applicant: BASF AG

Inventor： VOLKERT O ,  SCHRODT G ,  ZUERGER M

IPC: B41M9/04 ,  G03C1/84 ,  G03C1/70

CPC classification number: B41M9/04

Abstract: The invention relates to a process for the manufacture of a makeready foil for relief printing. A multilayer sheet consisting of a dimensionally stable base which transmits acting light; a non-photopolymerizable intermediate layer which is soluble in solvents and absorbs actinic light; and a photopolymerizable layer which contains a compound capable of absorbing actinic light, is exposed through a negative from the base side and the unexposed portions of the photopolymerizable layer and of the intermediate layer are washed out with a solvent from the photopolymerizable-layer side. The makeready foil of the invention greatly simplifies the makeready process for the printer.

Abstract translation: 本发明涉及一种用于制造浮雕印刷的准备纸箔的方法。 由作用光透过的尺寸稳定的基底构成的多层片材; 可溶于溶剂并吸收光化光的非光聚合中间层; 以及含有能够吸收光化学光的化合物的光聚合层从基底侧露出，光可聚合层和中间层的未曝光部分用可光聚合层侧的溶剂洗掉。