| 摘要 |
PROBLEM TO BE SOLVED: To provide an exposure system which does not require a mask film and ensures a short exposure time. SOLUTION: The exposure system 1 is provided with: a square aluminum frame 6 used in screen printing; a mesh 7 stretched on the frame 6; a liquid crystal projector 4 which projects a projection image PI imaged with light of a specified wavelength hνon the make-up surface 3 of a photosensitive printing plate 2 comprising a photosensitive layer 8 consisting of a photopolymer on the mesh 7; and a personal computer 5 having a storage device which stores the projection image PI into a storage medium and a projection image altering device which controls alterations of the image size, resolution, etc., of the projection image PI.
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