Formation for color plate for color printed matter |
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| 申请号 | JP14221381 | 申请日 | 1981-09-11 | 公开(公告)号 | JPS5844439A | 公开(公告)日 | 1983-03-15 |
| 申请人 | Koubunshiya:Kk; Mitsuru Takei; | 发明人 | TAKEI MITSURU; | ||||
| 摘要 | PURPOSE:To obtain a color plate with color reproducibility easily in a short time and at low cost by forming a color photocomposed original in a method of forming color plates for color printed matter, and separating colors of the original and obtaining dot negative plates for respective prime colors. CONSTITUTION:In a method of forming color plates for color printed matter, a desired pattern is photocomposed in a color photosensitive material by using luminous flux with a desired spectrum and this color photosensitive material is developed to obtain a color photocomposed original, which is color-separated by color scanners, etc., to obtain color plates for respective prime colors. Thus, plate making costs are reduced by eliminating the trouble of the plate making to shorten the plate making time, and the color plates with good color reproducibility are obtained easily without skillfullness, thereby performing reproduction in optional color tone easily. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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