基于包裝印刷的色度測量的研究

印刷工程論文編號:YS065  論文字數:11508.頁數:32

目  錄
中文摘要 Ⅰ
英文摘要 Ⅱ
目錄 Ⅲ
1  緒論 1
1.1  概述 1
1.2  研究的背景及意義 1
1.3  課題的提出和研究的主要內容 2
2  色度學理論基礎 3
2.1  顏色視覺 3
2.2  CIE標準色度學系統 3
2.3  色度 6
2.4  影響印刷品呈色的因素分析 7
3  實驗方案 10
3.1  實驗目的和要求 10
3.2  實驗基本內容 10
3.3  實驗設備及材料 10
3.4  實驗環境 13
3.5  實驗原理 13
3.6  實驗過程設計 14
3.7  實驗數據和結果分析 14
3.9  此實驗存在的缺陷 24
4  結論與展望 25
4.1  結論 25
4.2  展望 25
致  謝 26
參考文獻 27

 摘 要：在包裝印刷行業中，印刷品色彩質量檢測至關重要，關系著印刷品直接質量。本論文主要研究檢測印刷色彩質量三大方法之一——色度測量方法在包裝印刷中的使用。
  由于色度檢測沒建立起一套完整的色度理論檢測體系，目前應用受到較大制約。本文從色度學基礎入手，分析作為印刷行業檢測印品色彩質量的色度測量的原理和作用，闡述了影響印刷品呈色的影響因素，并從這方面著手通過設計具體的實驗方案驗證色度測量在印刷品檢測中體現的作用。
 分光光度計作為最為合理的色度測量儀在此實驗中擔當重任，在標準照明和觀察條件下，對于在同種油墨下不同紙張性能的色度測量和在同種紙張的情況下不同油墨的色度測量的測試。實驗模擬中排除一些在實際印刷中難以消除的因素影響，在油墨和紙張兩個可控因素下分別對其進行數據分析，并總結出根據油墨和紙張的兩個性能進行適當的顏色補償，在生產過程中的具有實際指導意義，使之能在色度測量的完整理論建立并規范化中起到一定的作用。

關鍵詞：色差；色度測量；分光光度計；包裝印刷

Abstract: In packing printing, the quality inspection of the printing products is crucial, directly relating to the quality. This paper mainly studies one of the three methods in quality detection of color printing——the use of chromaticity detection in packaging printing.
 Due to unestablish a complete examination system of chromaticity detection, so the theory restricted largerly. So the paper, starting from the basic colorimetry, I analyse its principle and function as a test of the quality of colour printing color measurement,then it expounds the influence factors affecting the color generation of printing products , and by designing a concrete experiment to test the function of chromaticity detection in packing printing.
 As spectrophotometer is the most reasonable color measurement instrument bears responsibility in this experiment, under the standardization of the lighting and observation, include chromaticity detection in the same ink under different paper performance and in the same paper performance under ink. In the simulation experiments exclude some difficult to eliminate the influent factors in actual printing, analyse datas under the two controllable factors—— ink and paper to color compensation, finds the factors to experimental data and summarizes the significance in the practical production process, enable to have a complete theory in colorimeter and plays a role in standardization.
Keywords：chromatism; chromaticity detection; spectrophotometer; packing
 printing;