研究生: |
林文智 Lin Wen-Chih |
---|---|
論文名稱: |
不同黏度水性油墨與過網線數對柔版印刷品質特性之研究 Flexography Printing Quality Study on the Viscosities and Screening lines |
指導教授: |
王希俊
Wang, Hsi-Chun |
學位類別: |
碩士 Master |
系所名稱: |
圖文傳播學系 Department of Graphic Arts and Communications |
論文出版年: | 2007 |
畢業學年度: | 96 |
語文別: | 中文 |
論文頁數: | 180 |
中文關鍵詞: | 柔版印刷 、油墨黏度 、水性油墨 、網紋輥 、印刷品質 |
英文關鍵詞: | Flexography printing, Ink viscosity, Water-base inks, Anilox roll, Print quality |
論文種類: | 學術論文 |
相關次數: | 點閱:193 下載:0 |
分享至: |
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
摘要
柔版印刷在包裝印刷上應用非常廣泛,其中瓦楞紙箱的印刷因其特有性質-低成本及可回收的特性。瓦楞纸箱的印刷技術主要是採用柔性版材為主要印刷方式,相較於傳統技術而言,柔性版印刷使得瓦楞紙箱印刷業者易於在紙箱上控制印刷的品質且對於印量大的印件也顯得更有經濟價值。此外,柔版印刷也能符合多數高檔圖文設計的需要,可經由高品質的多色印刷對其產品的外觀更能引起注視而有所加值。
本研究採2×3二因子實驗設計,探討柔性版印刷常用水性油墨的黏度高低與兩種過網線數對印刷品質的網點擴大、印刷反差的影響。2×3二因子設計可得6種不同的組合,所得數據以交叉比對分析,期能得到不同黏度油墨、過網線數之間的差異性。所印製樣張使色樣達標準規範下每組各印製150張於B楞紙板上,並將印製樣張從1至150予以編號,以系統抽樣方式每隔5張抽取1張當樣本,每組可抽取30印製樣本,6種組合共可抽取180張樣本,並使用分光密度儀來量測印刷樣張特定區域的10%、20%、30%、40%、50%、60%、70%、80%、90%、100%網點面積。
根據本實驗研究重要結果如下:
1. 以網點擴大為優先考量的印刷品質,在42線過網時應採用中、低黏度的水性油墨;在66線過網時則可採中、高黏度的水性油墨。
2. 以印刷反差為優先考量的印刷品質,42線及66線過網的柔性版印刷均採用低黏度的水性油墨為最佳。
3. 以50%網點擴大的印刷品質而言,過網線數對其有顯著的影響,而水性墨黏度或者過網線數&水性墨黏度的交叉比對均無顯著的影響。
Abstract
Flexography is very broadly used in the printing package industries. Now the corrugated boxes will largely maintain market share due to their entrenched position, low cost and recyclability in the packaging. So flexography have also made it possible for manufacturers to reach a “direct to corrugated” print quality for large-scale print runs that rival traditional techniques, as well as being more economic. The flexography printing techniques satisfy the most sophisticated graphic design requirements. Corrugated board itself can also be decoratively printed to a very high standard with multi-colour printing, making the box more attractive, eye catching and enhancing shelf appeal.
This study was to investigate how different viscosities of ink and screening lines influence flexography printing quality in terms of dot gain, printing contrast for corrugated board. In 2×3 factorials design we can get 6 combinations to compare to one another .The data can be obtained by the X-rite 530 spectrodensimeter to analyze, we can get the differences between inks and screening lines.
There are 6 combinations, and each combination printed 150 sheets and every 5 sheets can be picked out one by systematic sampling for the measurement from 10% to100% dot areas. The data was recorded and analyzed by SPSS 13.0 statistical software.
The results of the study show as follows:
1. The low viscosity water-based ink is the optimum one to reproduce halftone in 42lpi, The middle or high viscosity water-based inks are the optimum one to reproduce halftone in 66 lpi,.
2. The low viscosity water-based ink is the optimum one to increase the printing contrast
,in terms of printing contrast, both in 42lpi or 66lpi screening lines.
3. The line screening was greatly influence on the 50% dot area density, but there were no influences between ink viscosities and screening&viscosity factorials.
參考書目
中文部分
王守鴻(2004),21世紀印刷新理念:綠色印刷,印藝2004年第四期。
安郡‧麥克秋科(2006),當今印刷機的發展趨勢,中外柔凹印刷2006年第二期,頁36-38。
吳明隆(2003),《SPSS統計應用學習實務》,台北市,知城數位科技股份有限公司。
李興才、羅福林著(2000),《印刷工業概論上冊》,台北市:中國文化大學出版部。
周文明(2002),《印刷企業之全面品質管理》,台北市:中國文化大學出版部。
邱皓政(2001),《量化研究與統計分析》,台北市:五南出版社。
洪時凱(2003),不同乾燥方式對PC材質在印刷複製品質之研究,中國文化大學資訊傳播研究所,台北市。
陳永常(2004),《現代印刷技術》,北京:化學工業出版社。
陳立信編譯(1997),《變異數分析》,台北市:華泰書局。
陳忠輝、張嘉容(2005),環保水性印墨技術發展與應用趨勢之探討,2005年中華印刷科技年報,頁333-339。
張劭勳(2001),《研究方法》,台中市:滄海書局。
喻家聲(1990),多色半色調彈性凸版印刷之探討(二),印刷科技季刊第六卷第三期,頁79。
黃秀臣(1995),譯自Flexography principle and pracctices,《富瑞凸版印刷之原理與實用》,台北縣:龍臣股份有限公司。
黃俊英、林震岩(1994),《SAS精析與實例》,台北市:華泰書局。
黃明聰(1993),網點擴大對彩色複製的影響,中國文化大學造紙印刷研究所印刷組碩士論文,台北市。
黃巍(2004),淺談調頻加網技術,廣東印刷第一期,頁34。
齊成(2004),柔性版印刷的關鍵技術要點(一),香港:印刷資源月刊50期,頁16-19。
錢軍浩(2004),《印刷油墨應用技術》,北京:化學工業出版社。
謝顒丞、吳玉如(2001),《無水平版光碟印刷》,台北市:亞太圖書出版社。
謝顒丞(2001),《電腦直接製版》,台北:亞太圖書出版社。
龔仁傳、潘亮泉、林逢銘、吳敏輝(2005),《中國柔印》,上海:印刷雜誌社。
英文部分
Ary, D., Jacobs, Lucy, C., & Razavieh, A. (1996). Introduction To Research In Education(4th ed). Orlando, FL: Holt, Rinehart and Winston, Inc.
Beach, M.(1993).Getting It Printed. Ohio USA:North Light Books. pp.133-134.
Catelli, L. M. (1999). UV Growth-process and Environmental Advantages Fuel.
American Ink Maker. Ohio USA: ST Media Group International Inc. pp.28-30.
Crouch, J. P . (1998). Flexgraphy Primer. Pennsylvania : Graphic Arts Technical Foundation.
Durrant, W. R. (1989). Printing. USA:Heinemann Professional Publishing. pp.155-157.
Field, G. G. (2004). Color and Its Reproduction. Pennsylvania : Graphic Arts Technical Foundation.
Hird, K. F. (1981). Introduction Photo-Offset Lithography. USA: Bennett Publishing Company.
Hoff, S. B. (1997). Screen Printing : A Contempory Approach. USA: Delmar Publisher.
Howard, M. F. & Frank, J. R. (1997). On-Demand Printing. USA: Graphic Arts Technical Foundation. pp.174-178.
Hsieh, Y. C. (1998). Measuring Dot Gain From Film To Plate : Murrays-Davies or Yule-Nielsen Equation? Visual Communications Journal. pp.24-30.
Montgomery, D. C. (1997). Design And Experiments. USA: John Wiley & Sons, Inc.
Peter, V. B. (1996). Introduction to Color Bars. USA: Graphic Communication Arts.
Southworth, M. & Southworth, D. (1989). Quality and Productivity In The Graphic Arts. Livonia, NY: Graphic Arts Publishing Co.
Stevens, D. J. (1996). Global Challenge – Corrugated Industry. Taipei: Corrugated Card Board Printing Quality and Production Seminar.
SWOP(Ed). (1998). Specifications for web offset publications. NY: Specifications Web Offset Publications(SWOP).
Tang, J. Water-based Ink In China, Flexo & Gravure Printing , pp. 48-49, NO. 2, 2004.
Tritton, K. (1993). Color control in Lithography. NY: Pira International.
Williams, C. (2001). Printing Ink Technology. NY: Pira International.
網路部分
中國包裝網(2007),瓦楞紙箱包裝的現狀及發展趨勢,線上資料:
http://www.paperpacking.com.cn/readnews.asp
朱梅生(2002),柔性版印刷與環保,線上資料:
http://big5.cgan.net/book/books/column/softprint/11.htm
行政院環境保護署(2007),印刷品環保標章規格標準,線上資料:
http://greenmark.epa.gov.tw/greenmark/criteria_show.asp
涂秋山(1996),FLEXO到底是什麼,線上資料:http://www.flexotech.com.tw/chinese_t/info/info_02.htm
黃秀臣(2001),感光性樹脂版之原理與運用,線上資料:
http://www.flexotech.com.tw/chinese_t/news.htm
慕風(2003),柔性版印刷關於網紋輥的選用與管理,線上資料:http://www.cgan.com/science/special/softprint/developsoft.htm
環保共識論壇(2005),印刷品--環保標章規格標準,線上資料:
http://www.ier.org.tw/phpBB2/viewtopic.php
Coudray, M. (2000), Choosing Halftone Dot Shape Explanation of Dot Shape,
[Online]: http://www.screenweb.com/index.php/channel/1/id/9/
Ritchie, M. (2001). 4-C Printing:Controlling the Variable,
[Online]: http://www.flexography.org/flexo/0501/052001.cfm
Williams, C. (2001). Printing Ink Technology. Surrey U. K. Pira International Ltd
[Online]: http://www.swop.org/specicifications3a.html