数字印刷的质量检测与控制技术
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摘要
在对喷墨印刷技术特点分析的基础上,本文提出了喷墨印刷质量检测与控制方法研究的必要性。通过理论分析与实践经验的总结,旨在找出喷墨印刷各因素影响印品质量的实质以及如何对这些因素进行控制以提高印刷质量。
以墨点保真度作为检测要素,运用计算机图像分析法定量分析和检测,通过获得的检测数据实现对喷墨印刷质量的评价。喷墨印刷墨点的保真度通常通过墨点的圆度、面积变化率以及粗糙度来衡量。本文还研究了墨点保真度分析原理。
选取纸张基本性能参数(白度、平滑度、光泽度和吸收性)和墨点保真度进行分析;运用灰色关联分析法确定纸张基本性能参数与墨点保真度的关系;结合印刷样张实例,通过质量分析说明并验证了纸张喷墨印刷质量分析与评价的方法。
利用灰色关联分析法对影响喷墨印刷纸印刷性能的若干因素进行了优势因素分析。结果表明,纸张的吸收性对墨点质量有非常明显的影响,纸张的平滑度对墨点质量影响最小。而平滑度和不透明度的影响居中。优势次序是吸收性,白度,不透明度,平滑度。需要强调的是,利用灰关联技术得出的优势因素,是指改变某因素的值会明显改变系统值,但是并不意味着单纯提高此因素的值就会提高最终的质量。结果表明,该方法可用于纸张涂布技术和印刷图像质量的评价,对提高和改进数字印刷承印材料的质量具有积极的作用。
On the basis of analyzing ink-jet printing technology we found researching the method of ink-jet printing quality testing and control is necessary. For the purpose of finding how the factors effect the printing quality and how to control the factors.
We got experimental data by image analysis to evaluate ink-jet printing quality. We evaluated dot fidelity by dot roundness, dot area and roughness. Dot fidelity theory was studied.
We analyzed paper performance parameters (brightness, smoothness, opacity and absorbent) and dot fidelity; We applied analytical grey incidence to confirm the relationship between paper performance parameters and dot fidelity; Combining printing proof and quality analysis we developed the method quality testing and control technology of digital printing on paper.
Analytical grey incidence was applied to the advantage influencing factors analysis of inkjet paper’s image printing quality. The results showed that the absorbent has significant influence on the dot quality. However, the influence of the smoothness on the dot quality is not very clear. Advantage order is absorbent, brightness, opacity, smoothness. We should know that advantage influencing factors obtained by analytical grey incidence have significant influence on the whole result. However we can’t improve the final printing quality by improving one of these factors. We got that we can apply the method to the coating and printing quality’s analysis. The method is good for improving digital printing quality.
以墨点保真度作为检测要素,运用计算机图像分析法定量分析和检测,通过获得的检测数据实现对喷墨印刷质量的评价。喷墨印刷墨点的保真度通常通过墨点的圆度、面积变化率以及粗糙度来衡量。本文还研究了墨点保真度分析原理。
选取纸张基本性能参数(白度、平滑度、光泽度和吸收性)和墨点保真度进行分析;运用灰色关联分析法确定纸张基本性能参数与墨点保真度的关系;结合印刷样张实例,通过质量分析说明并验证了纸张喷墨印刷质量分析与评价的方法。
利用灰色关联分析法对影响喷墨印刷纸印刷性能的若干因素进行了优势因素分析。结果表明,纸张的吸收性对墨点质量有非常明显的影响,纸张的平滑度对墨点质量影响最小。而平滑度和不透明度的影响居中。优势次序是吸收性,白度,不透明度,平滑度。需要强调的是,利用灰关联技术得出的优势因素,是指改变某因素的值会明显改变系统值,但是并不意味着单纯提高此因素的值就会提高最终的质量。结果表明,该方法可用于纸张涂布技术和印刷图像质量的评价,对提高和改进数字印刷承印材料的质量具有积极的作用。
On the basis of analyzing ink-jet printing technology we found researching the method of ink-jet printing quality testing and control is necessary. For the purpose of finding how the factors effect the printing quality and how to control the factors.
We got experimental data by image analysis to evaluate ink-jet printing quality. We evaluated dot fidelity by dot roundness, dot area and roughness. Dot fidelity theory was studied.
We analyzed paper performance parameters (brightness, smoothness, opacity and absorbent) and dot fidelity; We applied analytical grey incidence to confirm the relationship between paper performance parameters and dot fidelity; Combining printing proof and quality analysis we developed the method quality testing and control technology of digital printing on paper.
Analytical grey incidence was applied to the advantage influencing factors analysis of inkjet paper’s image printing quality. The results showed that the absorbent has significant influence on the dot quality. However, the influence of the smoothness on the dot quality is not very clear. Advantage order is absorbent, brightness, opacity, smoothness. We should know that advantage influencing factors obtained by analytical grey incidence have significant influence on the whole result. However we can’t improve the final printing quality by improving one of these factors. We got that we can apply the method to the coating and printing quality’s analysis. The method is good for improving digital printing quality.
引文
1.徐维维,刘洁.浅谈灰色系统理论[J].福建电脑,2009,(8):61—72
2.林娟.喷墨打印纸印刷性能评价参数的研究[D]:[硕士学位论文].南京:南京林业大学制浆造纸工程,2009
3.刘小闹.无光泽彩色喷墨打印纸性能的研究[D]:[硕士学位论文].天津:天津科技大学制浆造纸工程,2006
4.孔玲君,刘真,姜中敏.基于CCD的数字印刷质量检测与分析技术[J].包装工程,2010,31(3):92—95
5.司占军.基于图像分析法对喷墨打印机墨点保真度的研究[J].天津科技大学学报,2007,22(3):80—83
6.刘小闹,刘忠,王强.喷墨打印纸打印质量的评价方法[J].今日印刷,2008,(4):64—65
7.李秀磊,刘真,张瑞萍.喷墨打印质量检测技术的研究[J].包装工程,2010,31(5):30—34
8.邢文文.喷墨印刷成像质量评价与分析[D]:[硕士学位论文].无锡:江南大学印刷工程及媒体技术,2008
9.王灿才.喷墨印刷质量的分析与研究[J].包装工程,2008,29(2):55—57
10.胡蕾.影响喷墨打印质量的几个因素[J].印刷质量与标准化,2008,(10):21—25
11.石利琴.影响喷墨印刷质量的关键因素分析[J].包装工程,2005,26(4):45—47
12.邓伟,陈庆虎,鄢煜尘,袁凤.纸张打印质量检测研究[J].中国造纸,2008,27(9):23—26
13.陶劲松,陈港,祝妙楠,唐爱民,张宏伟.纸张喷墨打印质量检测系统的建立和研究[J].中国造纸,2004,23 (10):17—20
14.司占军,宋慧慧.基于图像分析法对喷墨打印纸图像清晰度的研究[J].包装工程,2008,29(9):41—52
15.张莹.提高非涂布纸喷墨打印质量的研究[D]:[硕士学位论文].天津:天津科技大学制浆造纸工程,2005
16.陈港,陶劲松.纸张喷墨打印质量分析技术及其进展[J].中国造纸,2002,(6):50—55
17.唐宝玲,陈海生.基于数字图像处理的纸张喷墨打印质量检测[J].印刷质量与标准化,2006,(7):49—51
18.范兆东,孙中华.喷墨打印纸与喷墨打印油墨[J].印刷质量与标准化,2008,(10):17—20
19.安粒.喷墨打印纸主要质量指标[J].印刷质量与标准化,2008,(5):10—13
20. Pap, Lokendra; Agate, Sachin; Effects of paper manufacturing factors on inkjet print quality and lightfastness. Fleming, Paul D. Source: International Conference on Digital Printing Technologies, p 749-754, 2007, NIP 23, 23rd International Conference on Digital Printing Technologies, Technical Program and Proceedings and Digital Fabrication 2007
21. Fleming, Paul D.; Cawthorne, James E.; Mehta, Falguni; Halwawala, Saurabh; Joyce, Margaret K. Interpretation of dot area and dot shape based on image analysis Source: International Conference on Digital Printing Technologies, p 474-477, 2002
22. Daniel, Richard C.; Berg, John C. Spreading on and penetration into thin, permeable print media: Application to ink-jet printing Source: Advances in Colloid and Interface Science, v 123-126, n SPEC. ISS., p 439-469, November 16, 2006
23. Buczynski,Ludwik.Bieniewski,Adam. Analyze of image quality parameters on laser printouts as proposal to extension standard ISO 13660.Final Program and Proceedings of IS and T's NIP20:International Conference on Digital Printing Technologies[C].Salt Lake City,UT,United States:International Conference
24. Zeise,Eric K.Burningham,Norman W.Standardization of Perceptually Based Image Quality for Printing Systems(ISO/IEC JTC1 SC28 and INCITS W1.1).IS and T's NIP18:International Conference onDigital Printing Technologies[C].San Diego,CA,United States:International Conference On Digital Printing Technologies,2002.699～702
25. Moutinho, Isabel M. T.; Ferreira, Paulo J. T.; Figueiredo, Margarida L. Impact of Surface Sizing on Inkjet Printing Quality Source: Industrial and Engineering Chemistry Research, v 46, n 19, p 6183-6188, September 12, 2007
26.胡维友.喷墨墨水技术概说[J].印刷世界,2009,(10):6—35
27.向阳.普通高等教育印刷工程类规划教材印刷材料及适性[M].北京:印刷工业出版社,2000.30—69
28. Rosenberger R R.A new method to analyze dirt specks.Prog.Paper Recycling,1945,4(3):39
29. Gerald W Budd. Machine Vision Application Using Binary and Gray Scale Morphology.Tappi J,1996,79(8):103
30. Collins N J, Rosson AJ. Image Analysis for the Evaluation of Print Quality. Appota J,1998,41(6):475
31. Ahonen,etal. IS&T Tenth International Congress on Advances in Nonimpact Printing Technologies,Society for Imaging Science & Technology, Springfield, V A,p.471
32. Wang P-L.IS&T Tenth International Congress on Advances in Non-Impact Printing Technologies, Society for Imaging Science & Technology,1994
33. Varell D F.Paper Properties that Influence Ink-Jet Printing[J].Pulp&Paper Canada,1998,99(44):37
34. ImageXpert Automated Image Quality Tests for Mediawww.imagexpert.com
35.秦合营.印刷色彩质量综合评价算法研究[D]:[硕士学位论文].北京:北京工业大学机械制造及其自动化,2009
2.林娟.喷墨打印纸印刷性能评价参数的研究[D]:[硕士学位论文].南京:南京林业大学制浆造纸工程,2009
3.刘小闹.无光泽彩色喷墨打印纸性能的研究[D]:[硕士学位论文].天津:天津科技大学制浆造纸工程,2006
4.孔玲君,刘真,姜中敏.基于CCD的数字印刷质量检测与分析技术[J].包装工程,2010,31(3):92—95
5.司占军.基于图像分析法对喷墨打印机墨点保真度的研究[J].天津科技大学学报,2007,22(3):80—83
6.刘小闹,刘忠,王强.喷墨打印纸打印质量的评价方法[J].今日印刷,2008,(4):64—65
7.李秀磊,刘真,张瑞萍.喷墨打印质量检测技术的研究[J].包装工程,2010,31(5):30—34
8.邢文文.喷墨印刷成像质量评价与分析[D]:[硕士学位论文].无锡:江南大学印刷工程及媒体技术,2008
9.王灿才.喷墨印刷质量的分析与研究[J].包装工程,2008,29(2):55—57
10.胡蕾.影响喷墨打印质量的几个因素[J].印刷质量与标准化,2008,(10):21—25
11.石利琴.影响喷墨印刷质量的关键因素分析[J].包装工程,2005,26(4):45—47
12.邓伟,陈庆虎,鄢煜尘,袁凤.纸张打印质量检测研究[J].中国造纸,2008,27(9):23—26
13.陶劲松,陈港,祝妙楠,唐爱民,张宏伟.纸张喷墨打印质量检测系统的建立和研究[J].中国造纸,2004,23 (10):17—20
14.司占军,宋慧慧.基于图像分析法对喷墨打印纸图像清晰度的研究[J].包装工程,2008,29(9):41—52
15.张莹.提高非涂布纸喷墨打印质量的研究[D]:[硕士学位论文].天津:天津科技大学制浆造纸工程,2005
16.陈港,陶劲松.纸张喷墨打印质量分析技术及其进展[J].中国造纸,2002,(6):50—55
17.唐宝玲,陈海生.基于数字图像处理的纸张喷墨打印质量检测[J].印刷质量与标准化,2006,(7):49—51
18.范兆东,孙中华.喷墨打印纸与喷墨打印油墨[J].印刷质量与标准化,2008,(10):17—20
19.安粒.喷墨打印纸主要质量指标[J].印刷质量与标准化,2008,(5):10—13
20. Pap, Lokendra; Agate, Sachin; Effects of paper manufacturing factors on inkjet print quality and lightfastness. Fleming, Paul D. Source: International Conference on Digital Printing Technologies, p 749-754, 2007, NIP 23, 23rd International Conference on Digital Printing Technologies, Technical Program and Proceedings and Digital Fabrication 2007
21. Fleming, Paul D.; Cawthorne, James E.; Mehta, Falguni; Halwawala, Saurabh; Joyce, Margaret K. Interpretation of dot area and dot shape based on image analysis Source: International Conference on Digital Printing Technologies, p 474-477, 2002
22. Daniel, Richard C.; Berg, John C. Spreading on and penetration into thin, permeable print media: Application to ink-jet printing Source: Advances in Colloid and Interface Science, v 123-126, n SPEC. ISS., p 439-469, November 16, 2006
23. Buczynski,Ludwik.Bieniewski,Adam. Analyze of image quality parameters on laser printouts as proposal to extension standard ISO 13660.Final Program and Proceedings of IS and T's NIP20:International Conference on Digital Printing Technologies[C].Salt Lake City,UT,United States:International Conference
24. Zeise,Eric K.Burningham,Norman W.Standardization of Perceptually Based Image Quality for Printing Systems(ISO/IEC JTC1 SC28 and INCITS W1.1).IS and T's NIP18:International Conference onDigital Printing Technologies[C].San Diego,CA,United States:International Conference On Digital Printing Technologies,2002.699～702
25. Moutinho, Isabel M. T.; Ferreira, Paulo J. T.; Figueiredo, Margarida L. Impact of Surface Sizing on Inkjet Printing Quality Source: Industrial and Engineering Chemistry Research, v 46, n 19, p 6183-6188, September 12, 2007
26.胡维友.喷墨墨水技术概说[J].印刷世界,2009,(10):6—35
27.向阳.普通高等教育印刷工程类规划教材印刷材料及适性[M].北京:印刷工业出版社,2000.30—69
28. Rosenberger R R.A new method to analyze dirt specks.Prog.Paper Recycling,1945,4(3):39
29. Gerald W Budd. Machine Vision Application Using Binary and Gray Scale Morphology.Tappi J,1996,79(8):103
30. Collins N J, Rosson AJ. Image Analysis for the Evaluation of Print Quality. Appota J,1998,41(6):475
31. Ahonen,etal. IS&T Tenth International Congress on Advances in Nonimpact Printing Technologies,Society for Imaging Science & Technology, Springfield, V A,p.471
32. Wang P-L.IS&T Tenth International Congress on Advances in Non-Impact Printing Technologies, Society for Imaging Science & Technology,1994
33. Varell D F.Paper Properties that Influence Ink-Jet Printing[J].Pulp&Paper Canada,1998,99(44):37
34. ImageXpert Automated Image Quality Tests for Mediawww.imagexpert.com
35.秦合营.印刷色彩质量综合评价算法研究[D]:[硕士学位论文].北京:北京工业大学机械制造及其自动化,2009