北京印刷学院学报
北京印刷學院學報
북경인쇄학원학보
Journal of Beijing Institute of Graphic Communication
2009年
6期
23~25
,共null页
平滑度 吸收性 网点面积率 实地密度
平滑度 吸收性 網點麵積率 實地密度
평활도 흡수성 망점면적솔 실지밀도
smoothness; strike-in; dot area; solid density
为了保证数字印刷机的印刷质量，针对HP Indigo1050数字印刷机，通过采用3种不同纸张，改变显影鼓电压、激光能量值和油墨浓度进行印刷，测试印刷品实地密度和网点值，来考察纸张对数字印刷机印刷质量的影响。结果表明：纸张油墨吸收性越小，网点再现性越好，网点增大越小；纸张平滑度越高，印刷实地密度越大。为获得最大印刷实地密度，无光铜版纸的油墨浓度设定值较铜版纸和胶版纸略高一些。
為瞭保證數字印刷機的印刷質量，針對HP Indigo1050數字印刷機，通過採用3種不同紙張，改變顯影鼓電壓、激光能量值和油墨濃度進行印刷，測試印刷品實地密度和網點值，來攷察紙張對數字印刷機印刷質量的影響。結果錶明：紙張油墨吸收性越小，網點再現性越好，網點增大越小；紙張平滑度越高，印刷實地密度越大。為穫得最大印刷實地密度，無光銅版紙的油墨濃度設定值較銅版紙和膠版紙略高一些。
위료보증수자인쇄궤적인쇄질량，침대HP Indigo1050수자인쇄궤，통과채용3충불동지장，개변현영고전압、격광능량치화유묵농도진행인쇄，측시인쇄품실지밀도화망점치，래고찰지장대수자인쇄궤인쇄질량적영향。결과표명：지장유묵흡수성월소，망점재현성월호，망점증대월소；지장평활도월고，인쇄실지밀도월대。위획득최대인쇄실지밀도，무광동판지적유묵농도설정치교동판지화효판지략고일사。
In order to ensure the printing quality of the digital press, for digital press HP Indigo1050, three kinds of different paper are used which are changed the voltage of imaging drum, laser energy value and ink density. The influence of stock on the printing quality of the digital press is studied on by means of testing the density of solid print and dot area. The result shows that the smaller strike-in paper is, the better dot reproduction is and the smaller the dot gain is; the higher smoothness of paper is, the bigger density of solid print is. The value of ink density of dull finished art paper is set to be high to the value of ivory paper and offset paper to get the biggest density of solid print.
